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
Koyuk's transition into May sees a rise in the average high-temperature, advancing from a subzero cold 31.5°F (-0.3°C) in April to a chilly 45.3°F (7.4°C). An average low-temperature of 34.3°F (1.3°C) is recorded during the nights in May in Koyuk, Alaska.Humidity
In May, the average relative humidity in Koyuk is 76%.Rainfall
In Koyuk, in May, it is raining for 13.3 days, with typically 0.83" (21mm) of accumulated precipitation. Throughout the year, there are 118.6 rainfall days, and 13.39" (340mm) of precipitation is accumulated.Snowfall
Months with snowfall in Koyuk are January through May, September through December. May is the last month it regularly snows in Koyuk. During 4 snowfall days, in May, Koyuk aggregates 0.55" (14mm) of snow. In Koyuk, during the entire year, snow falls for 94.3 days and aggregates up to 27.2" (691mm) of snow.Daylight
In May, the average length of the day is 18h and 53min.On the first day of the month, sunrise is at 6:06 am and sunset at 11:16 pm. On the last day of May, sunrise is at 4:23 am and sunset at 1:01 am AKDT.
Sunshine
May has the most sunshine of the year, with an average of 8.3h of sunshine.UV index
The average daily maximum UV index in May in Koyuk is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 3 in May leads to these recommendations:
Undertake precautions - Guarding against sun damage is counselled. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What are May temperatures in Koyuk?
What is the average humidity in May in Koyuk?
How many days does it rain in May in Koyuk?
What is the last month it snows in Koyuk?
How many hours of daylight does Koyuk have in May?
When are sunrise and sunset in May in Koyuk?
What month has the most sunshine in Koyuk?
How long on average sun shines in May in Koyuk?
What is the UV index intensity in May in Koyuk?
Average temperature in May
Koyuk, AK
- Average high temperature in May: 45.3°F
The warmest month (with the highest average high temperature) is July (59.5°F).
The month with the lowest average high temperature is January (9.1°F).
- Average low temperature in May: 34.3°F
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (1.8°F).
Average pressure in May
Koyuk, AK
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is May (29.92"Hg).
The month with the lowest atmospheric pressure is October (29.72"Hg).
Average wind speed in May
Koyuk, AK
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is October (9.6mph).
The calmest month (with the lowest average wind speed) is June (6mph).
Average humidity in May
Koyuk, AK
- Average humidity in May: 76%
The month with the highest relative humidity is March (92%).
The month with the lowest relative humidity is June (72%).
Average rainfall in May
Koyuk, AK
- Average rainfall in May: 0.83"
The wettest month (with the highest rainfall) is August (2.24").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days in May
Koyuk, AK
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is January (2.7 days).
Average snowfall in May
Koyuk, AK
- Average snowfall in May: 0.55"
The month with the highest snowfall is November (4.76").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Koyuk, AK
- Average snowfall days in May: 4 days
The month with the highest number of snowfall days is March (16.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Koyuk, AK
- Average daylight in May: 18h and 5min
The month with the longest days is June (Average daylight: 21h and 36min).
The month with the shortest days is December (Average daylight: 3h and 54min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is May (Average sunshine: 8h and 18min).
The month with the least sunshine is June (Average sunshine: 2h and 54min).
Average sunshine days in May
Koyuk, AK
- Average sunshine days in May: 12.9 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is August (8.4 days).
Average UV index in May
Koyuk, AK
- Average UV index in May: 3
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in May
Koyuk, AK
- Average cloud cover in May: 54
The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 50).
Average visibility in May
Koyuk, 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 and December (4mi).
Koyuk, Alaska, USA
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