May weather forecast and climate
Hermon, NY

May, the last month of the spring, in Hermon, is a comfortable month, with temperature in the range of an average low of 45.7°F (7.6°C) and an average high of 64.2°F (17.9°C).

Temperature

In May, the average high-temperature increases, from a fresh 50.5°F (10.3°C) in April, to a comfortable 64.2°F (17.9°C). In May, the average low-temperature is 45.7°F (7.6°C).

Humidity

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

Rainfall

In Hermon, New York, in May, during 9.1 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. In Hermon, New York, during the entire year, the rain falls for 85.8 days and collects up to 6.46" (164mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Hermon aggregates 0.08" (2mm) of snow. Throughout the year, there are 42.4 snowfall days, and 5.24" (133mm) of snow is accumulated.

Daylight

In May, the average length of the day in Hermon is 14.8h.

Sunshine

In Hermon, the average sunshine is 8.4h.

UV index

The average daily maximum UV index in Hermon is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 4 transform into the following instructions:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in May in Hermon?

In Hermon, in May, the average high-temperature is 64.2°F (17.9°C), and the average low-temperature is 45.7°F (7.6°C).

What is the average humidity in May in Hermon?

In May, the average relative humidity is 79%.

How much does it rain in Hermon in May?

In May, in Hermon, the rain falls for 9.1 days. Throughout May, 0.63" (16mm) of precipitation is accumulated.

What is the last month it snows in Hermon?

May is the last month it regularly snows in Hermon, New York. During 0.3 snowfall days, in May, Hermon aggregates 0.08" (2mm) of snow.

How many hours of daylight does Hermon have in May?

In May, the average length of the day is 14.8h.

How many hours of sunshine does Hermon have in May?

The average sunshine in May in Hermon, New York, is 8.4h.

What is the UV index reading in May in Hermon?

In Hermon, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in May - Hermon, NY
  • Average high temperature in May: 64.2°F

The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (24.1°F).

  • Average low temperature in May: 45.7°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

Average pressure in May - Hermon, NY
  • Average pressure in May: 29.97"

The month with the highest atmospheric pressure is November (30.07").
The month with the lowest atmospheric pressure is June (29.91").

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

The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).

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

Months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is April (77%).

Average rainfall in May - Hermon, NY
  • Average rainfall in May: 0.63"

The wettest month (with the highest rainfall) is October (0.79").
The driest month (with the least rainfall) is September (0.28").

Average rainfall days in May - Hermon, NY
  • Average rainfall days in May: 9.1 days

The month with the highest number of rainy days is July (10.5 days).
The month with the least rainy days is February (2.8 days).

Average snowfall in May - Hermon, NY
  • Average snowfall in May: 0.08"

The month with the highest snowfall is February (1.38").
Months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in May - Hermon, NY
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (11 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Hermon, NY
  • Average daylight in May: 14.8h

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

  • Average sunshine in May: 8.4h

The month with the most sunshine is July (Average sunshine: 10.1h).
Months with the least sunshine are January and February (Average sunshine: 2.7).

Average sunshine days in May - Hermon, NY
  • Average sunshine days in May: 17.8 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is July (16.5 days).

Average UV index in May - Hermon, NY
  • Average UV index in May: 4

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

Average cloud cover in May - Hermon, NY
  • Average cloud cover in May: 45

Months with the most cloud cover are January and February (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in May - Hermon, NY
  • Average visibility in May: 6mi

Months with the highest visibility are April, May, September, October and November (6mi).
Months with the lowest visibility are January, February, March, June, July, August and December (5mi).