May weather forecast and climate
Berlin, NH

A large and long river with roads and houses along its edges in Berlin, New Hampshire
A large and long river with roads and houses along its edges in Berlin, New Hampshire

Weather in May

The last month of the spring, May, is an enjoyable month in Berlin, New Hampshire, with average temperature fluctuating between 61.7°F (16.5°C) and 40.6°F (4.8°C).

Temperature

In May, the average high-temperature soars, from a frosty 46.4°F (8°C) in April, to an enjoyable 61.7°F (16.5°C). The average low-temperature, in May, is 40.6°F (4.8°C).

Humidity

May is the least humid month in Berlin, with an average relative humidity of 77%.

Rainfall

In Berlin, during May, the rain falls for 16.9 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, there are 168.4 rainfall days, and 30.47" (774mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Berlin, New Hampshire. May is the last month it regularly snows in Berlin, New Hampshire. During 0.8 snowfall days, Berlin aggregates 0.63" (16mm) of snow. Throughout the year, there are 96.4 snowfall days, and 60.94" (1548mm) of snow is accumulated.

Daylight

The average length of the day in Berlin is 14.8h.

Sunshine

The average sunshine in May is 7.9h.

UV index

In Berlin, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: In May, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Berlin?

In Berlin, New Hampshire, in May, the average high-temperature is 61.7°F (16.5°C), and the average low-temperature is 40.6°F (4.8°C).

What is the least humid month in Berlin?

The least humid month is May, with an average relative humidity of 77%.

What is the average humidity in May in Berlin?

In May, the average relative humidity in Berlin is 77%.

How much does it rain in Berlin in May?

In May, the rain falls for 16.9 days. Throughout May, 2.44" (62mm) of precipitation is accumulated.

What is the last month it snows in Berlin?

May is the last month it regularly snows. During 0.8 snowfall days, in May, Berlin aggregates 0.63" (16mm) of snow.

How many hours of daylight does Berlin have in May?

In Berlin, New Hampshire, the average length of the day in May is 14.8h.

How long on average sun shines in May in Berlin?

In Berlin, New Hampshire, the average sunshine in May is 7.9h.

What is the UV index reading in May in Berlin?

The average daily maximum UV index in May in Berlin, New Hampshire, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in May
Berlin, NH

Average temperature in May - Berlin, NH
  • Average high temperature in May: 61.7°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 (23.2°F).

  • Average low temperature in May: 40.6°F

The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).

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Average pressure in May
Berlin, NH

Average pressure in May - Berlin, NH
  • Average pressure in May: 29.98"

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed in May
Berlin, NH

Average wind speed in May - Berlin, NH
  • Average wind speed in May: 5.7mph

The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in May
Berlin, NH

Average humidity in May - Berlin, NH
  • Average humidity in May: 77%

Months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (77%).

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Average rainfall in May
Berlin, NH

Average rainfall in May - Berlin, NH
  • Average rainfall in May: 2.44"

The wettest month (with the highest rainfall) is October (3.43").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in May
Berlin, NH

Average rainfall days in May - Berlin, NH
  • Average rainfall days in May: 16.9 days

The month with the highest number of rainy days is October (17.5 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall in May
Berlin, NH

Average snowfall in May - Berlin, NH
  • Average snowfall in May: 0.63"

The month with the highest snowfall is February (12.8").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Berlin, NH

Average snowfall days in May - Berlin, NH
  • Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is January (19.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Berlin, NH
  • Average daylight in May: 14.8h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in May: 7.9h

The month with the most sunshine is August (Average sunshine: 9.8h).
The month with the least sunshine is February (Average sunshine: 3.6h).

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Average sunshine days in May
Berlin, NH

Average sunshine days in May - Berlin, NH
  • Average sunshine days in May: 11.3 days

The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (6.9 days).

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Average UV index in May
Berlin, NH

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

Months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in May
Berlin, NH

Average cloud cover in May - Berlin, NH
  • Average cloud cover in May: 52

The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 40).

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Average visibility in May
Berlin, NH

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

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

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