Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The rise of average high-temperatures is seen in May, with an increase from a refreshing 55.6°F (13.1°C) in April to an enjoyable 67.1°F (19.5°C). During May nights, Grosvenor Dale witnesses a consistent average temperature of 48°F (8.9°C).Humidity
In May, the average relative humidity is 76%.Rainfall
In May, the rain falls for 16 days. Throughout May, 2.44" (62mm) of precipitation is accumulated. In Grosvenor Dale, during the entire year, the rain falls for 151.1 days and collects up to 31.26" (794mm) of precipitation.Snowfall
Months with snowfall in Grosvenor Dale are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Grosvenor Dale aggregates 0.16" (4mm) of snow. In Grosvenor Dale, during the entire year, snow falls for 37.7 days and aggregates up to 20.59" (523mm) of snow.Daylight
In May, the average length of the day is 14h and 35min.On the first day of the month, sunrise is at 5:42 am and sunset at 7:46 pm. On the last day of May, sunrise is at 5:14 am and sunset at 8:16 pm EDT.
Sunshine
In Grosvenor Dale, Connecticut, the average sunshine in May is 8.1h.UV index
In Grosvenor Dale, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 5 in May translates into the following instructions:
Undertake precautions - Guarding against sun damage is counselled. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the average humidity in May?
How much does it rain in May?
What is the last month it snows?
How many hours of daylight does Grosvenor Dale have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Grosvenor Dale have in May?
What is the UV index intensity in May?
Average temperature in May
Grosvenor Dale, CT
- Average high temperature in May: 67.1°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in May: 48°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure in May
Grosvenor Dale, 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
Grosvenor Dale, CT
- Average wind speed in May: 7mph
The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in May
Grosvenor Dale, CT
- Average humidity in May: 76%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (72%).
Average rainfall in May
Grosvenor Dale, CT
- Average rainfall in May: 2.44"
The wettest month (with the highest rainfall) is December (3.11").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in May
Grosvenor Dale, CT
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is July (16.3 days).
The months with the least rainy days are January and February (7.8 days).
Average snowfall in May
Grosvenor Dale, CT
- Average snowfall in May: 0.16"
The months with the highest snowfall are February and March (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Grosvenor Dale, CT
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is March (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Grosvenor Dale, CT
- Average daylight in May: 14h and 4min
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 May: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in May
Grosvenor Dale, CT
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is July (12.9 days).
Average UV index in May
Grosvenor Dale, CT
- Average UV index in May: 5
The months with the highest UV index are June and July (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
Grosvenor Dale, CT
- Average cloud cover in May: 49
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Grosvenor Dale, CT
- Average visibility in May: 5mi
The months with the highest visibility are March, April, November and December (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September and October (5mi).
Grosvenor Dale, Connecticut, USA
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