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 start of May brings a rise in the average high-temperature, moving from a moderate 56.5°F (13.6°C) in April to a pleasant 68.5°F (20.3°C). During May, the average low-temperature is a chilly 49.5°F (9.7°C).Humidity
In May, the average relative humidity is 73%.Rainfall
In May, the rain falls for 17.8 days. Throughout May, 2.6" (66mm) of precipitation is accumulated. In West Hartford, during the entire year, the rain falls for 166.8 days and collects up to 31.97" (812mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, West Hartford aggregates 0.24" (6mm) of snow. Throughout the year, there are 30.2 snowfall days, and 15.67" (398mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 34min.On the first day of the month, sunrise is at 5:46 am and sunset at 7:49 pm. On the last day of May, sunrise is at 5:18 am and sunset at 8:18 pm EDT.
Sunshine
The average sunshine in May is 8.5h.UV index
In West Hartford, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 5 in May transforms into the following instructions:
Guard yourself - Avoiding sunburn is suggested. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
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 West Hartford have in May?
When is the sunrise / sunset in May?
How long on average sun shines in May?
How high is the UV index in May in West Hartford?
Average temperature in May
West Hartford, CT
- Average high temperature in May: 68.5°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (32.7°F).
- Average low temperature in May: 49.5°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in May
West Hartford, 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
West Hartford, CT
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in May
West Hartford, CT
- Average humidity in May: 73%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).
Average rainfall in May
West Hartford, 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 (2.05").
Average rainfall days in May
West Hartford, CT
- Average rainfall days in May: 17.8 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9 days).
Average snowfall in May
West Hartford, CT
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
West Hartford, 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 and September (0 days).
Average daylight in May /
Average sunshine in May
West Hartford, 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 3min
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
West Hartford, CT
- Average sunshine days in May: 10.7 days
The month with the most sunshine days is January (17.5 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in May
West Hartford, 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
West Hartford, CT
- Average cloud cover in May: 46
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
West Hartford, CT
- Average visibility in May: 5mi
The months with the highest visibility are January, March, April, June, August, October, November and December (6mi).
The months with the lowest visibility are February, May, July and September (5mi).
West Hartford, Connecticut, USA
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