Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
Entering February, Koyukuk sees a temperature rise, with the average high-temperature advancing from January's arctic cold -0.8°F (-18.2°C) to an extremely cold 8.4°F (-13.1°C). Koyukuk's temperature in February lowers to a consistent average of -5.1°F (-20.6°C) during the nights.Humidity
January through March, with an average relative humidity of 96%, are the most humid months.Rainfall
In Koyukuk, in February, during 2.3 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In Koyukuk, during the entire year, the rain falls for 116.7 days and collects up to 14.8" (376mm) of precipitation.Snowfall
Months with snowfall in Koyukuk are January through May, September through December. In Koyukuk, in February, snow falls for 16.2 days, with typically accumulated 7.09" (180mm) of snow. Throughout the year, there are 115.2 snowfall days, and 43.07" (1094mm) of snow is accumulated.Daylight
In February, the average length of the day in Koyukuk is 8h and 31min.On the first day of February in Koyukuk, Alaska, sunrise is at 10:16 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 8:39 am and sunset at 6:46 pm AKST.
Sunshine
The average sunshine in February in Koyukuk is 2.8h.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In February, the maximum UV index of 1 translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
How cold is February in Koyukuk?
What is the most humid month in Koyukuk?
What is the average humidity in February in Koyukuk?
How much does it rain in Koyukuk in February?
How many days does it snow in February in Koyukuk?
How many hours of daylight does Koyukuk have in February?
What time are sunrise and sunset in February in Koyukuk?
How many hours of sunshine does Koyukuk have in February?
When is the lowest UV index in Koyukuk?
What is the UV index intensity in February in Koyukuk?
Average temperature in February
Koyukuk, AK
- Average high temperature in February: 8.4°F
The warmest month (with the highest average high temperature) is July (67.3°F).
The month with the lowest average high temperature is January (-0.8°F).
- Average low temperature in February: -5.1°F
The month with the highest average low temperature is July (49.5°F).
The coldest month (with the lowest average low temperature) is January (-10.5°F).
Average pressure in February
Koyukuk, AK
- Average pressure in February: 29.93"Hg
The month with the highest atmospheric pressure is February (29.93"Hg).
The months with the lowest atmospheric pressure are September and October (29.76"Hg).
Average wind speed in February
Koyukuk, AK
- Average wind speed in February: 5mph
The windiest month (with the highest average wind speed) is September (5.2mph).
The calmest month (with the lowest average wind speed) is January (4.6mph).
Average humidity in February
Koyukuk, AK
- Average humidity in February: 96%
The months with the highest relative humidity are January, February and March (96%).
The month with the lowest relative humidity is June (59%).
Average rainfall in February
Koyukuk, AK
- Average rainfall in February: 0.91"
The wettest month (with the highest rainfall) is August (2.05").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in February
Koyukuk, AK
- Average rainfall days in February: 2.3 days
The month with the highest number of rainy days is August (19 days).
The months with the least rainy days are January and February (2.3 days).
Average snowfall in February
Koyukuk, AK
- Average snowfall in February: 7.09"
The month with the highest snowfall is December (8.62").
The months with the least snowfall are June, July and August (0").
Average snowfall days in February
Koyukuk, AK
- Average snowfall days in February: 16.2 days
The month with the highest number of snowfall days is March (20.3 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in February /
Average sunshine in February
Koyukuk, AK
- Average daylight in February: 8h and 3min
The month with the longest days is June (Average daylight: 21h and 30min).
The month with the shortest days is December (Average daylight: 4h and 0min).
- Average sunshine in February: 2h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in February
Koyukuk, AK
- Average sunshine days in February: 13.6 days
The month with the most sunshine days is January (18 days).
The month with the least sunshine days is April (6.5 days).
Average UV index in February
Koyukuk, AK
- Average UV index in February: 1
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in February
Koyukuk, AK
- Average cloud cover in February: 68
The month with the most cloud cover is April (Cloud cover 77).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility in February
Koyukuk, AK
- Average visibility in February: 2mi
The months with the highest visibility are June and July (6mi).
The months with the lowest visibility are January, February, March, April and December (2mi).
Koyukuk, Alaska, USA
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