May weather forecast
Belmont, NH

Share

Weather in May

May, the last month of the spring in Belmont, is a comfortable month, with temperature in the range of an average high of 65.1°F (18.4°C) and an average low of 44.2°F (6.8°C).

Temperature

The transition to May introduces an increase in the average high-temperature, shifting from a fresh 51.6°F (10.9°C) in April to a comfortable 65.1°F (18.4°C). An average nighttime temperature of 44.2°F (6.8°C) is witnessed in Belmont, New Hampshire throughout May.

Humidity

In Belmont, the average relative humidity in May is 76%.

Rainfall

In Belmont, New Hampshire, in May, during 13.6 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. Throughout the year, there are 132.1 rainfall days, and 29.25" (743mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Belmont. May is the last month it regularly snows in Belmont. During 0.3 snowfall days, in May, Belmont aggregates 0.39" (10mm) of snow. Throughout the year, in Belmont, New Hampshire, there are 56.1 snowfall days, and 40.39" (1026mm) of snow is accumulated.

Daylight

In Belmont, the average length of the day in May is 14h and 43min.
On the first day of the month, sunrise is at 5:37 am and sunset at 7:48 pm. On the last day of May, in Belmont, New Hampshire, sunrise is at 5:08 am and sunset at 8:19 pm EDT.

Sunshine

In Belmont, the average sunshine in May is 7.8h.

UV index

The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 4 in May translates into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
[Resources]

Frequently asked questions

What is the temperature in May in Belmont?

The average high-temperature, in May, in Belmont, is 65.1°F (18.4°C), while the average low-temperature is 44.2°F (6.8°C).

What is the average humidity in May in Belmont?

In May, the average relative humidity in Belmont is 76%.

How much does it rain in Belmont in May?

In Belmont, in May, during 13.6 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

What is the last month it snows in Belmont?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Belmont aggregates 0.39" (10mm) of snow.

What is the average length of the day in May in Belmont?

In Belmont, New Hampshire, the average day length in May is 14h and 43min.

When is the sunrise / sunset in May in Belmont?

On the first day of May, sunrise is at 5:37 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 5:08 am and sunset at 8:19 pm EDT.

How long on average sun shines in May in Belmont?

In May, the average sunshine duration is 7.8h.

How high is the UV index in May in Belmont?

In Belmont, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Belmont, NH

Average temperature in May - Belmont, NH
  • Average high temperature in May: 65.1°F

The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (26.6°F).

  • Average low temperature in May: 44.2°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

[Resources]

Average pressure in May
Belmont, NH

Average pressure in May - Belmont, NH
  • Average pressure in May: 29.99"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).

[Resources]

Average wind speed in May
Belmont, NH

Average wind speed in May - Belmont, NH
  • Average wind speed in May: 5.8mph

The windiest month (with the highest average wind speed) is January (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

[Resources]

Average humidity in May
Belmont, NH

Average humidity in May - Belmont, NH
  • Average humidity in May: 76%

The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is April (74%).

[Resources]

Average rainfall in May
Belmont, NH

Average rainfall in May - Belmont, NH
  • Average rainfall in May: 2.24"

The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.77").

[Resources]

Average rainfall days in May
Belmont, NH

Average rainfall days in May - Belmont, NH
  • Average rainfall days in May: 13.6 days

The month with the highest number of rainy days is April (14.4 days).
The month with the least rainy days is February (5.5 days).

[Resources]

Average snowfall in May
Belmont, NH

Average snowfall in May - Belmont, NH
  • Average snowfall in May: 0.39"

The month with the highest snowfall is February (10.63").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Belmont, NH

Average snowfall days in May - Belmont, NH
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is February (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Belmont, NH

Average daylight in May / Average sunshine in May - Belmont, 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: 7h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

[Resources]

Average sunshine days in May
Belmont, NH

Average sunshine days in May - Belmont, NH
  • Average sunshine days in May: 15.1 days

The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is March (12.8 days).

[Resources]

Average UV index in May
Belmont, NH

Average UV index in May - Belmont, NH
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

[Resources]

Average cloud cover in May
Belmont, NH

Average cloud cover in May - Belmont, NH
  • Average cloud cover in May: 51

The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 37).

[Resources]

Average visibility in May
Belmont, NH

Average visibility in May - Belmont, NH
  • Average visibility in May: 5mi

The months with the highest visibility are January, March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are February and September (4mi).

[Resources]

Belmont, New Hampshire, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location