May weather forecast
Glencliff, NH

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Weather in May

The last month of the spring, May, is a comfortable month in Glencliff, New Hampshire, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 61.3°F (16.3°C).

Temperature

Glencliff's weather undergoes a significant change with the arrival of May, as the average high-temperature moves from a frosty 46.6°F (8.1°C) in April to a refreshing 61.3°F (16.3°C). During the nights in May, Glencliff experiences a consistent average temperature of 41.5°F (5.3°C).

Humidity

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

Rainfall

In Glencliff, during May, the rain falls for 14 days and regularly aggregates up to 1.3" (33mm) of precipitation. In Glencliff, during the entire year, the rain falls for 126 days and collects up to 13.66" (347mm) of precipitation.

Snowfall

Months with snowfall in Glencliff are January through May, October through December. May is the last month it regularly snows in Glencliff. During 1.3 snowfall days, in May, Glencliff aggregates 0.79" (20mm) of snow. Throughout the year, in Glencliff, there are 91.5 snowfall days, and 21.85" (555mm) of snow is accumulated.

Daylight

In May, the average length of the day in Glencliff is 14h and 46min.
On the first day of May, sunrise is at 5:37 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:07 am and sunset at 8:22 pm EDT.

Sunshine

The average sunshine in May in Glencliff is 7.2h.

UV index

The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: A daily high UV index of 4 in May leads to these guidelines:
Take necessary precautions - Defending against sun damage is advocated. Avoiding the Sun during its peak radiation time around midday is a healthy practice. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the temperature in May in Glencliff?

May temperatures in Glencliff vary between a high-temperature of 61.3°F (16.3°C) and a low-temperature of 41.5°F (5.3°C).

What is the least humid month in Glencliff?

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

What is the average humidity in May in Glencliff?

The average relative humidity in May in Glencliff, New Hampshire, is 78%.

How many days does it rain in May in Glencliff?

In Glencliff, New Hampshire, in May, during 14 rainfall days, 1.3" (33mm) of precipitation is typically accumulated.

What is the last month it snows in Glencliff?

May is the last month it regularly snows in Glencliff. During 1.3 snowfall days, in May, Glencliff aggregates 0.79" (20mm) of snow.

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

The average day length in May is 14h and 46min.

What time are sunrise and sunset in May in Glencliff?

On the first day of May in Glencliff, sunrise is at 5:37 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:07 am and sunset at 8:22 pm EDT.

How many hours of sunshine does Glencliff have in May?

In May, the average sunshine duration in Glencliff is 7.2h.

What is the UV index reading in May in Glencliff?

The average daily maximum UV index in May in Glencliff is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Glencliff, NH

Average temperature in May - Glencliff, NH
  • Average high temperature in May: 61.3°F

The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in May: 41.5°F

The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).

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Average pressure in May
Glencliff, NH

Average pressure in May - Glencliff, NH
  • Average pressure in May: 29.98"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).

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Average wind speed in May
Glencliff, NH

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

The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

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Average humidity in May
Glencliff, NH

Average humidity in May - Glencliff, 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%).

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Average rainfall in May
Glencliff, NH

Average rainfall in May - Glencliff, NH
  • Average rainfall in May: 1.3"

The wettest month (with the highest rainfall) is April (1.5").
The driest month (with the least rainfall) is September (0.79").

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Average rainfall days in May
Glencliff, NH

Average rainfall days in May - Glencliff, NH
  • Average rainfall days in May: 14 days

The month with the highest number of rainy days is July (15.5 days).
The months with the least rainy days are January and February (5.3 days).

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Average snowfall in May
Glencliff, NH

Average snowfall in May - Glencliff, NH
  • Average snowfall in May: 0.79"

The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Glencliff, NH

Average snowfall days in May - Glencliff, NH
  • Average snowfall days in May: 1.3 days

The month with the highest number of snowfall days is February (18.3 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
Glencliff, NH

Average daylight in May / Average sunshine in May - Glencliff, 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 1min

The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).

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Average sunshine days in May
Glencliff, NH

Average sunshine days in May - Glencliff, NH
  • Average sunshine days in May: 12.9 days

The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is February (10.2 days).

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Average UV index in May
Glencliff, NH

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

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in May
Glencliff, NH

Average cloud cover in May - Glencliff, NH
  • Average cloud cover in May: 56

The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 44).

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Average visibility in May
Glencliff, NH

Average visibility in May - Glencliff, 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).

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Glencliff, New Hampshire, USA

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