May weather forecast and climate
West Henrietta, NY

May, the last month of the spring, in West Henrietta, is an enjoyable month, with average temperature varying between 66.2°F (19°C) and 47.8°F (8.8°C).

Temperature

In May, the average high-temperature increases, from a cool 53.1°F (11.7°C) in April, to a comfortable 66.2°F (19°C). The average low-temperature, in West Henrietta, New York, is 47.8°F (8.8°C).

Humidity

April, May, July through September, with an average relative humidity of 77%, are the least humid months in West Henrietta.

Rainfall

May is the month with the most rainfall in West Henrietta, New York. Rain falls for 17 days and accumulates 2.91" (74mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in West Henrietta, New York. May is the last month it regularly snows in West Henrietta. During 0.4 snowfall days, in May, West Henrietta aggregates 0.39" (10mm) of snow. In West Henrietta, during the entire year, snow falls for 78 days, and aggregates up to 28.46" (723mm) of snow.

Daylight

The average length of the day in May is 14.7h.

Sunshine

In West Henrietta, the average sunshine in May is 9h.

UV index

In West Henrietta, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in May in West Henrietta?

In May, the average high-temperature is 66.2°F (19°C), and the average low-temperature is 47.8°F (8.8°C).

What are the least humid months in West Henrietta?

April, May, July through September, with an average relative humidity of 77%, are the least humid months in West Henrietta, New York.

What is the average humidity in May in West Henrietta?

In May, the average relative humidity is 77%.

How much does it rain in West Henrietta in May?

In West Henrietta, during May, the rain falls for 17 days and regularly aggregates up to 2.91" (74mm) of precipitation.

What is the wettest month in West Henrietta?

May is the month with the most rainfall in West Henrietta, New York. Rain falls for 17 days and accumulates 2.91" (74mm) of precipitation.

What is the last month it snows in West Henrietta?

May is the last month it regularly snows in West Henrietta, New York. During 0.4 snowfall days, in May, West Henrietta aggregates 0.39" (10mm) of snow.

How many hours of daylight does West Henrietta have in May?

In May, the average length of the day in West Henrietta is 14.7h.

How many hours of sunshine does West Henrietta have in May?

The average sunshine in May in West Henrietta, New York, is 9h.

What is the UV index reading in May in West Henrietta?

In May, the average daily maximum UV index in West Henrietta is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in May - West Henrietta, NY
  • Average high temperature in May: 19°C

The warmest month (with the highest average high temperature) is July (26.3°C).
The month with the lowest average high temperature is January (-1.4°C).

  • Average low temperature in May: 8.8°C

The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).

Average pressure in May - West Henrietta, NY
  • Average pressure in May: 1015.4mbar

The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).

Average wind speed in May - West Henrietta, NY
  • Average wind speed in May: 12.3km/h

The windiest months (with the highest average wind speed) are January and February (16.7km/h).
The calmest month (with the lowest average wind speed) is July (10.4km/h).

Average humidity in May - West Henrietta, NY
  • Average humidity in May: 77%

Months with the highest relative humidity are January and February (85%).
Months with the lowest relative humidity are April, May, July, August and September (77%).

Average rainfall in May - West Henrietta, NY
  • Average rainfall in May: 74mm

The wettest month (with the highest rainfall) is May (74mm).
The driest month (with the least rainfall) is January (40mm).

Average rainfall days in May - West Henrietta, NY
  • Average rainfall days in May: 17 days

Months with the highest number of rainy days are July and August (18.3 days).
The month with the least rainy days is February (6.9 days).

Average snowfall in May - West Henrietta, NY
  • Average snowfall in May: 10mm

The month with the highest snowfall is February (163mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May - West Henrietta, NY
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is January (19.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - West Henrietta, NY
  • Average daylight in May: 14.7h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in May: 9h

The month with the most sunshine is July (Average sunshine: 10.3h).
Months with the least sunshine are January and February (Average sunshine: 2.6).

Average sunshine days in May - West Henrietta, NY
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is September (13.2 days).
The month with the least sunshine days is February (6.4 days).

Average UV index in May - West Henrietta, NY
  • Average UV index in May: 5

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

Average cloud cover in May - West Henrietta, NY
  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in May - West Henrietta, NY
  • Average visibility in May: 9km

Months with the highest visibility are April, May, June, July, August, September, October and November (9km).
Months with the lowest visibility are January, February, March and December (8km).