May weather forecastNorth Westchester, CT
May
Weather in May
May, the last month of the spring in North Westchester, is a refreshing month, with an average temperature fluctuating between 49.6°F (9.8°C) and 67.6°F (19.8°C).Temperature
May marks a rise in the average high-temperature, moving from April's 56.5°F (13.6°C) to a still refreshing 67.6°F (19.8°C). Throughout May, North Westchester registers a consistent average low-temperature of 49.6°F (9.8°C).Humidity
The average relative humidity in May in North Westchester, Connecticut, is 76%.Rainfall
In North Westchester, Connecticut, in May, it is raining for 10 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, in North Westchester, there are 99.9 rainfall days, and 9.41" (239mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, North Westchester aggregates 0.2" (5mm) of snow. In North Westchester, during the entire year, snow falls for 22.3 days and aggregates up to 3.82" (97mm) of snow.Daylight
The average length of the day in May in North Westchester, Connecticut, is 14h and 32min.On the first day of May in North Westchester, sunrise is at 5:45 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 8:16 pm EDT.
Sunshine
The average sunshine in May in North Westchester, Connecticut, is 8.1h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In May, a regular UV index of 5 translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
North Westchester, CT
- Average high temperature in May: 67.6°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in May: 49.6°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).
Average pressure in May
North Westchester, CT
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
North Westchester, CT
- Average wind speed in May: 6.8mph
The windiest months (with the highest average wind speed) are January and March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in May
North Westchester, CT
- Average humidity in May: 76%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).
Average rainfall in May
North Westchester, CT
- Average rainfall in May: 0.75"
The wettest month (with the highest rainfall) is December (1.02").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in May
North Westchester, CT
- Average rainfall days in May: 10 days
The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is January (5.1 days).
Average snowfall in May
North Westchester, CT
- Average snowfall in May: 0.2"
The month with the highest snowfall is March (1.26").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
North Westchester, CT
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (6.4 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
North Westchester, 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 12min).
- Average sunshine in May: 8h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days in May
North Westchester, CT
- Average sunshine days in May: 18.8 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (17.1 days).
Average UV index in May
North Westchester, CT
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
North Westchester, CT
- Average cloud cover in May: 49
The months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
North Westchester, CT
- Average visibility in May: 5mi
The months with the highest visibility are January, March, April, September, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July and August (5mi).
