May weather forecastWeston, CT
May
Weather in May
May, the last month of the spring in Weston, is an enjoyable month, with an average temperature fluctuating between 66°F (18.9°C) and 51.8°F (11°C).Temperature
May brings a rise in the average high-temperature, transitioning from April's cool 55.2°F (12.9°C) to an enjoyable 66°F (18.9°C). Throughout the month of May, Weston reports a steady low-temperature average of 51.8°F (11°C).Humidity
February, May, June, October and December, with an average relative humidity of 76%, are the most humid months in Weston.Rainfall
In Weston, in May, during 17.5 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In Weston, during the entire year, the rain falls for 170.2 days and collects up to 38.62" (981mm) of precipitation.Snowfall
May through October are months without snowfall in Weston.Daylight
In Weston, the average length of the day in May is 14h and 31min.On the first day of May in Weston, Connecticut, sunrise is at 5:49 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:23 am and sunset at 8:19 pm EDT.
Sunshine
The average sunshine in May in Weston is 8.7h.UV index
In Weston, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 5 during May translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Weston, CT
- Average high temperature in May: 66°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (35.1°F).
- Average low temperature in May: 51.8°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure in May
Weston, CT
- Average pressure in May: 30.01"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 in May
Weston, CT
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity in May
Weston, CT
- Average humidity in May: 76%
The months with the highest relative humidity are February, May, June, October and December (76%).
The month with the lowest relative humidity is April (72%).
Average rainfall in May
Weston, CT
- Average rainfall in May: 3.23"
The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is January (2.44").
Average rainfall days in May
Weston, CT
- Average rainfall days in May: 17.5 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in May
Weston, CT
- Average snowfall in May: 0"
The month with the highest snowfall is February (3.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Weston, CT
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Weston, CT
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in May
Weston, CT
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in May
Weston, CT
- Average UV index in May: 5
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 in May
Weston, CT
- Average cloud cover in May: 44
The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Weston, CT
- Average visibility in May: 6mi
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).
