May weather forecast and climate
Astoria, NY

Weather in May

The last month of the spring, May, is an enjoyable month in Astoria, New York, with average temperature ranging between min 54.1°F (12.3°C) and max 67.3°F (19.6°C).

Temperature

In Astoria, the average high-temperature in May rises, from a moderate 56.7°F (13.7°C) in April, to an enjoyable 67.3°F (19.6°C). The average low-temperature, in May, is 54.1°F (12.3°C).

Humidity

February, May and December, with an average relative humidity of 75%, are most humid months in Astoria.

Rainfall

In May, in Astoria, the rain falls for 9 days. Throughout May, 0.63" (16mm) of precipitation is accumulated. In Astoria, during the entire year, the rain falls for 89.8 days and collects up to 6.73" (171mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

The average length of the day in Astoria, New York, is 14.5h.

Sunshine

The average sunshine in May is 8.9h.

UV index

Months with the highest UV index in Astoria are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.
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FAQ

What is the temperature in May in Astoria?

The average high-temperature, in May, in Astoria, is 67.3°F (19.6°C), while the average low-temperature is 54.1°F (12.3°C).

What are the most humid months in Astoria?

February, May and December, with an average relative humidity of 75%, are most humid months.

What is the average humidity in May in Astoria?

In May, the average relative humidity in Astoria is 75%.

How many days does it rain in May in Astoria?

In Astoria, New York, in May, it is raining for 9 days, with typically 0.63" (16mm) of accumulated precipitation.

When it does not snow in Astoria?

April through November are months without snowfall in Astoria.

What is the average length of the day in May in Astoria?

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

How many hours of sunshine does Astoria have in May?

In May, the average sunshine in Astoria is 8.9h.

What are the months with the highest UV index in Astoria?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in May in Astoria?

In Astoria, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.

Average temperature in May
Astoria, NY

Average temperature in May - Astoria, NY
  • Average high temperature in May: 67.3°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in May: 54.1°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

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Average pressure in May
Astoria, NY

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

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in May
Astoria, NY

Average wind speed in May - Astoria, NY
  • Average wind speed in May: 7.9mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).

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Average humidity in May
Astoria, NY

Average humidity in May - Astoria, NY
  • Average humidity in May: 75%

Months with the highest relative humidity are February, May and December (75%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in May
Astoria, NY

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

The wettest month (with the highest rainfall) is July (0.75").
The driest month (with the least rainfall) is September (0.2").

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Average rainfall days in May
Astoria, NY

Average rainfall days in May - Astoria, NY
  • Average rainfall days in May: 9 days

The month with the highest number of rainy days is July (9.9 days).
The month with the least rainy days is January (4.8 days).

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Average snowfall in May
Astoria, NY

Average snowfall in May - Astoria, NY
  • Average snowfall in May: 0"

Months with the highest snowfall are February, March and December (0.16").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Astoria, NY

Average snowfall days in May - Astoria, NY
  • Average snowfall days in May: 0 days

Months with the highest number of snowfall days are January and February (2.6 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days in May
Astoria, NY

Average sunshine days in May - Astoria, NY
  • Average sunshine days in May: 18.3 days

Months with the most sunshine days are January and December (24 days).
The month with the least sunshine days is June (17.8 days).

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Average UV index in May
Astoria, NY

Average UV index in May - Astoria, NY
  • Average UV index in May: 6

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

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Average cloud cover in May
Astoria, NY

Average cloud cover in May - Astoria, NY
  • Average cloud cover in May: 43

Months with the most cloud cover are February, March and December (Cloud cover 47).
Months with the least cloud cover are July and August (Cloud cover 29).

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Average visibility in May
Astoria, NY

Average visibility in May - Astoria, 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).

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