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
North Haven's weather in May shows a rise in the average high-temperature, moving up from April's mild 55.9°F (13.3°C) to a still refreshing 66.9°F (19.4°C). North Haven's temperature drops to an average low of 50.5°F (10.3°C) during the nights of May.Humidity
The average relative humidity in May in North Haven is 75%.Rainfall
In North Haven, during May, the rain falls for 14.3 days and regularly aggregates up to 1.22" (31mm) of precipitation. In North Haven, during the entire year, the rain falls for 134.2 days and collects up to 15.12" (384mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows in North Haven. During 0.1 snowfall days, in May, North Haven aggregates 0.2" (5mm) of snow. Throughout the year, in North Haven, there are 20.5 snowfall days, and 4.02" (102mm) of snow is accumulated.Daylight
The average length of the day in May in North Haven is 14h and 32min.On the first day of the month, sunrise is at 5:47 am and sunset at 7:49 pm. On the last day of May, sunrise is at 5:20 am and sunset at 8:18 pm EDT.
Sunshine
In North Haven, the average sunshine in May is 8.5h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 5 during May translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in North Haven?
What is the average humidity in May in North Haven?
How much does it rain in North Haven in May?
What is the last month it snows in North Haven?
What is the average length of the day in May in North Haven?
When is the sunrise / sunset in May in North Haven?
How many hours of sunshine does North Haven have in May?
How high is the UV index in May in North Haven?
Average temperature in May
North Haven, CT
- Average high temperature in May: 66.9°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 (34.5°F).
- Average low temperature in May: 50.5°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in May
North Haven, 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
North Haven, CT
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in May
North Haven, CT
- Average humidity in May: 75%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in May
North Haven, CT
- Average rainfall in May: 1.22"
The wettest month (with the highest rainfall) is July (1.69").
The driest month (with the least rainfall) is February (0.79").
Average rainfall days in May
North Haven, CT
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in May
North Haven, CT
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (1.14").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
North Haven, CT
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (6.7 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 Haven, CT
- Average daylight in May: 14h and 3min
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 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 42min).
Average sunshine days in May
North Haven, CT
- Average sunshine days in May: 14.7 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is June (13.2 days).
Average UV index in May
North Haven, 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
North Haven, CT
- Average cloud cover in May: 46
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
North Haven, CT
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
North Haven, Connecticut, USA
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