May weather forecast
Wainwright, AK

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Weather in May

The last month of the spring, May, is also a subzero cold month in Wainwright, Alaska, with an average temperature varying between 23.2°F (-4.9°C) and 30.7°F (-0.7°C).

Temperature

An increase in the average high-temperature marks May, surging from April's 14.4°F (-9.8°C) to a still subzero cold 30.7°F (-0.7°C). Nighttime temperatures in Wainwright record an average of 23.2°F (-4.9°C) throughout May.

Humidity

In May, the average relative humidity is 89%.

Rainfall

In Wainwright, in May, it is raining for 6.3 days, with typically 0.43" (11mm) of accumulated precipitation. Throughout the year, in Wainwright, there are 66.3 rainfall days, and 7.99" (203mm) of precipitation is accumulated.

Snowfall

January through December are months with snowfall. In Wainwright, in May, during 11.3 snowfall days, 1.54" (39mm) of snow is typically accumulated. In Wainwright, Alaska, during the entire year, snow falls for 134.6 days and aggregates up to 19.88" (505mm) of snow.

Daylight

In Wainwright, the average length of the day in May is 8h and 5min.

Sunshine

In May, the average sunshine in Wainwright is 1.3h.

UV index

In May, the average daily maximum UV index in Wainwright, Alaska, is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A typical high UV index of 2 in May suggests the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

How cold is it in Wainwright in May?

In May, in Wainwright, the average high-temperature is 30.7°F (-0.7°C), and the average low-temperature is 23.2°F (-4.9°C).

What is the average humidity in May in Wainwright?

The average relative humidity in May in Wainwright, Alaska, is 89%.

How many days does it rain in May in Wainwright?

In Wainwright, during May, the rain falls for 6.3 days and regularly aggregates up to 0.43" (11mm) of precipitation.

How many days does it snow in May in Wainwright?

In Wainwright, in May, snow falls for 11.3 days, with typically accumulated 1.54" (39mm) of snow.

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

In May, the average day length in Wainwright, Alaska, is 8h and 5min.

How long on average sun shines in May in Wainwright?

In May, the average sunshine duration in Wainwright is 1.3h.

How high is the UV index in May in Wainwright?

In May, the average daily maximum UV index in Wainwright, Alaska, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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
Wainwright, AK

Average temperature in May - Wainwright, AK
  • Average high temperature in May: 30.7°F

The warmest month (with the highest average high temperature) is July (49.3°F).
The month with the lowest average high temperature is January (-1.8°F).

  • Average low temperature in May: 23.2°F

The month with the highest average low temperature is July (40.6°F).
The coldest month (with the lowest average low temperature) is January (-10.3°F).

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Average pressure in May
Wainwright, AK

Average pressure in May - Wainwright, AK
  • Average pressure in May: 30.05"Hg

The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is September (29.84"Hg).

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Average wind speed in May
Wainwright, AK

Average wind speed in May - Wainwright, AK
  • Average wind speed in May: 10.7mph

The windiest month (with the highest average wind speed) is October (14.3mph).
The calmest month (with the lowest average wind speed) is May (10.7mph).

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Average humidity in May
Wainwright, AK

Average humidity in May - Wainwright, AK
  • Average humidity in May: 89%

The months with the highest relative humidity are January, February, March and December (94%).
The month with the lowest relative humidity is June (77%).

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Average rainfall in May
Wainwright, AK

Average rainfall in May - Wainwright, AK
  • Average rainfall in May: 0.43"

The wettest month (with the highest rainfall) is August (1.34").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days in May
Wainwright, AK

Average rainfall days in May - Wainwright, AK
  • Average rainfall days in May: 6.3 days

The months with the highest number of rainy days are July and August (13 days).
The month with the least rainy days is December (0.7 days).

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Average snowfall in May
Wainwright, AK

Average snowfall in May - Wainwright, AK
  • Average snowfall in May: 1.54"

The month with the highest snowfall is October (3.43").
The month with the least snowfall is July (0.08").

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Average snowfall days in May
Wainwright, AK

Average snowfall days in May - Wainwright, AK
  • Average snowfall days in May: 11.3 days

The month with the highest number of snowfall days is December (18.4 days).
The month with the least snowfall days is July (0.9 days).

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Average daylight in May /
Average sunshine in May
Wainwright, AK

Average daylight in May / Average sunshine in May - Wainwright, AK
  • Average daylight in May: 8h and 1min

The month with the longest days is August (Average daylight: 18h and 24min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).

  • Average sunshine in May: 1h and 2min

The month with the most sunshine is April (Average sunshine: 5h and 36min).
The months with the least sunshine are July and December (Average sunshine: 0h and 24min).

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Average sunshine days in May
Wainwright, AK

Average sunshine days in May - Wainwright, AK
  • Average sunshine days in May: 14.6 days

The month with the most sunshine days is June (18.7 days).
The month with the least sunshine days is October (9.6 days).

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Average UV index in May
Wainwright, AK

Average UV index in May - Wainwright, AK
  • Average UV index in May: 2

The month with the highest UV index is June (UV index 3).
The months with the lowest UV index are January, February, March, September, October, November and December (UV index 1).

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Average cloud cover in May
Wainwright, AK

Average cloud cover in May - Wainwright, AK
  • Average cloud cover in May: 68

The month with the most cloud cover is December (Cloud cover 84).
The month with the least cloud cover is June (Cloud cover 47).

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Average visibility in May
Wainwright, AK

Average visibility in May - Wainwright, AK
  • Average visibility in May: 6mi

The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January and March (4mi).

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Wainwright, Alaska, USA

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