May weather forecast
Windham, NY

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The fall foliage in the stunning tree colors in the woods of Windham, New York, a calm river full of tree leaves, and a covered bridge
The fall foliage in the stunning tree colors in the woods of Windham, New York, a calm river full of tree leaves, and a covered bridge

Weather in May

The last month of the spring, May, is a comfortable month in Windham, New York, with temperature in the range of an average low of 45.7°F (7.6°C) and an average high of 65.5°F (18.6°C).

Temperature

Windham in May shows a temperature shift, moving from an average high of a fresh 52.3°F (11.3°C) in April to an enjoyable 65.5°F (18.6°C). May in Windham sees the temperature falling to a mean low of 45.7°F (7.6°C).

Humidity

In May, the average relative humidity in Windham is 79%.

Rainfall

In Windham, in May, it is raining for 18.3 days, with typically 2.99" (76mm) of accumulated precipitation. Throughout the year, there are 152.5 rainfall days, and 27.24" (692mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Windham. May is the last month it regularly snows in Windham. During 0.8 snowfall days, in May, Windham aggregates 0.55" (14mm) of snow. Throughout the year, there are 62.8 snowfall days, and 35.35" (898mm) of snow is accumulated.

Daylight

In Windham, the average length of the day in May is 14h and 37min.
On the first day of the month, sunrise is at 5:51 am and sunset at 7:56 pm. On the last day of May, sunrise is at 5:22 am and sunset at 8:26 pm EDT.

Sunshine

The average sunshine in May is 8.4h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 5 during May translates into the following guidance:
Exercise caution. The susceptibility of light skin individuals to burns is 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. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average May temperature in Windham?

In May, the average high-temperature and low-temperature in Windham are 65.5°F (18.6°C) and 45.7°F (7.6°C) respectively.

What is the average humidity in May in Windham?

The average relative humidity in May in Windham is 79%.

How many days does it rain in May in Windham?

In Windham, in May, during 18.3 rainfall days, 2.99" (76mm) of precipitation is typically accumulated.

What is the last month it snows in Windham?

May is the last month it regularly snows. During 0.8 snowfall days, in May, Windham aggregates 0.55" (14mm) of snow.

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

In May, the average day length in Windham is 14h and 37min.

When are sunrise and sunset in May in Windham?

In May, on the first day of the month, sunrise is at 5:51 am and sunset at 7:56 pm. On the last day of the month, in Windham, sunrise is at 5:22 am and sunset at 8:26 pm EDT.

How long on average sun shines in May in Windham?

In May, the average sunshine duration in Windham, New York, is 8.4h.

When is the highest UV index in Windham?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Windham, New York.

What is the UV index reading in May in Windham?

The average daily maximum UV index in May in Windham, New York, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
Windham, NY

Average temperature in May - Windham, NY
  • Average high temperature in May: 65.5°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in May: 45.7°F

The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

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Average pressure in May
Windham, NY

Average pressure in May - Windham, NY
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Windham, NY

Average wind speed in May - Windham, NY
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in May
Windham, NY

Average humidity in May - Windham, NY
  • Average humidity in May: 79%

The months with the highest relative humidity are February and December (85%).
The months with the lowest relative humidity are April, June and July (78%).

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Average rainfall in May
Windham, NY

Average rainfall in May - Windham, NY
  • Average rainfall in May: 2.99"

The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is February (1.46").

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Average rainfall days in May
Windham, NY

Average rainfall days in May - Windham, NY
  • Average rainfall days in May: 18.3 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in May
Windham, NY

Average snowfall in May - Windham, NY
  • Average snowfall in May: 0.55"

The month with the highest snowfall is December (6.65").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Windham, NY

Average snowfall days in May - Windham, NY
  • Average snowfall days in May: 0.8 days

The month with the highest number of snowfall days is February (13.3 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
Windham, NY

Average daylight in May / Average sunshine in May - Windham, NY
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

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Average sunshine days in May
Windham, NY

Average sunshine days in May - Windham, NY
  • Average sunshine days in May: 9.8 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (9.8 days).

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Average UV index in May
Windham, NY

Average UV index in May - Windham, NY
  • Average UV index in May: 5

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

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Average cloud cover in May
Windham, NY

Average cloud cover in May - Windham, NY
  • Average cloud cover in May: 49

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 36).

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Average visibility in May
Windham, NY

Average visibility in May - Windham, NY
  • Average visibility in May: 5mi

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

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Windham, New York, USA

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