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
May brings with it a considerable temperature increase, with average high-temperatures rising from April's icy 34.3°F (1.3°C) to a fresh 53.2°F (11.8°C). An average low-temperature of 37.2°F (2.9°C) marks the month of May.Humidity
The average relative humidity in May in Red Devil is 67%.Rainfall
In Red Devil, during May, the rain falls for 15.2 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, in Red Devil, there are 135.6 rainfall days, and 19.72" (501mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows in Red Devil. During 2.5 snowfall days, in May, Red Devil aggregates 0.28" (7mm) of snow. In Red Devil, Alaska, during the entire year, snow falls for 104.6 days and aggregates up to 50.39" (1280mm) of snow.Daylight
In Red Devil, the average length of the day in May is 17h and 43min.On the first day of the month, sunrise is at 6:13 am and sunset at 10:38 pm. On the last day of May, sunrise is at 4:58 am and sunset at 11:55 pm AKDT.
Sunshine
With an average of 9.2h of sunshine, May has the most sunshine of the year.UV index
The months with the highest UV index are May and July, with an average maximum UV index of 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during May leads to these instructions:
Exercise prevention - Warding off sunburn is urged. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the average humidity in May?
How much does it rain in May?
What is the last month it snows?
How many hours of daylight does Red Devil have in May?
What time are sunrise and sunset in May in Red Devil?
What month has the most sunshine?
How long on average sun shines in May?
What is the month with the highest UV index?
How high is the UV index in May?
Average temperature in May
Red Devil, AK
- Average high temperature in May: 53.2°F
The warmest month (with the highest average high temperature) is July (64.4°F).
The month with the lowest average high temperature is January (6.4°F).
- Average low temperature in May: 37.2°F
The month with the highest average low temperature is July (48°F).
The coldest month (with the lowest average low temperature) is January (-3.6°F).
Average pressure in May
Red Devil, AK
- Average pressure in May: 29.9"Hg
The month with the highest atmospheric pressure is July (29.93"Hg).
The month with the lowest atmospheric pressure is October (29.7"Hg).
Average wind speed in May
Red Devil, AK
- Average wind speed in May: 6.4mph
The windiest month (with the highest average wind speed) is October (6.8mph).
The calmest month (with the lowest average wind speed) is July (5.9mph).
Average humidity in May
Red Devil, AK
- Average humidity in May: 67%
The months with the highest relative humidity are February, March and December (94%).
The month with the lowest relative humidity is June (65%).
Average rainfall in May
Red Devil, AK
- Average rainfall in May: 1.18"
The wettest month (with the highest rainfall) is August (2.52").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in May
Red Devil, AK
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in May
Red Devil, AK
- Average snowfall in May: 0.28"
The month with the highest snowfall is December (9.92").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Red Devil, AK
- Average snowfall days in May: 2.5 days
The month with the highest number of snowfall days is March (18 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Red Devil, AK
- Average daylight in May: 17h and 4min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is May (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in May
Red Devil, AK
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is April (8.4 days).
Average UV index in May
Red Devil, AK
- Average UV index in May: 4
The months with the highest UV index are May and July (UV index 4).
The months with the lowest UV index are January, February, March, October and December (UV index 1).
Average cloud cover in May
Red Devil, AK
- Average cloud cover in May: 52
The month with the most cloud cover is April (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 50).
Average visibility in May
Red Devil, AK
- Average visibility in May: 6mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Red Devil, Alaska, USA
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