Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
As Atka welcomes May, the average high-temperature records at a still wintry 41.7°F (5.4°C), marking an insignificant deviation from the prior month. The low temperature average during May reflects a slight decrease to a still icy 38.8°F (3.8°C) from the day's peak.Humidity
In May, the average relative humidity is 88%.Rainfall
In May, in Atka, the rain falls for 16.8 days. Throughout May, 1.85" (47mm) of precipitation is accumulated. In Atka, during the entire year, the rain falls for 173.3 days and collects up to 27.4" (696mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 1.9 snowfall days, in May, Atka aggregates 0.43" (11mm) of snow. Throughout the year, there are 53.7 snowfall days, and 16.3" (414mm) of snow is accumulated.Daylight
In May, the average length of the day is 15h and 46min.On the first day of May, sunrise is at 7:04 am and sunset at 10:03 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 10:47 pm HDT.
Sunshine
In Atka, the average sunshine in May is 3.9h.UV index
In Atka, the average daily maximum UV index in May is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 2 during May, leads to the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold during May?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
When are sunrise and sunset in May?
How long on average sun shines in May?
What is the UV index reading in May?
Average temperature in May
Atka, AK
- Average high temperature in May: 41.7°F
The warmest month (with the highest average high temperature) is August (52°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in May: 38.8°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is March (33.8°F).
Average pressure in May
Atka, AK
- Average pressure in May: 29.83"Hg
The month with the highest atmospheric pressure is July (29.95"Hg).
The month with the lowest atmospheric pressure is January (29.48"Hg).
Average wind speed in May
Atka, AK
- Average wind speed in May: 14.7mph
The windiest month (with the highest average wind speed) is February (21.2mph).
The calmest month (with the lowest average wind speed) is July (11.1mph).
Average humidity in May
Atka, AK
- Average humidity in May: 88%
The month with the highest relative humidity is July (94%).
The months with the lowest relative humidity are January and December (76%).
Average rainfall in May
Atka, AK
- Average rainfall in May: 1.85"
The wettest month (with the highest rainfall) is February (2.8").
The driest month (with the least rainfall) is June (1.3").
Average rainfall days in May
Atka, AK
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is October (19.5 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in May
Atka, AK
- Average snowfall in May: 0.43"
The month with the highest snowfall is January (4.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Atka, AK
- Average snowfall days in May: 1.9 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Atka, AK
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 3h and 5min
The month with the most sunshine is October (Average sunshine: 5h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average sunshine days in May
Atka, AK
- Average sunshine days in May: 9.3 days
The month with the most sunshine days is June (12.8 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in May
Atka, AK
- Average UV index in May: 2
The months with the highest UV index are July, August and September (UV index 3).
The months with the lowest UV index are January, February, March, April and December (UV index 1).
Average cloud cover in May
Atka, AK
- Average cloud cover in May: 80
The month with the most cloud cover is July (Cloud cover 85).
The month with the least cloud cover is October (Cloud cover 63).
Average visibility in May
Atka, AK
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, March, July, August and December (5mi).
Atka, Alaska, USA
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