May weather forecastKustatan, AK
May
Weather in May
The last month of the spring, May, is a chilly month in Kustatan, Alaska, with temperature in the range of an average low of 41°F (5°C) and an average high of 48.4°F (9.1°C).Temperature
Kustatan's weather in May shows a rise in the average high-temperature, moving up from April's wintry 38.3°F (3.5°C) to a frosty 48.4°F (9.1°C). In Kustatan, May nights maintain a consistent temperature, with an average low of 41°F (5°C).Humidity
With an average relative humidity of 72%, May is the least humid month.Rainfall
In Kustatan, during May, the rain falls for 12.7 days and regularly aggregates up to 1.22" (31mm) of precipitation. In Kustatan, during the entire year, the rain falls for 128.2 days and collects up to 20.08" (510mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Kustatan aggregates 0.08" (2mm) of snow. In Kustatan, Alaska, during the entire year, snow falls for 55.8 days and aggregates up to 29.41" (747mm) of snow.Daylight
In May, the average length of the day is 17h and 25min.On the first day of the month, sunrise is at 5:57 am and sunset at 10:10 pm. On the last day of May, sunrise is at 4:48 am and sunset at 11:21 pm AKDT.
Sunshine
In May, the average sunshine is 10.1h.UV index
In Kustatan, the average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 3 during May translates into the following directions:
Take precautions - Protection against sunburn is recommended. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Always opt for UVA and UVB-resistant sunglasses on radiant days. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
Average pressure in May
Kustatan, AK
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.65"Hg).
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).
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%).
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").
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).
Average snowfall in May
Kustatan, AK
- Average snowfall in May: 0.08"
The month with the highest snowfall is December (7.91").
The months with the least snowfall are June, July, August and September (0").
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).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Kustatan, AK
- Average daylight in May: 17h and 24min
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in May: 10h and 6min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
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).
Average UV index in May
Kustatan, AK
- Average UV index in May: 3
The 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).
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).
Average visibility in May
Kustatan, AK
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
