Climate and monthly weather forecastBerthoud, CO
Climate and monthly weather forecast
Weather in January
January, like December, in Berthoud, Colorado, is an icy winter month, with an average temperature varying between 41.2°F (5.1°C) and 22.3°F (-5.4°C). With the advent of January, Berthoud experiences an average high-temperature of a still icy 41.2°F (5.1°C), mirroring a close resemblance to the previous month. Weather in January »Weather in February
February, the last month of the winter in Berthoud, is another cold month, with an average temperature varying between 21.6°F (-5.8°C) and 40.8°F (4.9°C). At the start of February, Berthoud's average high-temperature reaches a still wintry 40.8°F (4.9°C), subtly different from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Berthoud, Colorado, with an average temperature fluctuating between 52.7°F (11.5°C) and 31.1°F (-0.5°C). March indicates a change in the average high-temperature, moving up from a cold 40.8°F (4.9°C) in February to a cool 52.7°F (11.5°C). Weather in March »Weather in April
April is a moderate spring month in Berthoud, Colorado, with an average temperature ranging between max 58.8°F (14.9°C) and min 36°F (2.2°C). April's onset brings a minor rise in the average high-temperature, moving from a fresh 52.7°F (11.5°C) in March to a mild 58.8°F (14.9°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Berthoud, Colorado, with an average temperature varying between 43.9°F (6.6°C) and 67.3°F (19.6°C). The shift from April to May sees a slight increase in the average high-temperature, transitioning from a mild 58.8°F (14.9°C) to a comfortable 67.3°F (19.6°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Berthoud, Colorado, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 82°F (27.8°C). Berthoud sees a considerable increase in average high-temperatures during June, surging from a comfortable 67.3°F (19.6°C) in May to a moderately hot 82°F (27.8°C). Weather in June »Weather in July
July in Berthoud, Colorado, is a tropical summer month, with an average temperature fluctuating between 59.7°F (15.4°C) and 86.9°F (30.5°C). July is Berthoud's warmest month, registering average high temperatures of 86.9°F (30.5°C) and lows of 59.7°F (15.4°C). The average heat index in July is appraised at a hot 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Berthoud, Colorado, with an average temperature fluctuating between 86.4°F (30.2°C) and 57.9°F (14.4°C). A minimal variation is noted in Berthoud's average high-temperature at the onset of August, reaching a still hot 86.4°F (30.2°C) from July's 86.9°F (30.5°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Berthoud, Colorado, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 52°F (11.1°C). As September begins, there is a minor decrease in the average high-temperature, softly falling from a hot 86.4°F (30.2°C) in August to a warm 78.4°F (25.8°C). Weather in September »Weather in October
October, the same as September, is another refreshing autumn month in Berthoud, Colorado, with an average temperature ranging between max 61.9°F (16.6°C) and min 39°F (3.9°C). The drop of average high-temperatures is noticeable in October, with a decrease from a moderately hot 78.4°F (25.8°C) in September to a refreshing 61.9°F (16.6°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Berthoud, Colorado, with an average temperature fluctuating between 50.9°F (10.5°C) and 29.7°F (-1.3°C). With November's onset, the weather shows a temperature decrease, transitioning from a comfortable 61.9°F (16.6°C) in October to a cool 50.9°F (10.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Berthoud, Colorado, with an average temperature varying between 39.4°F (4.1°C) and 20.7°F (-6.3°C). Berthoud, Colorado, notes the coldest temperatures in December, with a high average of 39.4°F (4.1°C) and a low of 20.7°F (-6.3°C). Weather in December »Updated: Aug 9, 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
The month with the least rainfall is January, when the rain falls for 3 days and typically collects 0.31" (8mm) of precipitation.
Throughout the year, there are 109.5 rainfall days, and 11.34" (288mm) of precipitation is accumulated.
Months with snowfall are January through May, October through December.
In Berthoud, during the entire year, snow falls for 39.7 days and aggregates up to 26.14" (664mm) of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
With an average relative humidity of 65%, February is the most humid month.
With an average of 6.8h of sunshine, February has the least sunshine of the year.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
April is the month with the most snowfall. Snow falls for 4.2 days and accumulates 4.72" (120mm) of snow.
The month with the most rainfall is May, when the rain falls for 16.2 days and typically aggregates up to 2.2" (56mm) of precipitation.
June through September are months without snowfall.
With an average of 15h and 0min of daylight, June has the longest days of the year.
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.
In Berthoud, the peak temperatures are generally noted in July, averaging a high of 86.9°F (30.5°C) and a low of 59.7°F (15.4°C).
With an average relative humidity of 42%, August is the least humid month.
Berthoud experiences its lowest temperatures in December, with an average peak of 39.4°F (4.1°C) and a low of 20.7°F (-6.3°C).
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Berthoud, CO
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is December (39.4°F).
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).
Average pressure
Berthoud, CO
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Berthoud, CO
- Average wind speed in January:
6.2mph - Average wind speed in February:
6.3mph - Average wind speed in March:
6.8mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6.3mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.7mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6mph - Average wind speed in November:
6mph - Average wind speed in December:
5.7mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest months (with the lowest average wind speed) are August and December (5.7mph).
Average humidity
Berthoud, CO
The month with the highest relative humidity is February (65%).
The month with the lowest relative humidity is August (42%).
Average rainfall
Berthoud, CO
- Average rainfall in January:
0.31" - Average rainfall in February:
0.59" - Average rainfall in March:
0.98" - Average rainfall in April:
1.38" - Average rainfall in May:
2.2" - Average rainfall in June:
1.06"
- Average rainfall in July:
1.5" - Average rainfall in August:
0.94" - Average rainfall in September:
0.75" - Average rainfall in October:
0.71" - Average rainfall in November:
0.55" - Average rainfall in December:
0.35"
The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is January (0.31").
Average rainfall days
Berthoud, CO
- Average rainfall days in January:
3 days - Average rainfall days in February:
4.4 days - Average rainfall days in March:
9 days - Average rainfall days in April:
11.8 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
12.5 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
13.2 days - Average rainfall days in September:
8.6 days - Average rainfall days in October:
6.3 days - Average rainfall days in November:
4.1 days - Average rainfall days in December:
4 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is January (3 days).
Average snowfall
Berthoud, CO
- Average snowfall in January:
2.32" - Average snowfall in February:
4.37" - Average snowfall in March:
3.46" - Average snowfall in April:
4.72" - Average snowfall in May:
1.93" - Average snowfall in June:
0"
The month with the highest snowfall is April (4.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Berthoud, CO
- Average snowfall days in January:
5.8 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
4.2 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:
0.1 days - Average snowfall days in October:
2.8 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Berthoud, 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 24min - 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:
10h and 0min - Average daylight in December:
9h and 24min
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 24min).
- Average sunshine in January:
7h and 6min - Average sunshine in February:
6h and 48min - Average sunshine in March:
9h and 0min - Average sunshine in April:
10h and 42min - 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 54min - Average sunshine in October:
7h and 24min - Average sunshine in November:
7h and 12min - Average sunshine in December:
6h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).
Average sunshine days
Berthoud, CO
- Average sunshine days in January:
23.9 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
17.7 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
9 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
7.8 days - Average sunshine days in August:
9.8 days - Average sunshine days in September:
17 days - Average sunshine days in October:
20.6 days - Average sunshine days in November:
22.8 days - Average sunshine days in December:
22.9 days
The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is July (7.8 days).
Average UV index
Berthoud, 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
Berthoud, CO
The months with the most cloud cover are April and May (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility
Berthoud, 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).
