May weather forecastCoffman Cove, AK
May
Weather in May
The last month of the spring, May, is a cool month in Coffman Cove, Alaska, with an average temperature fluctuating between 53.1°F (11.7°C) and 41°F (5°C).Temperature
The shift into May is accompanied by a modest temperature increase, with the average high-temperature edging up from a frosty 45.7°F (7.6°C) in April to a cool 53.1°F (11.7°C). Coffman Cove, in the month of May, anticipates a consistent average low-temperature of 41°F (5°C).Humidity
The months with the lowest humidity in Coffman Cove, Alaska, are March and May, with an average relative humidity of 84%.Rainfall
The month with the least rainfall is May, when the rain falls for 18.1 days and typically collects 2.83" (72mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in May is 16h and 22min.On the first day of the month, sunrise is at 5:04 am and sunset at 8:31 pm. On the last day of May, sunrise is at 4:12 am and sunset at 9:25 pm AKDT.
Sunshine
The months with the most sunshine are May and September, with an average of 5.7h of sunshine.UV index
In May, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 3 during May translates into these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Coffman Cove, AK
- Average high temperature in May: 53.1°F
The warmest months (with the highest average high temperature) are July and August (60.4°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in May: 41°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is February (30.2°F).
Average pressure in May
Coffman Cove, AK
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.77"Hg).
Average wind speed in May
Coffman Cove, AK
- Average wind speed in May: 5.4mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).
Average humidity in May
Coffman Cove, AK
- Average humidity in May: 84%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are March and May (84%).
Average rainfall in May
Coffman Cove, AK
- Average rainfall in May: 2.83"
The wettest month (with the highest rainfall) is November (8.03").
The driest month (with the least rainfall) is May (2.83").
Average rainfall days in May
Coffman Cove, AK
- Average rainfall days in May: 18.1 days
The month with the highest number of rainy days is November (22.5 days).
The month with the least rainy days is February (14.8 days).
Average snowfall in May
Coffman Cove, AK
- Average snowfall in May: 0"
The month with the highest snowfall is March (10.35").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Coffman Cove, AK
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is March (10.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Coffman Cove, AK
- Average daylight in May: 16h and 24min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in May: 5h and 42min
The months with the most sunshine are May and September (Average sunshine: 5h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in May
Coffman Cove, AK
- Average sunshine days in May: 11 days
The month with the most sunshine days is July (11.1 days).
The month with the least sunshine days is November (5.3 days).
Average UV index in May
Coffman Cove, AK
- Average UV index in May: 3
The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Coffman Cove, AK
- Average cloud cover in May: 66
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is September (Cloud cover 62).
Average visibility in May
Coffman Cove, AK
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (5mi).
The months with the lowest visibility are July and August (4mi).
