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 Twin Mountain, New Hampshire, transitions into May, a noticeable rise in the average high-temperature is observed, soaring from a frosty 45.3°F (7.4°C) in April to a comfortable 61.2°F (16.2°C). Nighttime temperatures consistently average an icy 41.2°F (5.1°C) during May.Humidity
With an average relative humidity of 77%, May is the least humid month.Rainfall
In May, the rain falls for 17.1 days. Throughout May, 2.91" (74mm) of precipitation is accumulated. Throughout the year, there are 152.5 rainfall days, and 34.72" (882mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 2.8 snowfall days, in May, Twin Mountain aggregates 2.64" (67mm) of snow. Throughout the year, there are 120.8 snowfall days, and 97.17" (2468mm) of snow is accumulated.Daylight
In Twin Mountain, the average length of the day in May is 14h and 48min.On the first day of the month, sunrise is at 5:35 am and sunset at 7:50 pm. On the last day of May, in Twin Mountain, sunrise is at 5:05 am and sunset at 8:22 pm EDT.
Sunshine
In Twin Mountain, New Hampshire, the average sunshine in May is 7.6h.UV index
The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Twin Mountain in May?
What is the least humid month in Twin Mountain?
What is the average humidity in May in Twin Mountain?
How much does it rain in Twin Mountain in May?
What is the last month it snows in Twin Mountain?
How many hours of daylight does Twin Mountain have in May?
When are sunrise and sunset in May in Twin Mountain?
How long on average sun shines in May in Twin Mountain?
How high is the UV index in May in Twin Mountain?
Average temperature in May
Twin Mountain, NH
- Average high temperature in May: 61.2°F
The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is January (21.9°F).
- Average low temperature in May: 41.2°F
The month with the highest average low temperature is July (54.1°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure in May
Twin Mountain, 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
Twin Mountain, NH
- Average wind speed in May: 5.8mph
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
Twin Mountain, NH
- Average humidity in May: 77%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Twin Mountain, NH
- Average rainfall in May: 2.91"
The wettest month (with the highest rainfall) is October (3.62").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days in May
Twin Mountain, NH
- Average rainfall days in May: 17.1 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in May
Twin Mountain, NH
- Average snowfall in May: 2.64"
The month with the highest snowfall is February (17.44").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Twin Mountain, NH
- Average snowfall days in May: 2.8 days
The month with the highest number of snowfall days is January (22.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Twin Mountain, NH
- Average daylight in May: 14h and 5min
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 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).
Average sunshine days in May
Twin Mountain, NH
- Average sunshine days in May: 10.8 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (5.8 days).
Average UV index in May
Twin Mountain, 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
Twin Mountain, NH
- Average cloud cover in May: 54
The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 43).
Average visibility in May
Twin Mountain, NH
- Average visibility in May: 5mi
The months with the highest visibility are May, June and July (5mi).
The months with the lowest visibility are January, February, March, April, August, September, October, November and December (4mi).
Twin Mountain, New Hampshire, USA
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