May weather forecast
Barrington, NH

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Weather in May

Introducing the warmer times of the year in Barrington, New Hampshire, May experiences an average high temperature of 63.1°F (17.3°C) and an average low of 46.2°F (7.9°C). With the negligible snowfall and increased sunshine hours, the weather establishes ideal conditions for engaging in outdoor activities. The warmer temperature causes an uptick in humidity levels, which are offset by the balancing sea breezes. By and large, May signifies the beginning of joyful summer days ahead.

Temperature

Barrington's transition into May is marked by a rise in the average high-temperature, advancing from a fresh 52°F (11.1°C) in April to a refreshing 63.1°F (17.3°C). Barrington registers a consistent average low-temperature of 46.2°F (7.9°C) during May.

Humidity

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

Rainfall

In Barrington, in May, it is raining for 15.1 days, with typically 2.13" (54mm) of accumulated precipitation. In Barrington, during the entire year, the rain falls for 143.1 days and collects up to 29.06" (738mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Barrington aggregates 0.28" (7mm) of snow. Throughout the year, there are 40 snowfall days, and 27.8" (706mm) of snow is accumulated.

Daylight

In Barrington, the average length of the day in May is 14h and 42min.
On the first day of the month, sunrise is at 5:36 am and sunset at 7:46 pm. On the last day of May, sunrise is at 5:07 am and sunset at 8:16 pm EDT.

Sunshine

In May, the average sunshine in Barrington is 8.2h.

UV index

The average daily maximum UV index in May in Barrington is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In May, a daily maximum UV index of 5 leads to the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Frequently asked questions

What is the average May temperature in Barrington?

In May, in Barrington, the average high-temperature is 63.1°F (17.3°C), and the average low-temperature is 46.2°F (7.9°C).

What is the average humidity in May in Barrington?

In May, the average relative humidity is 77%.

How many days does it rain in May in Barrington?

In May, in Barrington, the rain falls for 15.1 days. Throughout May, 2.13" (54mm) of precipitation is accumulated.

What is the last month it snows in Barrington?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Barrington aggregates 0.28" (7mm) of snow.

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

In May, the average day length in Barrington is 14h and 42min.

What time are sunrise and sunset in May in Barrington?

In May, on the first day of the month, sunrise is at 5:36 am and sunset at 7:46 pm. On the last day of the month, in Barrington, New Hampshire, sunrise is at 5:07 am and sunset at 8:16 pm EDT.

How long on average sun shines in May in Barrington?

In May, the average sunshine duration in Barrington is 8.2h.

How high is the UV index in May in Barrington?

In Barrington, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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
Barrington, NH

Average temperature in May - Barrington, NH
  • Average high temperature in May: 63.1°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in May: 46.2°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).

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Average pressure in May
Barrington, NH

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

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in May
Barrington, NH

Average wind speed in May - Barrington, NH
  • Average wind speed in May: 6.7mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in May
Barrington, NH

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

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in May
Barrington, NH

Average rainfall in May - Barrington, NH
  • Average rainfall in May: 2.13"

The wettest months (with the highest rainfall) are October and December (3.11").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in May
Barrington, NH

Average rainfall days in May - Barrington, NH
  • Average rainfall days in May: 15.1 days

The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in May
Barrington, NH

Average snowfall in May - Barrington, NH
  • Average snowfall in May: 0.28"

The month with the highest snowfall is December (6.69").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Barrington, NH

Average snowfall days in May - Barrington, NH
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (10.4 days).
The 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
Barrington, NH

Average daylight in May / Average sunshine in May - Barrington, 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 0min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in May
Barrington, NH

Average sunshine days in May - Barrington, NH
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is April (13.3 days).

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Average UV index in May
Barrington, NH

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

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

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Average cloud cover in May
Barrington, NH

Average cloud cover in May - Barrington, NH
  • Average cloud cover in May: 47

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in May
Barrington, NH

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

The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).

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Barrington, New Hampshire, USA

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