May weather forecast
Fitzwilliam, NH

Share

Weather in May

The last month of the spring, May, is a refreshing month in Fitzwilliam, New Hampshire, with temperature in the range of an average high of 65.7°F (18.7°C) and an average low of 45.9°F (7.7°C).

Temperature

The shift into May brings an increase in the average high-temperature, moving from a fresh 52.9°F (11.6°C) in April to a comfortable 65.7°F (18.7°C). In Fitzwilliam, May is marked by an average low-temperature of 45.9°F (7.7°C).

Humidity

The average relative humidity in May in Fitzwilliam is 76%.

Rainfall

In May, the rain falls for 15.8 days. Throughout May, 2.52" (64mm) of precipitation is accumulated. Throughout the year, there are 149.5 rainfall days, and 32.13" (816mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Fitzwilliam. During 0.3 snowfall days, in May, Fitzwilliam aggregates 0.35" (9mm) of snow. In Fitzwilliam, during the entire year, snow falls for 54.2 days and aggregates up to 38.27" (972mm) of snow.

Daylight

In May, the average length of the day in Fitzwilliam is 14h and 39min.
On the first day of the month, sunrise is at 5:41 am and sunset at 7:49 pm. On the last day of May, sunrise is at 5:12 am and sunset at 8:19 pm EDT.

Sunshine

The average sunshine in May in Fitzwilliam is 8h.

UV index

In Fitzwilliam, New Hampshire, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in May interprets into the following advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May in Fitzwilliam?

The average high-temperature and low-temperature in Fitzwilliam during May are 65.7°F (18.7°C) and 45.9°F (7.7°C) respectively.

What is the average humidity in May in Fitzwilliam?

In Fitzwilliam, New Hampshire, the average relative humidity in May is 76%.

How much does it rain in Fitzwilliam in May?

In May, in Fitzwilliam, the rain falls for 15.8 days. Throughout May, 2.52" (64mm) of precipitation is accumulated.

What is the last month it snows in Fitzwilliam?

May is the last month it regularly snows in Fitzwilliam, New Hampshire. During 0.3 snowfall days, in May, Fitzwilliam aggregates 0.35" (9mm) of snow.

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

In Fitzwilliam, New Hampshire, the average day length in May is 14h and 39min.

What time are sunrise and sunset in May in Fitzwilliam?

In May, on the first day of the month, sunrise is at 5:41 am and sunset at 7:49 pm. On the last day of the month, in Fitzwilliam, sunrise is at 5:12 am and sunset at 8:19 pm EDT.

How many hours of sunshine does Fitzwilliam have in May?

The average sunshine duration in May in Fitzwilliam is 8h.

What is the UV index reading in May in Fitzwilliam?

In Fitzwilliam, New Hampshire, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
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
Fitzwilliam, NH

Average temperature in May - Fitzwilliam, NH
  • Average high temperature in May: 65.7°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 (28°F).

  • Average low temperature in May: 45.9°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

Average pressure in May
Fitzwilliam, NH

Average pressure in May - Fitzwilliam, NH
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in May
Fitzwilliam, NH

Average wind speed in May - Fitzwilliam, NH
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in May
Fitzwilliam, NH

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

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

Average rainfall in May
Fitzwilliam, NH

Average rainfall in May - Fitzwilliam, NH
  • Average rainfall in May: 2.52"

The wettest month (with the highest rainfall) is October (3.35").
The driest month (with the least rainfall) is September (2.17").

Average rainfall days in May
Fitzwilliam, NH

Average rainfall days in May - Fitzwilliam, NH
  • Average rainfall days in May: 15.8 days

The months with the highest number of rainy days are May, June and August (15.8 days).
The month with the least rainy days is February (7.2 days).

Average snowfall in May
Fitzwilliam, NH

Average snowfall in May - Fitzwilliam, NH
  • Average snowfall in May: 0.35"

The month with the highest snowfall is February (9.41").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Fitzwilliam, NH

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

The month with the highest number of snowfall days is February (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Fitzwilliam, NH
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in May: 8h and 0min

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).

Average sunshine days in May
Fitzwilliam, NH

Average sunshine days in May - Fitzwilliam, NH
  • Average sunshine days in May: 13.2 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is March (11.7 days).

Average UV index in May
Fitzwilliam, NH

Average UV index in May - Fitzwilliam, NH
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in May
Fitzwilliam, NH

Average cloud cover in May - Fitzwilliam, NH
  • Average cloud cover in May: 50

The months with the most cloud cover are February and March (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 38).

Average visibility in May
Fitzwilliam, NH

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

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

Fitzwilliam, New Hampshire, USA

Weather forecast for your location

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