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
As West Lebanon transitions into May, the average high-temperature shows a marked escalation, increasing from a fresh 50.5°F (10.3°C) in April to a refreshing 64.9°F (18.3°C). Throughout the nights in May, an average low-temperature of 44.2°F (6.8°C) is noted in West Lebanon.Humidity
May is the least humid month, with an average relative humidity of 75%.Rainfall
In West Lebanon, in May, it is raining for 16.2 days, with typically 2.32" (59mm) of accumulated precipitation. In West Lebanon, New Hampshire, during the entire year, the rain falls for 161.9 days and collects up to 28.46" (723mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in West Lebanon. During 0.4 snowfall days, in May, West Lebanon aggregates 0.31" (8mm) of snow. Throughout the year, there are 68.9 snowfall days, and 35.91" (912mm) of snow is accumulated.Daylight
In West Lebanon, the average length of the day in May is 14h and 44min.On the first day of the month, sunrise is at 5:40 am and sunset at 7:52 pm. On the last day of May, sunrise is at 5:10 am and sunset at 8:23 pm EDT.
Sunshine
In West Lebanon, the average sunshine in May is 8.2h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in West Lebanon, New Hampshire. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In May, a daily maximum UV index of 5 leads to the following instructions:
Heed the precautions - Suggestions to avoid sunburn are made. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are the temperatures in West Lebanon in May?
What is the least humid month in West Lebanon?
What is the average humidity in May in West Lebanon?
How much does it rain in West Lebanon in May?
What is the last month it snows in West Lebanon?
What is the average length of the day in May in West Lebanon?
What time are sunrise and sunset in May in West Lebanon?
How long on average sun shines in May in West Lebanon?
What are the months with the highest UV index in West Lebanon?
What is the UV index intensity in May in West Lebanon?
Average temperature in May
West Lebanon, NH
- 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
West Lebanon, NH
- 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
West Lebanon, NH
- 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
West Lebanon, NH
- 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
West Lebanon, NH
- 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
West Lebanon, NH
- 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
West Lebanon, NH
- 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
West Lebanon, NH
- 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
West Lebanon, NH
- 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
West Lebanon, NH
- 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
West Lebanon, NH
- 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
West Lebanon, NH
- 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
West Lebanon, NH
- 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).
West Lebanon, New Hampshire, USA
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