May weather forecast and climate
Swormville, NY

The last month of the spring, May, is a comfortable month in Swormville, New York, with average temperature ranging between max 66°F (18.9°C) and min 48°F (8.9°C).

Temperature

In Swormville, the average high-temperature in May rises, from a fresh 52.7°F (11.5°C) in April, to a comfortable 66°F (18.9°C). The average low-temperature, is 48°F (8.9°C).

Humidity

The average relative humidity in May is 76%.

Rainfall

In Swormville, in May, it is raining for 14.6 days, with typically 1.5" (38mm) of accumulated precipitation. In Swormville, during the entire year, the rain falls for 139.2 days and collects up to 14.84" (377mm) of precipitation.

Snowfall

Months with snowfall in Swormville are January through May, October through December. May is the last month it regularly snows in Swormville. During 0.3 snowfall days, Swormville aggregates 0.12" (3mm) of snow. In Swormville, during the entire year, snow falls for 62.1 days, and aggregates up to 12.68" (322mm) of snow.

Daylight

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

Sunshine

In Swormville, the average sunshine is 8.9h.

UV index

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
Take precautions. Light skin individuals may get burned in 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. 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. 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 Swormville?

In May, in Swormville, New York, the average high-temperature is 66°F (18.9°C), and the average low-temperature is 48°F (8.9°C).

What is the average humidity in May in Swormville?

In May, the average relative humidity in Swormville, New York, is 76%.

How much does it rain in Swormville in May?

In Swormville, New York, in May, it is raining for 14.6 days, with typically 1.5" (38mm) of accumulated precipitation.

What is the last month it snows in Swormville?

May is the last month it regularly snows in Swormville. During 0.3 snowfall days, in May, Swormville aggregates 0.12" (3mm) of snow.

How many hours of daylight does Swormville have in May?

The average length of the day in May in Swormville, New York, is 14.7h.

How long on average sun shines in May in Swormville?

In May, the average sunshine in Swormville, New York, is 8.9h.

How high is the UV index in May in Swormville?

In Swormville, New York, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.
Average temperature in May - Swormville, NY
  • Average high temperature in May: 18.9°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 (-1.5°C).

  • Average low temperature in May: 8.9°C

The month with the highest average low temperature is July (16.8°C).
The coldest month (with the lowest average low temperature) is January (-7.4°C).

Average pressure in May - Swormville, NY
  • Average pressure in May: 1015.5mbar

The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

Average wind speed in May - Swormville, NY
  • Average wind speed in May: 12.1km/h

The windiest month (with the highest average wind speed) is January (17.2km/h).
The calmest month (with the lowest average wind speed) is July (10.4km/h).

Average humidity in May - Swormville, NY
  • Average humidity in May: 76%

Months with the highest relative humidity are January and February (86%).
Months with the lowest relative humidity are July and August (75%).

Average rainfall in May - Swormville, NY
  • Average rainfall in May: 38mm

The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is September (23mm).

Average rainfall days in May - Swormville, NY
  • Average rainfall days in May: 14.6 days

The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (6.4 days).

Average snowfall in May - Swormville, NY
  • Average snowfall in May: 3mm

Months with the highest snowfall are January and February (75mm).
Months with the least snowfall are June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (15.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Swormville, 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: 8.9h

Months with the most sunshine are July and August (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 2.4h).

Average sunshine days in May - Swormville, NY
  • Average sunshine days in May: 13.7 days

The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (10.2 days).

Average UV index in May - Swormville, 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, February and December (UV index 1).

Average cloud cover in May - Swormville, NY
  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in May - Swormville, NY
  • Average visibility in May: 9km

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