May weather forecast
Heuvelton, NY

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Weather in May

The last month of the spring, May, is a comfortable month in Heuvelton, New York, with an average temperature fluctuating between 64.6°F (18.1°C) and 46°F (7.8°C).

Temperature

With the onset of May, Heuvelton's average high-temperature sees a rise, moving from April's cool 50.5°F (10.3°C) to a refreshing 64.6°F (18.1°C). In Heuvelton, May is marked by an average low-temperature of 46°F (7.8°C).

Humidity

The average relative humidity in May in Heuvelton is 80%.

Rainfall

In Heuvelton, during May, the rain falls for 16.4 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Heuvelton, during the entire year, the rain falls for 159.6 days and collects up to 24.25" (616mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Heuvelton. During 0.4 snowfall days, in May, Heuvelton aggregates 0.08" (2mm) of snow. In Heuvelton, during the entire year, snow falls for 77.6 days and aggregates up to 24.88" (632mm) of snow.

Daylight

The average length of the day in May is 14h and 50min.
On the first day of May in Heuvelton, sunrise is at 5:50 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:39 pm EDT.

Sunshine

In Heuvelton, New York, the average sunshine in May is 8.4h.

UV index

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In May, the maximum UV index of 4 translates into these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

What are the temperatures in Heuvelton in May?

In Heuvelton, in May, the average high-temperature is 64.6°F (18.1°C), and the average low-temperature is 46°F (7.8°C).

What is the average humidity in May in Heuvelton?

In Heuvelton, the average relative humidity in May is 80%.

How many days does it rain in May in Heuvelton?

In Heuvelton, New York, during May, the rain falls for 16.4 days and regularly aggregates up to 2.36" (60mm) of precipitation.

What is the last month it snows in Heuvelton?

May is the last month it regularly snows. During 0.4 snowfall days, in May, Heuvelton aggregates 0.08" (2mm) of snow.

How many hours of daylight does Heuvelton have in May?

In Heuvelton, the average day length in May is 14h and 50min.

What time are sunrise and sunset in May in Heuvelton?

In May, on the first day of the month, sunrise is at 5:50 am and sunset at 8:06 pm. On the last day of the month, in Heuvelton, sunrise is at 5:19 am and sunset at 8:39 pm EDT.

How long on average sun shines in May in Heuvelton?

In Heuvelton, New York, the average sunshine duration in May is 8.4h.

How high is the UV index in May in Heuvelton?

The average daily maximum UV index in May in Heuvelton, New York, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from 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
Heuvelton, NY

Average temperature in May - Heuvelton, NY
  • Average high temperature in May: 64.6°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (23.7°F).

  • Average low temperature in May: 46°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (10.2°F).

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Average pressure in May
Heuvelton, NY

Average pressure in May - Heuvelton, NY
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in May
Heuvelton, NY

Average wind speed in May - Heuvelton, NY
  • Average wind speed in May: 7.7mph

The windiest month (with the highest average wind speed) is February (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in May
Heuvelton, NY

Average humidity in May - Heuvelton, NY
  • Average humidity in May: 80%

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

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Average rainfall in May
Heuvelton, NY

Average rainfall in May - Heuvelton, NY
  • Average rainfall in May: 2.36"

The wettest month (with the highest rainfall) is August (2.6").
The driest month (with the least rainfall) is February (1.61").

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Average rainfall days in May
Heuvelton, NY

Average rainfall days in May - Heuvelton, NY
  • Average rainfall days in May: 16.4 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (6.8 days).

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Average snowfall in May
Heuvelton, NY

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

The month with the highest snowfall is January (6.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Heuvelton, NY

Average snowfall days in May - Heuvelton, NY
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Heuvelton, NY
  • Average daylight in May: 14h and 5min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • 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 48min).

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Average sunshine days in May
Heuvelton, NY

Average sunshine days in May - Heuvelton, NY
  • Average sunshine days in May: 12.1 days

The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (8.4 days).

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Average UV index in May
Heuvelton, NY

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

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

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Average cloud cover in May
Heuvelton, NY

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

The months with the most cloud cover are January and February (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 34).

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Average visibility in May
Heuvelton, NY

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

The months with the highest visibility are April, May, June, July, September, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Heuvelton, New York, USA

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