May weather forecast
Center Sandwich, NH

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Weather in May

The last month of the spring, May, is a refreshing month in Center Sandwich, New Hampshire, with an average temperature ranging between max 60.8°F (16°C) and min 41.9°F (5.5°C).

Temperature

May brings with it a considerable temperature increase, with average high-temperatures rising from April's chilly 46.4°F (8°C) to a refreshing 60.8°F (16°C). Throughout May, Center Sandwich's nights cool down to an average of 41.9°F (5.5°C).

Humidity

With an average relative humidity of 78%, May is the least humid month.

Rainfall

In Center Sandwich, in May, it is raining for 14.3 days, with typically 1.26" (32mm) of accumulated precipitation. In Center Sandwich, during the entire year, the rain falls for 132.9 days and collects up to 13.86" (352mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 3.3 snowfall days, in May, Center Sandwich aggregates 2.32" (59mm) of snow. Throughout the year, in Center Sandwich, there are 99.7 snowfall days, and 37.05" (941mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 45min.
On the first day of May, sunrise is at 5:36 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:06 am and sunset at 8:20 pm EDT.

Sunshine

In May, the average sunshine is 7.3h.

UV index

The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In May, an average UV index of 4 transforms into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Jul 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

The high-temperature, in May, in Center Sandwich, is 60.8°F (16°C), while the low-temperature averages to 41.9°F (5.5°C).

What is the least humid month?

May is the least humid month, with an average relative humidity of 78%.

What is the average humidity in May?

The average relative humidity in May in Center Sandwich is 78%.

How much does it rain in May?

In Center Sandwich, in May, during 14.3 rainfall days, 1.26" (32mm) of precipitation is typically accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 3.3 snowfall days, in May, Center Sandwich aggregates 2.32" (59mm) of snow.

What is the average length of the day in May?

The average day length in May is 14h and 45min.

When is the sunrise / sunset in May in Center Sandwich?

In May, on the first day of the month, sunrise is at 5:36 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:06 am and sunset at 8:20 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 7.3h.

How high is the UV index in May?

In Center Sandwich, the average daily maximum UV index in May is 4. 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
Center Sandwich, NH

Average temperature in May - Center Sandwich, NH
  • Average high temperature in May: 60.8°F

The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in May: 41.9°F

The month with the highest average low temperature is July (55.8°F).
The coldest month (with the lowest average low temperature) is January (9.5°F).

Average pressure in May
Center Sandwich, NH

Average pressure in May - Center Sandwich, 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).

Average wind speed in May
Center Sandwich, NH

Average wind speed in May - Center Sandwich, NH
  • Average wind speed in May: 5.6mph

The windiest month (with the highest average wind speed) is January (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

Average humidity in May
Center Sandwich, NH

Average humidity in May - Center Sandwich, 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
Center Sandwich, NH

Average rainfall in May - Center Sandwich, NH
  • Average rainfall in May: 1.26"

The wettest month (with the highest rainfall) is April (1.57").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days in May
Center Sandwich, NH

Average rainfall days in May - Center Sandwich, NH
  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (6.6 days).

Average snowfall in May
Center Sandwich, NH

Average snowfall in May - Center Sandwich, NH
  • Average snowfall in May: 2.32"

The months with the highest snowfall are January and February (6.1").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Center Sandwich, NH

Average snowfall days in May - Center Sandwich, NH
  • Average snowfall days in May: 3.3 days

The month with the highest number of snowfall days is December (18.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Center Sandwich, NH

Average daylight in May / Average sunshine in May - Center Sandwich, 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 2min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in May
Center Sandwich, NH

Average sunshine days in May - Center Sandwich, NH
  • Average sunshine days in May: 12.3 days

The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (10.7 days).

Average UV index in May
Center Sandwich, NH

Average UV index in May - Center Sandwich, 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
Center Sandwich, NH

Average cloud cover in May - Center Sandwich, NH
  • Average cloud cover in May: 55

The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 42).

Average visibility in May
Center Sandwich, NH

Average visibility in May - Center Sandwich, 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).

Center Sandwich, New Hampshire, USA

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