Climate and monthly weather forecastWindsor Locks, CT
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Windsor Locks, Connecticut, with temperature in the range of an average high of 31.8°F (-0.1°C) and an average low of 19.8°F (-6.8°C). The month of January, characterized by an average high of 31.8°F (-0.1°C) and a low of 19.8°F (-6.8°C), is recognized as the coldest. Weather in January »Weather in February
February, the last month of the winter in Windsor Locks, is a cold month, with an average temperature fluctuating between 35.2°F (1.8°C) and 20.7°F (-6.3°C). At the onset of February, Windsor Locks records an average high-temperature of a wintry 35.2°F (1.8°C), showing little deviation from the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Windsor Locks, Connecticut, with an average temperature fluctuating between 28.6°F (-1.9°C) and 43°F (6.1°C). March witnesses a minor rise in the average high-temperature, transitioning from an icy 35.2°F (1.8°C) in February to a frosty 43°F (6.1°C). Weather in March »Weather in April
April is a mild spring month in Windsor Locks, Connecticut, with an average temperature fluctuating between 38.7°F (3.7°C) and 56.5°F (13.6°C). The arrival of April brings a change in Windsor Locks's weather, with average high-temperatures moving from March's chilly 43°F (6.1°C) to a mild 56.5°F (13.6°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Windsor Locks, Connecticut, with an average temperature varying between 48.7°F (9.3°C) and 68.5°F (20.3°C). The shift into May is marked by a rise in the average high-temperature, moving from April's refreshing 56.5°F (13.6°C) to an agreeable 68.5°F (20.3°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Windsor Locks, Connecticut, with an average temperature varying between 55.9°F (13.3°C) and 76.1°F (24.5°C). A slight uplift in the average high-temperature marks June, adjusting from May's agreeable 68.5°F (20.3°C) to a warm 76.1°F (24.5°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Windsor Locks, Connecticut, with an average temperature ranging between max 82.4°F (28°C) and min 62.6°F (17°C). July, with average temperatures reaching a high of 82.4°F (28°C) and a low of 62.6°F (17°C), is the warmest month. The heat index value during July is appraised at a hot 87.8°F (31°C). Weather in July »Weather in August
August, the last month of the summer in Windsor Locks, is also a moderately hot month, with an average temperature fluctuating between 61.2°F (16.2°C) and 80.6°F (27°C). The beginning of August reveals an average high-temperature of a still moderately hot 80.6°F (27°C), showing minimal deviation from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Windsor Locks, Connecticut, with temperature in the range of an average high of 73.2°F (22.9°C) and an average low of 54.5°F (12.5°C). A mild shift in the average high-temperature occurs in September, reducing from a warm 80.6°F (27°C) in August to a pleasant 73.2°F (22.9°C). Weather in September »Weather in October
October, the same as September, in Windsor Locks, Connecticut, is another refreshing autumn month, with an average temperature varying between 60.1°F (15.6°C) and 45.5°F (7.5°C). October's arrival corresponds with a decrease in average high-temperatures, from September's pleasant 73.2°F (22.9°C) to a moderate 60.1°F (15.6°C). Weather in October »Weather in November
November, the last month of the autumn in Windsor Locks, is also a frosty month, with an average temperature varying between 48.2°F (9°C) and 34.7°F (1.5°C). The start of November involves a temperature drop, moving from a mild 60.1°F (15.6°C) in October to a frosty 48.2°F (9°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Windsor Locks, Connecticut, with an average temperature varying between 26.6°F (-3°C) and 37.6°F (3.1°C). As December commences, the average high-temperature shows a reduction, transitioning from a chilly 48.2°F (9°C) in November to an icy 37.6°F (3.1°C). 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, recording an average high temperature of 31.8°F (-0.1°C) and a low temperature of 19.8°F (-6.8°C), is Windsor Locks's coldest month.
Throughout the year, there are 113.2 rainfall days, and 10.91" (277mm) of precipitation is accumulated.
January through May, November and December are months with snowfall in Windsor Locks.
Throughout the year, in Windsor Locks, there are 23.9 snowfall days, and 5.63" (143mm) of snow is accumulated.
The months with the lowest UV index in Windsor Locks, Connecticut, are January through March, November and December, with an average maximum UV index of 2.
February is the most humid month, with an average relative humidity of 81%.
The month with the most snowfall in Windsor Locks, Connecticut, is February, when snow falls for 6.1 days and typically aggregates up to 1.77" (45mm) of snow.
February has the least sunshine of the year in Windsor Locks, with an average of 4.6h of sunshine.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Windsor Locks, Connecticut, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
April is the least humid month in Windsor Locks, Connecticut, with an average relative humidity of 71%.
In Windsor Locks, Connecticut, snow does not fall in June through October.
The month with the longest days is June, with an average of 15h and 12min of daylight.
The months with the highest UV index in Windsor Locks, Connecticut, are June through August, with an average maximum UV index of 6.
July stands out as Windsor Locks's warmest month, with temperatures ranging between an average high of 82.4°F (28°C) and a low of 62.6°F (17°C).
The wettest months are July and October, with an average 1.14" (29mm) of rainfall.
The months with the most sunshine are July and August, with an average of 10.3h of sunshine.
September is the month with the least rainfall. Rain falls for 7.8 days and accumulates 0.43" (11mm) of precipitation.
With an average of 9h and 12min of daylight, December has the shortest days of the year.
Average temperature
Windsor Locks, CT
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (31.8°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure
Windsor Locks, CT
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.05"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Windsor Locks, CT
- Average wind speed in January:
8.1mph - Average wind speed in February:
8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.7mph
The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
Windsor Locks, CT
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (71%).
Average rainfall
Windsor Locks, CT
- Average rainfall in January:
0.67" - Average rainfall in February:
0.71" - Average rainfall in March:
0.87" - Average rainfall in April:
0.98" - Average rainfall in May:
1.06" - Average rainfall in June:
1.1"
- Average rainfall in July:
1.14" - Average rainfall in August:
0.83" - Average rainfall in September:
0.43" - Average rainfall in October:
1.14" - Average rainfall in November:
1.02" - Average rainfall in December:
0.94"
The wettest months (with the highest rainfall) are July and October (1.14").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days
Windsor Locks, CT
- Average rainfall days in January:
6.3 days - Average rainfall days in February:
6.7 days - Average rainfall days in March:
9.2 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
11.4 days - Average rainfall days in June:
11.7 days
- Average rainfall days in July:
11.4 days - Average rainfall days in August:
10.8 days - Average rainfall days in September:
7.8 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
8.3 days
The month with the highest number of rainy days is June (11.7 days).
The month with the least rainy days is January (6.3 days).
Average snowfall
Windsor Locks, CT
- Average snowfall in January:
1.1" - Average snowfall in February:
1.77" - Average snowfall in March:
1.02" - Average snowfall in April:
0.31" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Windsor Locks, CT
- Average snowfall days in January:
6 days - Average snowfall days in February:
6.1 days - Average snowfall days in March:
5.3 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0.2 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:
0.1 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
4 days
The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Windsor Locks, CT
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Windsor Locks, CT
- Average sunshine days in January:
20.8 days - Average sunshine days in February:
17.1 days - Average sunshine days in March:
17.4 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
16.9 days - Average sunshine days in June:
16.3 days
- Average sunshine days in July:
16.8 days - Average sunshine days in August:
18.3 days - Average sunshine days in September:
20.3 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
19.2 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is April (16.1 days).
Average UV index
Windsor Locks, CT
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, March, November and December (UV index 2).
Average cloud cover
Windsor Locks, CT
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Windsor Locks, CT
The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).
