Climate and monthly weather forecastWindsor, CO
Climate and monthly weather forecast
The climate of Windsor
Positioned in the northern central part of Colorado, Windsor qualifies as a mid-latitude steppe, as per the Köppen climate classification, known as BSk. It is the climate type that often observes a moderate degree of moisture and significant temperature deviations. As the town experiences a semiarid climate, one should expect modest rainfall scattered across the months, accompanied by humidity shifts and a somewhat prominent seasonality regarding temperature.Assessing the provided data, Windsor's temperature spans from 22.3°F (-5.4°C) as the average lowest in winter to 89.1°F (31.7°C) being the common high during summer. The town experiences humidity levels hovering between 42% during the late summer months and peaking at 63% in the darker, colder months. Rainfall stays borderline minimal, as yearly average rainfall volumes do not go beyond 2.24" (57mm), typically recorded in the month of May. Winds in Windsor seem to be steadier, with the speed ranging from 5.8mph (9.3km/h) in late summer to 7.7mph (12.4km/h) during the spring season.
Some unusual weather patterns are also perceptible in Windsor. Snowfall lasts generally from December through April, with February experiencing the greatest snow depth of around 4.41" (112mm). The town notably goes completely snow-free from May to November. Months of July and August stand out as the hottest, while December and January remain the coldest.
The best time to visit Windsor
Given its climatological attributes, Windsor welcomes visitors mostly from May to September. The period extends pleasant weather with average temperatures ranging high from 68.9°F (20.5°C) to 89.1°F (31.7°C). Late spring and early autumn witness comfortable warmth and lower humidity levels, as they range between 52% and 44%. Visitors in pursuit of abundant daylight should consider June or July, given that the sunshine hours touch a remarkable 15 per day. Furthermore, the UV index peaks to 6, making these months ideal for outdoor pursuits.The worst time to visit Windsor
Contrarily, the period from December to February may not be as welcoming to travellers due to a clear dip in the mercury levels with average high temperatures not exceeding 41.9°F (5.5°C) and average lows dipping to 20.3°F (-6.5°C). The town is further draped in snow during these months with snowfall extending for over four days on average in January and February. Moreover, despite January being the sunniest winter month, sunlight hours are considerably shorter, with daylight lasting for just 9.3 hours.Spring weather in Windsor
Spring in Windsor spans from March to May, with average high temperatures ranging from 54.1°F (12.3°C) to 68.9°F (20.5°C), while the average low slowly ascends from 32.4°F (0.2°C) to 45.1°F (7.3°C). The season also brings the highest rainfall, with April receiving around 1.34" (34mm) and May witnessing the year's highest rainfall of 2.24" (57mm). Simultaneously, the wind speed gradually eases from 7.7mph (12.4km/h) in March to 6.8mph (10.9km/h) by the end of spring, which corresponds with the extended daylight hours and continued reduction in cloud cover.Summer weather in Windsor
Rapidly transitioning into summer, Windsor achieves its peak temperature in the months of June through August with a monthly high ranging from 84°F (28.9°C) to 89.1°F (31.7°C). The heat is balanced by a relative drop in humidity down to around 43%, which in conjunction with prevailing winds at about 6mph (9.7km/h), provides a comfortable setting. The town also significantly reduces its rainfall, with June seeing around 0.94" (24mm) of rain. From June onward, there is no trace of snow and the daylight hours peak to almost 15 hours a day.Autumn weather in Windsor
Fall season from September to November brings a progressive decline in temperature, with the highest shifting between 79.7°F (26.5°C) and 51.3°F (10.7°C) and lows dropping from 52.7°F (11.5°C) to 30°F (-1.1°C). Despite negligible rain levels and the humidity fluctuating around the 50% mark, daylight hours diminish more swiftly, falling from 12.4 hours in September to 9.9 hours by November. Nevertheless, October observes some of the most pleasant weather attributes before the onset of an extensive winter season.Winter weather in Windsor
