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
Chefornak in May experiences a slight uptick in the average high-temperature, adjusting from April's subzero cold 30.4°F (-0.9°C) to an icy 38.1°F (3.4°C). Chefornak's nighttime temperatures in May display a slight drop from daytime highs, averaging to a still cold 33.6°F (0.9°C).Humidity
The average relative humidity in May is 85%.Rainfall
In Chefornak, in May, during 11.9 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. Throughout the year, in Chefornak, there are 137.7 rainfall days, and 20.43" (519mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, October through December. In Chefornak, in May, during 4.4 snowfall days, 0.55" (14mm) of snow is typically accumulated. Throughout the year, in Chefornak, there are 87.7 snowfall days, and 20.12" (511mm) of snow is accumulated.Daylight
The average length of the day in May is 17h and 16min.On the first day of May in Chefornak, sunrise is at 6:50 am and sunset at 10:57 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 12:05 am AKDT.
Sunshine
With an average of 7.5h of sunshine, May has the most sunshine of the year.UV index
In Chefornak, the average daily maximum UV index in May is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the maximum UV index of 2 suggests these recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
How cold does it get in Chefornak in May?
What is the average humidity in May in Chefornak?
How much does it rain in Chefornak in May?
How much does it snow in Chefornak in May?
What is the average length of the day in May in Chefornak?
When are sunrise and sunset in May in Chefornak?
What month has the most sunshine in Chefornak?
How long on average sun shines in May in Chefornak?
What is the UV index intensity in May in Chefornak?
Average temperature in May
Chefornak, AK
- Average high temperature in May: 38.1°F
The warmest month (with the highest average high temperature) is August (53.2°F).
The month with the lowest average high temperature is January (19.4°F).
- Average low temperature in May: 33.6°F
The month with the highest average low temperature is August (49.1°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in May
Chefornak, AK
- Average pressure in May: 29.9"Hg
The month with the highest atmospheric pressure is July (29.92"Hg).
The month with the lowest atmospheric pressure is December (29.6"Hg).
Average wind speed in May
Chefornak, AK
- Average wind speed in May: 12.3mph
The windiest month (with the highest average wind speed) is November (19.3mph).
The calmest month (with the lowest average wind speed) is July (11.7mph).
Average humidity in May
Chefornak, AK
- Average humidity in May: 85%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is October (79%).
Average rainfall in May
Chefornak, AK
- Average rainfall in May: 0.94"
The wettest month (with the highest rainfall) is September (2.83").
The driest month (with the least rainfall) is June (0.87").
Average rainfall days in May
Chefornak, AK
- Average rainfall days in May: 11.9 days
The month with the highest number of rainy days is September (21.1 days).
The month with the least rainy days is February (4 days).
Average snowfall in May
Chefornak, AK
- Average snowfall in May: 0.55"
The month with the highest snowfall is December (3.78").
The months with the least snowfall are July, August and September (0").
Average snowfall days in May
Chefornak, AK
- Average snowfall days in May: 4.4 days
The month with the highest number of snowfall days is December (14.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Chefornak, AK
- Average daylight in May: 17h and 2min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in May: 7h and 3min
The month with the most sunshine is May (Average sunshine: 7h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in May
Chefornak, AK
- Average sunshine days in May: 14.7 days
The month with the most sunshine days is May (14.7 days).
The month with the least sunshine days is September (4.7 days).
Average UV index in May
Chefornak, AK
- Average UV index in May: 2
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are January, April, November and December (UV index 1).
Average cloud cover in May
Chefornak, AK
- Average cloud cover in May: 59
The months with the most cloud cover are September and December (Cloud cover 74).
The month with the least cloud cover is May (Cloud cover 59).
Average visibility in May
Chefornak, AK
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (5mi).
Chefornak, Alaska, USA
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