May weather forecast and climate
Jamesport, NY

May, the last month of the spring, in Jamesport, is a moderate month, with average temperature varying between 53.4°F (11.9°C) and 58.6°F (14.8°C).

Temperature

In Jamesport, the average high-temperature in May slightly increases, from a cool 50.4°F (10.2°C) in April, to a moderate 58.6°F (14.8°C). The average low-temperature, in Jamesport, is 53.4°F (11.9°C).

Humidity

May and June, with an average relative humidity of 81%, are most humid months.

Rainfall

In Jamesport, it is raining for 16 days, with typically 2.95" (75mm) of accumulated precipitation. In Jamesport, during the entire year, the rain falls for 156.9 days and collects up to 35.55" (903mm) of precipitation.

Snowfall

Months with snowfall are January through March, May and December. May is the first month it typically snows. Throughout May, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 15.4 snowfall days, and 5.43" (138mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14.5h.

Sunshine

In May, the average sunshine is 8.8h.

UV index

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sun damage is advised. 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 Jamesport?

In Jamesport, New York, in May, the average high-temperature is 58.6°F (14.8°C), and the average low-temperature is 53.4°F (11.9°C).

What are the most humid months in Jamesport?

May and June, with an average relative humidity of 81%, are most humid months in Jamesport, New York.

What is the average humidity in May in Jamesport?

In May, the average relative humidity is 81%.

How much does it rain in Jamesport in May?

In Jamesport, New York, in May, it is raining for 16 days, with typically 2.95" (75mm) of accumulated precipitation.

When does it start to snow in Jamesport?

May is the first month it typically snows. Throughout May, in the average 0.1 snowfall days, it receives 0.08" (2mm) of snow.

How many hours of daylight does Jamesport have in May?

In Jamesport, New York, the average length of the day in May is 14.5h.

How long on average sun shines in May in Jamesport?

The average sunshine in May in Jamesport, New York, is 8.8h.

How high is the UV index in May in Jamesport?

The average daily maximum UV index in May in Jamesport is 5. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.
Average temperature in May - Jamesport, NY
  • Average high temperature in May: 58.6°F

The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in May: 53.4°F

Months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).

Average pressure in May - Jamesport, NY
  • Average pressure in May: 30.01"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed in May - Jamesport, NY
  • Average wind speed in May: 11.9mph

The windiest month (with the highest average wind speed) is January (15.9mph).
The calmest month (with the lowest average wind speed) is July (10.5mph).

Average humidity in May - Jamesport, NY
  • Average humidity in May: 81%

Months with the highest relative humidity are May and June (81%).
The month with the lowest relative humidity is November (72%).

Average rainfall in May - Jamesport, NY
  • Average rainfall in May: 2.95"

The wettest month (with the highest rainfall) is December (4.06").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in May - Jamesport, NY
  • Average rainfall days in May: 16 days

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is January (9.7 days).

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

The month with the highest snowfall is March (1.69").
Months with the least snowfall are April, June, July, August, September, October and November (0").

Average snowfall days in May - Jamesport, NY
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (5.2 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Jamesport, NY
  • Average daylight in May: 14.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in May: 8.8h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 4.7h).

Average sunshine days in May - Jamesport, NY
  • Average sunshine days in May: 13.8 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is February (12.3 days).

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

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March and December (UV index 2).

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

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 27).

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

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