Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Windsor Locks (CT) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Windsor Locks.
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Climate overview of Windsor Locks
The climate in Windsor Locks, Connecticut, United States of America, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in July to 2°C (36°F) in January.
Rain/snowfall is high, totalling around 1303 mm (51 in) per year. June is the wettest month and November the driest. The city also experiences warm summers and cold winters. The most sunshine falls in July, with an average of 9.8 hours of daily sunshine.
Windsor Locks Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Windsor Locks - and find the best time to visit.
Monthly Temperature in Windsor Locks
In Windsor Locks, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 30°C (86°F) in July, the warmest time of the year, to a chilly 2°C (36°F) during cooler months like January.
At night, you can expect temperatures ranging from 18°C (64°F) in July to around -7°C (19°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Windsor Locks
Windsor Locks experiences significant rain/snowfall throughout the year, averaging 1303 mm (51 in) of precipitation annually. While rainfall varies throughout the year, each season offers its own charm. June brings wetter days averaging 156 mm (6.1 in) of precipitation, spread over 16 rainy days.
In contrast, the driest month November experiences a drier climate, with about 85 mm (3.3 in) of rainfall spread across 9 rainy days. For more details, please visit our Windsor Locks Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Windsor Locks
Seasonal changes in sunshine hours are quite dramatic in Windsor Locks. While July receives considerable daily sunshine with up to 9.8 hours, November marks the darkest time of the year, where sunshine is scarce with only 4.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Hartford, the United States of America (19 KM, 11 Miles).
Daily hours of sunshine
Data from: Hartford, the United States of America (19 KM, 11 Miles).
Daily percentage of sunshine
Data from: Hartford, the United States of America (19 KM, 11 Miles).
Humidity in Windsor Locks by Month
The relative humidity is high throughout the year in Windsor Locks.
The city experiences its highest humidity in September, reaching 72%. In April, the humidity drops to its lowest level at 58%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Hartford, the United States of America (19 KM, 11 Miles).
Best Time to Visit Windsor Locks
For comfortable weather, consider visiting Windsor Locks in May, June, August and September. Conditions are usually least favourable in January, February, March and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
cold
Mar
cold
Apr
mixed
May
very good
Jun
very good
Jul
mixed
Aug
very good
Sep
very good
Oct
good
Nov
mixed
Dec
wet
- Best overall: May, June, August and September
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -7°C (19°F).
Frequently asked questions about the climate in Windsor Locks
What is the best time to visit Windsor Locks?
May, June, August and September typically offer the most optimal weather in Windsor Locks. In contrast, January, February, March and December tend to have less optimal conditions. Windsor Locks has warm summers and cold winters.
What temperatures can I expect in Windsor Locks?
Daytime highs range from 2°C (36°F) in January to 30°C (86°F) in July. Nighttime lows range from -7°C (19°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Windsor Locks get?
Annual rainfall is around 1303 mm (51 in). June is the wettest month with 156 mm (6.1 in), while November is the driest with 85 mm (3.3 in).
How sunny is Windsor Locks?
Windsor Locks receives around 2,579 hours of sunshine per year. July is the sunniest month with 293 hours, while November is the cloudiest with just 139 hours. Overall, Windsor Locks enjoys abundant sunshine.
Windsor Locks 3-Day Forecast
Windsor Locks on the map
Windsor Locks is highlighted - select any city to see its climate.
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