May weather forecastGroveton, NH
May
Weather in May
May, the last month of the spring in Groveton, is an enjoyable month, with an average temperature varying between 41.2°F (5.1°C) and 62.2°F (16.8°C).Temperature
May's onset witnesses a marked shift in the average high-temperature, moving from a chilly 46.2°F (7.9°C) in April to an enjoyable 62.2°F (16.8°C). During May, Groveton sees a mean low-temperature of 41.2°F (5.1°C).Humidity
With an average relative humidity of 76%, May is the least humid month in Groveton.Rainfall
In Groveton, in May, during 16.5 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. In Groveton, New Hampshire, during the entire year, the rain falls for 150.5 days and collects up to 27.99" (711mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Groveton, New Hampshire. During 0.8 snowfall days, in May, Groveton aggregates 0.79" (20mm) of snow. Throughout the year, in Groveton, there are 104.2 snowfall days, and 61.02" (1550mm) of snow is accumulated.Daylight
In May, the average length of the day in Groveton is 14h and 50min.On the first day of the month, sunrise is at 5:34 am and sunset at 7:51 pm. On the last day of May, in Groveton, sunrise is at 5:04 am and sunset at 8:23 pm EDT.
Sunshine
In Groveton, the average sunshine in May is 7.7h.UV index
The average daily maximum UV index in May in Groveton is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index, 4 during May, leads to the following recommendations:
Be vigilant - Preventing sunburn is recommended. Around midday, solar radiation is most harmful; hence, exposure should be limited. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Groveton, NH
- Average high temperature in May: 62.2°F
The warmest month (with the highest average high temperature) is July (75.6°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in May: 41.2°F
The month with the highest average low temperature is July (53.2°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in May
Groveton, 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
Groveton, NH
- Average wind speed in May: 6mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in May
Groveton, NH
- Average humidity in May: 76%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (76%).
Average rainfall in May
Groveton, NH
- Average rainfall in May: 2.24"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is August (1.97").
Average rainfall days in May
Groveton, NH
- Average rainfall days in May: 16.5 days
The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (5 days).
Average snowfall in May
Groveton, NH
- Average snowfall in May: 0.79"
The month with the highest snowfall is February (13.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Groveton, NH
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Groveton, NH
- Average daylight in May: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 7h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 36min).
Average sunshine days in May
Groveton, NH
- Average sunshine days in May: 12.5 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in May
Groveton, NH
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Groveton, NH
- Average cloud cover in May: 52
The month with the most cloud cover is February (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in May
Groveton, NH
- Average visibility in May: 5mi
The months with the highest visibility are May, June, July and November (5mi).
The months with the lowest visibility are January, February, March, April, August, September, October and December (4mi).