The winter months bring a drastic change to Windsor's weather. High temperatures plummet from 39.2°F (4°C) in December to a sharp 41.9°F (5.5°C) in February, while the lows consistently stay around 22.3°F (-5.4°C) in January. The town also goes through frequent snowfall, increasing to as much as 4.41" (112mm) in February. Days are shorter, with sunlight limited to approximately 9 hours, but the place maintains a fair amount of sunshine days, averaging 22 in December.Weather in January
The introduction of the year in Windsor, Colorado, usually arrives with a chill in the air, marked by temperatures falling to as low as 22.3°F (-5.4°C). The fresh crystal blankets of snow create beautiful winter landscapes, while the lower hours of sunlight make it a typical winter month. Weather in January »Weather in February
February endears with its slightly higher temperatures that hint towards the upcoming spring, with mornings still cold enough to induce a light frost. It remains a substantial winter month, showcasing a higher amount of snowfall, 4.41" (112mm) to be precise, than January. Weather in February »Weather in March
There is a surge of warmth, as March in Windsor, Colorado carries the first signs of spring. The snowfall decreases considerably to 3.39" (86mm), indicating the oncoming end of the snow season. Days are longer with more sunlight to enjoy, despite the intermittency of rain showers. Weather in March »Weather in April
April showers bring May flowers, and in Windsor, Colorado, it's a rainfall of about 1.34" (34mm) making it a wetter month than March. A significant increase in daylight hours implies that spring is in full swing. This is a month when parks and gardens come alive with the revival of vibrant colors and fresh blooms. Weather in April »Weather in May
May enhances the climate with warmer temperatures and greener landscapes. However, it brings along significant rainfall amounting to 2.24" (57mm), strengthening the lushness spread across Windsor. A rise in humidity indicates that summer is gradually drawing near, hence the need for lighter clothing and sun protection. Weather in May »Weather in June
June announces the official start of summer in Windsor, Colorado with temperatures rising above 80°F (26.7°C). The city experiences no snowfall this month, clearly stepping away from any winter traces. As the longest days of the year march in, the amount of sunshine is at its peak. Weather in June »Weather in July
The full swing of summer is evident in July, with average high temperatures peaking at 89.1°F (31.7°C), the hottest for the Windsor, Colorado yearly climate. It's the perfect occasion to appreciate long, hot days by indulging in water activities, be it boating or swimming, to tackle the heat. Weather in July »Weather in August
August continues to bask in the summer glory, though with a slight dip in mercury levels, preparing for the upcoming fall. The nights start becoming cooler, hinting at the first signs of transition towards the fall. Winds are mild, and rainfall is relatively low. Weather in August »Weather in September
September conveys the start of fall in Windsor, Colorado, with temperatures having a drop to 79.7°F (26.5°C). The city witnesses no snowfall, providing a fully dry, autumnal backdrop for the locals. The days become visibly shorter, and the leaf color begins to morph into warm hues. Weather in September »Weather in October
October deepens the hues of autumn, introducing chillier mornings and evenings. The sudden onset of colder winds indicates winter's approach, and the declining daylight hours reinforce this. The fall foliage reaches its peak coloration, carpeting Windsor in a mosaic of reds, oranges, and yellows. Weather in October »Weather in November
November is a transition time, as Windsor, Colorado gets ready to welcome winter, with temperatures dipping to as low as 30°F (-1.1°C). Snowfall resumes with 3.43" (87mm) draped over the city, turning it into a winter wonderland. Weather in November »Weather in December
December reigns in true winter fashion with the city of Windsor, Colorado experiencing average low temperatures of 20.3°F (-6.5°C). With 2.72" (69mm) of snowfall adorning the streets like white icing, it's a perfect setting for festive decorations. Weather in December »Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January is the month with the least rainfall. Rain falls for 3.8 days and accumulates 0.35" (9mm) of precipitation.
In Windsor, Colorado, during the entire year, the rain falls for 93.1 days and collects up to 10.2" (259mm) of precipitation.
