May weather forecast and climate
Kustatan, AK

Weather in May

The last month of the spring, May, is a frosty month in Kustatan, Alaska, with temperature in the range of an average high of 48.4°F (9.1°C) and an average low of 41°F (5°C).

Temperature

In May, the average high-temperature rises, from a cold 38.3°F (3.5°C) in April, to a chilly 48.4°F (9.1°C). The average low-temperature, in May, is 41°F (5°C).

Humidity

The least humid month in Kustatan is May, with an average relative humidity of 72%.

Rainfall

In Kustatan, it is raining for 12.7 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, there are 128.2 rainfall days, and 20.08" (510mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Kustatan are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, Kustatan aggregates 0.08" (2mm) of snow. Throughout the year, there are 55.8 snowfall days, and 29.41" (747mm) of snow is accumulated.

Daylight

In May, the average length of the day is 17.4h.

Sunshine

The average sunshine in May is 10.1h.

UV index

In May, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: In May, the average maximum UV index of 3 translate into the following recommendations:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in May in Kustatan?

In Kustatan, in May, the average high-temperature is 48.4°F (9.1°C), and the average low-temperature is 41°F (5°C).

What is the least humid month in Kustatan?

May is the least humid month, with an average relative humidity of 72%.

What is the average humidity in May in Kustatan?

The average relative humidity in May in Kustatan, Alaska, is 72%.

How much does it rain in Kustatan in May?

In Kustatan, in May, it is raining for 12.7 days, with typically 1.22" (31mm) of accumulated precipitation.

What is the last month it snows in Kustatan?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Kustatan aggregates 0.08" (2mm) of snow.

How many hours of daylight does Kustatan have in May?

The average length of the day in May in Kustatan, Alaska, is 17.4h.

How many hours of sunshine does Kustatan have in May?

In May, the average sunshine in Kustatan is 10.1h.

What is the UV index intensity in May in Kustatan?

In May, the average daily maximum UV index in Kustatan is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in May
Kustatan, AK

Average temperature in May - Kustatan, AK
  • Average high temperature in May: 48.4°F

The warmest month (with the highest average high temperature) is July (58.6°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in May: 41°F

The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in May
Kustatan, AK

Average pressure in May - Kustatan, AK
  • Average pressure in May: 29.92"

The month with the highest atmospheric pressure is July (29.96").
Months with the lowest atmospheric pressure are November and December (29.65").

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Average wind speed in May
Kustatan, AK

Average wind speed in May - Kustatan, AK
  • Average wind speed in May: 7.5mph

The windiest month (with the highest average wind speed) is December (11mph).
The calmest month (with the lowest average wind speed) is May (7.5mph).

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Average humidity in May
Kustatan, AK

Average humidity in May - Kustatan, AK
  • Average humidity in May: 72%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is May (72%).

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Average rainfall in May
Kustatan, AK

Average rainfall in May - Kustatan, AK
  • Average rainfall in May: 1.22"

The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is June (0.71").

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Average rainfall days in May
Kustatan, AK

Average rainfall days in May - Kustatan, AK
  • Average rainfall days in May: 12.7 days

The month with the highest number of rainy days is September (15.6 days).
The month with the least rainy days is February (5.9 days).

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Average snowfall in May
Kustatan, AK

Average snowfall in May - Kustatan, AK
  • Average snowfall in May: 0.08"

The month with the highest snowfall is December (7.91").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Kustatan, AK

Average snowfall days in May - Kustatan, AK
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is December (11.9 days).
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
Kustatan, AK

Average daylight in May / Average sunshine in May - Kustatan, AK
  • Average daylight in May: 17.4h

The month with the longest days is June (Average daylight: 19h).
The month with the shortest days is December (Average daylight: 5.8h).

  • Average sunshine in May: 10.1h

The month with the most sunshine is June (Average sunshine: 11.2h).
The month with the least sunshine is December (Average sunshine: 2.9h).

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Average sunshine days in May
Kustatan, AK

Average sunshine days in May - Kustatan, AK
  • Average sunshine days in May: 16.5 days

The month with the most sunshine days is June (18.7 days).
The month with the least sunshine days is September (13.1 days).

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Average UV index in May
Kustatan, AK

Average UV index in May - Kustatan, AK
  • Average UV index in May: 3

Months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in May
Kustatan, AK

Average cloud cover in May - Kustatan, AK
  • Average cloud cover in May: 46

The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 40).

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Average visibility in May
Kustatan, AK

Average visibility in May - Kustatan, AK
  • 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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