May weather forecast
Westmoreland, NY

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Weather in May

May, the last month of the spring in Westmoreland, is an enjoyable month, with an average temperature ranging between max 65.3°F (18.5°C) and min 45.9°F (7.7°C).

Temperature

May brings a temperature increase, with average high-temperatures moving from April's cool 51.3°F (10.7°C) to a comfortable 65.3°F (18.5°C). Throughout the month of May, Westmoreland witnesses an average temperature of 45.9°F (7.7°C).

Humidity

The months with the lowest humidity in Westmoreland are April and May, with an average relative humidity of 78%.

Rainfall

In May, the rain falls for 18.1 days. Throughout May, 3.74" (95mm) of precipitation is accumulated. Throughout the year, in Westmoreland, there are 175.3 rainfall days, and 38.9" (988mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Westmoreland. May is the last month it regularly snows in Westmoreland. During 0.8 snowfall days, in May, Westmoreland aggregates 0.12" (3mm) of snow. In Westmoreland, during the entire year, snow falls for 90 days and aggregates up to 47.6" (1209mm) of snow.

Daylight

In May, the average length of the day in Westmoreland is 14h and 41min.
On the first day of May, sunrise is at 5:53 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:34 pm EDT.

Sunshine

In May, the average sunshine is 8.4h.

UV index

In May, the average daily maximum UV index in Westmoreland is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In May, the maximum UV index of 4 translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures in Westmoreland?

The high-temperature, in May, in Westmoreland, records 65.3°F (18.5°C), while the low-temperature is 45.9°F (7.7°C).

What are the least humid months in Westmoreland?

April and May, with an average relative humidity of 78%, are the least humid months.

What is the average humidity in May in Westmoreland?

The average relative humidity in May in Westmoreland is 78%.

How much does it rain in Westmoreland in May?

In May, the rain falls for 18.1 days. Throughout May, 3.74" (95mm) of precipitation is accumulated.

What is the last month it snows in Westmoreland?

May is the last month it regularly snows. During 0.8 snowfall days, in May, Westmoreland aggregates 0.12" (3mm) of snow.

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

The average day length in May in Westmoreland is 14h and 41min.

What time are sunrise and sunset in May in Westmoreland?

On the first day of May, sunrise is at 5:53 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:34 pm EDT.

How long on average sun shines in May in Westmoreland?

In Westmoreland, the average sunshine duration in May is 8.4h.

What is the UV index reading in May in Westmoreland?

In Westmoreland, New York, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe 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
Westmoreland, NY

Average temperature in May - Westmoreland, NY
  • Average high temperature in May: 65.3°F

The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is January (26.4°F).

  • Average low temperature in May: 45.9°F

The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

Average pressure in May
Westmoreland, NY

Average pressure in May - Westmoreland, NY
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in May
Westmoreland, NY

Average wind speed in May - Westmoreland, NY
  • Average wind speed in May: 7.5mph

The windiest month (with the highest average wind speed) is January (9.7mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in May
Westmoreland, NY

Average humidity in May - Westmoreland, NY
  • Average humidity in May: 78%

The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and May (78%).

Average rainfall in May
Westmoreland, NY

Average rainfall in May - Westmoreland, NY
  • Average rainfall in May: 3.74"

The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is September (2.6").

Average rainfall days in May
Westmoreland, NY

Average rainfall days in May - Westmoreland, NY
  • Average rainfall days in May: 18.1 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (8.2 days).

Average snowfall in May
Westmoreland, NY

Average snowfall in May - Westmoreland, NY
  • Average snowfall in May: 0.12"

The month with the highest snowfall is January (11.22").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Westmoreland, NY

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

The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Westmoreland, NY

Average daylight in May / Average sunshine in May - Westmoreland, NY
  • 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 6min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 24min).

Average sunshine days in May
Westmoreland, NY

Average sunshine days in May - Westmoreland, NY
  • Average sunshine days in May: 10.8 days

The month with the most sunshine days is September (13.4 days).
The month with the least sunshine days is February (4.4 days).

Average UV index in May
Westmoreland, NY

Average UV index in May - Westmoreland, NY
  • 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).

Average cloud cover in May
Westmoreland, NY

Average cloud cover in May - Westmoreland, NY
  • Average cloud cover in May: 46

The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in May
Westmoreland, NY

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

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

Westmoreland, New York, USA

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