Months with snowfall in Windsor, Colorado, are January through May, October through December.
In Windsor, Colorado, during the entire year, snow falls for 41.7 days and aggregates up to 24.84" (631mm) of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February and December, with an average relative humidity of 63%, are most humid months in Windsor.
The month with the most snowfall in Windsor, Colorado, is February, when snow falls for 9.8 days and typically aggregates up to 4.41" (112mm) of snow.
The months with the least sunshine in Windsor, Colorado, are February and December, with an average of 6.7h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Windsor, Colorado, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
The month with the most rainfall is May, when the rain falls for 14.3 days and typically aggregates up to 2.24" (57mm) of precipitation.
June through September are months without snowfall.
The month with the longest days in Windsor is June, with an average of 15h and 0min of daylight.
The month with the most sunshine is June, with an average of 11.8h of sunshine.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
Temperature readings reach their annual highs in July, averaging 89.1°F (31.7°C) and a minimum average of 61°F (16.1°C).
August is the least humid month in Windsor, Colorado, with an average relative humidity of 42%.
December, having an average high-temperature of 39.2°F (4°C) and an average low-temperature of 20.3°F (-6.5°C), is the coldest month in Windsor, Colorado.
With an average of 9h and 18min of daylight, December has the shortest days of the year in Windsor, Colorado.
Average temperature
Windsor, CO
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is December (39.2°F).
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure
Windsor, CO
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
29.98"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Windsor, CO
- Average wind speed in January:
6.3mph - Average wind speed in February:
6.6mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.1mph - Average wind speed in December:
5.8mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest months (with the lowest average wind speed) are August and December (5.8mph).
Average humidity
Windsor, CO
The months with the highest relative humidity are February and December (63%).
The month with the lowest relative humidity is August (42%).
Average rainfall
Windsor, CO
- Average rainfall in January:
0.35" - Average rainfall in February:
0.59" - Average rainfall in March:
0.98" - Average rainfall in April:
1.34" - Average rainfall in May:
2.24" - Average rainfall in June:
0.94"
- Average rainfall in July:
0.98" - Average rainfall in August:
0.59" - Average rainfall in September:
0.51" - Average rainfall in October:
0.71" - Average rainfall in November:
0.51" - Average rainfall in December:
0.43"
The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days
Windsor, CO
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
11 days - Average rainfall days in August:
7.6 days - Average rainfall days in September:
5.9 days - Average rainfall days in October:
5.8 days - Average rainfall days in November:
4.2 days - Average rainfall days in December:
3.9 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (3.8 days).
Average snowfall
Windsor, CO
- Average snowfall in January:
2.4" - Average snowfall in February:
4.41" - Average snowfall in March:
3.39" - Average snowfall in April:
3.62" - Average snowfall in May:
1.97" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Windsor, CO
- Average snowfall days in January:
6.6 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
4 days - Average snowfall days in May:
1.6 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
3 days - Average snowfall days in November:
4.4 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Windsor, CO
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
6h and 54min - Average sunshine in February:
6h and 42min - Average sunshine in March:
8h and 48min - Average sunshine in April:
10h and 36min - Average sunshine in May:
10h and 54min - Average sunshine in June:
11h and 48min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
11h and 42min - Average sunshine in September:
10h and 48min - Average sunshine in October:
7h and 24min - Average sunshine in November:
7h and 12min - Average sunshine in December:
6h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 6h and 42min).
Average sunshine days
Windsor, CO
- Average sunshine days in January:
22.8 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
15.4 days
- Average sunshine days in July:
18.1 days - Average sunshine days in August:
19.8 days - Average sunshine days in September:
21.3 days - Average sunshine days in October:
21.6 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
22.2 days
The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (12.3 days).
Average UV index
Windsor, CO
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Windsor, CO
The months with the most cloud cover are February and April (Cloud cover 28).
The months with the least cloud cover are June, August and September (Cloud cover 17).
Average visibility
Windsor, CO
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
