May weather forecast
Contoocook, NH

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Weather in May

The last month of the spring, May, is an enjoyable month in Contoocook, New Hampshire, with an average temperature fluctuating between 45.3°F (7.4°C) and 65.7°F (18.7°C).

Temperature

The arrival of May brings an increase in high-temperatures, moving from a fresh 52.5°F (11.4°C) in April to a comfortable 65.7°F (18.7°C). Throughout May, the temperature in Contoocook tends to fall to a consistent average low of 45.3°F (7.4°C).

Humidity

In May, the average relative humidity in Contoocook, New Hampshire, is 75%.

Rainfall

In May, in Contoocook, the rain falls for 14.6 days. Throughout May, 2.2" (56mm) of precipitation is accumulated. In Contoocook, during the entire year, the rain falls for 144.3 days and collects up to 29.09" (739mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, Contoocook aggregates 0.28" (7mm) of snow. Throughout the year, there are 45.3 snowfall days, and 31.42" (798mm) of snow is accumulated.

Daylight

In May, the average length of the day in Contoocook is 14h and 42min.
On the first day of May in Contoocook, New Hampshire, sunrise is at 5:38 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:19 pm EDT.

Sunshine

The average sunshine in May is 8.3h.

UV index

In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 5 in May transforms into this advice:
Take precautions - Protection against sunburn is recommended. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the temperature in May in Contoocook?

During May, Contoocook experiences an average high-temperature of 65.7°F (18.7°C) and a low-temperature of 45.3°F (7.4°C).

What is the average humidity in May in Contoocook?

In May, the average relative humidity in Contoocook is 75%.

How much does it rain in Contoocook in May?

In Contoocook, New Hampshire, in May, it is raining for 14.6 days, with typically 2.2" (56mm) of accumulated precipitation.

What is the last month it snows in Contoocook?

May is the last month it regularly snows in Contoocook, New Hampshire. During 0.2 snowfall days, in May, Contoocook aggregates 0.28" (7mm) of snow.

How many hours of daylight does Contoocook have in May?

The average day length in May in Contoocook, New Hampshire, is 14h and 42min.

When are sunrise and sunset in May in Contoocook?

In May, on the first day of the month, sunrise is at 5:38 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:19 pm EDT.

How many hours of sunshine does Contoocook have in May?

The average sunshine duration in May is 8.3h.

What is the UV index intensity in May in Contoocook?

The average daily maximum UV index in May in Contoocook is 5. A UV Index reading of 3 to 5 represents a medium health risk 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
Contoocook, NH

Average temperature in May - Contoocook, NH
  • Average high temperature in May: 65.7°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in May: 45.3°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).

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Average pressure in May
Contoocook, NH

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

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Average wind speed in May
Contoocook, NH

Average wind speed in May - Contoocook, NH
  • Average wind speed in May: 6.1mph

The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average humidity in May
Contoocook, NH

Average humidity in May - Contoocook, NH
  • Average humidity in May: 75%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in May
Contoocook, NH

Average rainfall in May - Contoocook, NH
  • Average rainfall in May: 2.2"

The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in May
Contoocook, NH

Average rainfall days in May - Contoocook, NH
  • Average rainfall days in May: 14.6 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (7.4 days).

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Average snowfall in May
Contoocook, NH

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

The month with the highest snowfall is February (8.19").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Contoocook, NH

Average snowfall days in May - Contoocook, NH
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (10.3 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
Contoocook, NH

Average daylight in May / Average sunshine in May - Contoocook, 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 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

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Average sunshine days in May
Contoocook, NH

Average sunshine days in May - Contoocook, NH
  • Average sunshine days in May: 14.4 days

The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is March (12.7 days).

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Average UV index in May
Contoocook, NH

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

The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in May
Contoocook, NH

Average cloud cover in May - Contoocook, NH
  • Average cloud cover in May: 48

The months with the most cloud cover are February and March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in May
Contoocook, NH

Average visibility in May - Contoocook, 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).

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Contoocook, New Hampshire, USA

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