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's arrival witnesses a distinct temperature rise, advancing from April's chilly 46.6°F (8.1°C) to a comfortable 61.3°F (16.3°C). Throughout May, the temperature falls to an average low of 41.5°F (5.3°C).Humidity
The least humid month is May, with an average relative humidity of 78%.Rainfall
In Glencliff, in May, during 14 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, there are 126 rainfall days, and 13.66" (347mm) of precipitation is accumulated.Snowfall
Months with snowfall in Glencliff, New Hampshire, are January through May, October through December. May is the last month it regularly snows. During 1.3 snowfall days, in May, Glencliff aggregates 0.79" (20mm) of snow. In Glencliff, during the entire year, snow falls for 91.5 days and aggregates up to 21.85" (555mm) of snow.Daylight
In Glencliff, New Hampshire, the average length of the day in May is 14h and 46min.On the first day of the month, sunrise is at 5:37 am and sunset at 7:51 pm. On the last day of May, sunrise is at 5:07 am and sunset at 8:22 pm EDT.
Sunshine
In Glencliff, the average sunshine in May is 7.2h.UV index
In Glencliff, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 4 during May leads to these instructions:
Exercise prevention - Precautions against solar damage are endorsed. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the least humid month in Glencliff?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
How many hours of daylight does Glencliff have in May?
What time are sunrise and sunset in May?
How many hours of sunshine does Glencliff have in May?
What is the UV index reading in May?
Average temperature in May
Glencliff, NH
- Average high temperature in May: 61.3°F
The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in May: 41.5°F
The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in May
Glencliff, NH
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Glencliff, NH
- Average wind speed in May: 5.7mph
The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in May
Glencliff, NH
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (78%).
Average rainfall in May
Glencliff, NH
- Average rainfall in May: 1.3"
The wettest month (with the highest rainfall) is April (1.5").
The driest month (with the least rainfall) is September (0.79").
Average rainfall days in May
Glencliff, NH
- Average rainfall days in May: 14 days
The month with the highest number of rainy days is July (15.5 days).
The months with the least rainy days are January and February (5.3 days).
Average snowfall in May
Glencliff, NH
- Average snowfall in May: 0.79"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Glencliff, NH
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is February (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Glencliff, NH
- Average daylight in May: 14h and 5min
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: 7h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in May
Glencliff, NH
- Average sunshine days in May: 12.9 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in May
Glencliff, NH
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Glencliff, NH
- Average cloud cover in May: 56
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in May
Glencliff, NH
- Average visibility in May: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
Glencliff, New Hampshire, USA
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