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
May signals a clear temperature escalation, with average high-temperatures advancing from April's cool 50.5°F (10.3°C) to a refreshing 64.9°F (18.3°C). White River Junction observes an average low-temperature of 44.2°F (6.8°C) during May nights.Humidity
The least humid month is May, with an average relative humidity of 75%.Rainfall
In White River Junction, in May, during 16.2 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. In White River Junction, Vermont, during the entire year, the rain falls for 161.9 days and collects up to 28.46" (723mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in White River Junction. May is the last month it regularly snows. During 0.4 snowfall days, in May, White River Junction aggregates 0.31" (8mm) of snow. In White River Junction, Vermont, during the entire year, snow falls for 68.9 days and aggregates up to 35.91" (912mm) of snow.Daylight
In White River Junction, the average length of the day in May is 14h and 44min.On the first day of May, sunrise is at 5:40 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:10 am and sunset at 8:23 pm EDT.
Sunshine
In May, the average sunshine in White River Junction is 8.2h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 5 during May translates into the following guidance:
Undertake protective steps - Preventing sun damage is advised. It's recommended to limit sun exposure when its radiation is at its peak during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. 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 in White River Junction?
What is the least humid month in White River Junction?
What is the average humidity in May in White River Junction?
How many days does it rain in May in White River Junction?
What is the last month it snows in White River Junction?
What is the average length of the day in May in White River Junction?
What time are sunrise and sunset in May in White River Junction?
How long on average sun shines in May in White River Junction?
What are the months with the highest UV index in White River Junction?
What is the UV index intensity in May in White River Junction?
Average temperature in May
White River Junction, VT
- Average high temperature in May: 64.9°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in May: 44.2°F
The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure in May
White River Junction, VT
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
White River Junction, VT
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
White River Junction, VT
- Average humidity in May: 75%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (75%).
Average rainfall in May
White River Junction, VT
- Average rainfall in May: 2.32"
The wettest month (with the highest rainfall) is October (2.99").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in May
White River Junction, VT
- Average rainfall days in May: 16.2 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in May
White River Junction, VT
- Average snowfall in May: 0.31"
The month with the highest snowfall is February (10.47").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
White River Junction, VT
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
White River Junction, VT
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- 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: 3h and 36min).
Average sunshine days in May
White River Junction, VT
- Average sunshine days in May: 12.4 days
The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is March (9.8 days).
Average UV index in May
White River Junction, VT
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
White River Junction, VT
- Average cloud cover in May: 49
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
White River Junction, VT
- Average visibility in May: 5mi
The months with the highest visibility are April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February, March and September (4mi).
White River Junction, Vermont, USA
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