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
Glastonbury Center's weather in May shows a rise in the average high-temperature, moving up from April's mild 56.7°F (13.7°C) to a pleasant 68.5°F (20.3°C). An average low-temperature of 49.5°F (9.7°C) is observed in Glastonbury Center during the May nights.Humidity
In May, the average relative humidity in Glastonbury Center is 74%.Rainfall
In Glastonbury Center, during May, the rain falls for 17.3 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, in Glastonbury Center, there are 164.5 rainfall days, and 32.09" (815mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Glastonbury Center. May is the last month it regularly snows in Glastonbury Center. During 0.2 snowfall days, in May, Glastonbury Center aggregates 0.31" (8mm) of snow. In Glastonbury Center, Connecticut, during the entire year, snow falls for 29.1 days and aggregates up to 15.63" (397mm) of snow.Daylight
In May, the average length of the day is 14h and 34min.On the first day of May, sunrise is at 5:45 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:18 am and sunset at 8:18 pm EDT.
Sunshine
The average sunshine in May in Glastonbury Center, Connecticut, is 8.4h.UV index
In Glastonbury Center, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index, 5 during May, leads to the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What are May temperatures in Glastonbury Center?
What is the average humidity in May in Glastonbury Center?
How much does it rain in Glastonbury Center in May?
What is the last month it snows in Glastonbury Center?
What is the average length of the day in May in Glastonbury Center?
What time are sunrise and sunset in May in Glastonbury Center?
How many hours of sunshine does Glastonbury Center have in May?
How high is the UV index in May in Glastonbury Center?
Average temperature in May
Glastonbury Center, CT
- Average high temperature in May: 68.5°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in May: 49.5°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in May
Glastonbury Center, 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
Glastonbury Center, CT
- Average wind speed in May: 6.5mph
The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in May
Glastonbury Center, CT
- Average humidity in May: 74%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).
Average rainfall in May
Glastonbury Center, CT
- Average rainfall in May: 2.6"
The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in May
Glastonbury Center, CT
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in May
Glastonbury Center, CT
- Average snowfall in May: 0.31"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Glastonbury Center, CT
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Glastonbury Center, 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 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in May
Glastonbury Center, CT
- Average sunshine days in May: 11 days
The month with the most sunshine days is January (17.6 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in May
Glastonbury Center, CT
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Glastonbury Center, CT
- Average cloud cover in May: 47
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Glastonbury Center, CT
- Average visibility in May: 5mi
The months with the highest visibility are January, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are February, May and September (5mi).
Glastonbury Center, Connecticut, USA
Weather forecast for your location
2. Allow the app to use your location
