Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January, on average, is the coldest month, registering a high temperature of 6.3°F (-14.3°C) and a low of -5.6°F (-20.9°C).Humidity
The average relative humidity in January is 89%.Rainfall
In Mendeltna, in January, during 10.1 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. In Mendeltna, Alaska, during the entire year, the rain falls for 165.3 days and collects up to 17.99" (457mm) of precipitation.Snowfall
January through June, August through December are months with snowfall in Mendeltna. In Mendeltna, during January, snow falls for 20.5 days and regularly aggregates up to 11.3" (287mm) of snow. Throughout the year, there are 161.6 snowfall days, and 83.27" (2115mm) of snow is accumulated.Daylight
In Mendeltna, the average length of the day in January is 6h and 20min.On the first day of the month, sunrise is at 10:09 am and sunset at 3:29 pm. On the last day of January, sunrise is at 9:14 am and sunset at 4:44 pm AKST.
Sunshine
In Mendeltna, the average sunshine in January is 3.8h.UV index
The months with the lowest UV index are January, April, September through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, a daily maximum UV index of 1 leads to the following instructions:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
How cold is January?
What is the average humidity in January?
How much does it rain in January?
How many days does it snow in January in Mendeltna?
How many hours of daylight does Mendeltna have in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Mendeltna have in January?
When is the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Mendeltna, AK
- Average high temperature in January: 6.3°F
The warmest month (with the highest average high temperature) is July (57.7°F).
The month with the lowest average high temperature is January (6.3°F).
- Average low temperature in January: -5.6°F
The month with the highest average low temperature is July (43.7°F).
The coldest month (with the lowest average low temperature) is January (-5.6°F).
Average pressure in January
Mendeltna, AK
- Average pressure in January: 29.78"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.74"Hg).
Average wind speed in January
Mendeltna, AK
- Average wind speed in January: 4.1mph
The windiest month (with the highest average wind speed) is June (5mph).
The calmest month (with the lowest average wind speed) is March (3.9mph).
Average humidity in January
Mendeltna, AK
- Average humidity in January: 89%
The months with the highest relative humidity are March and December (90%).
The month with the lowest relative humidity is June (64%).
Average rainfall in January
Mendeltna, AK
- Average rainfall in January: 1.38"
The wettest month (with the highest rainfall) is August (2.01").
The driest month (with the least rainfall) is April (0.83").
Average rainfall days in January
Mendeltna, AK
- Average rainfall days in January: 10.1 days
The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is February (9.1 days).
Average snowfall in January
Mendeltna, AK
- Average snowfall in January: 11.3"
The month with the highest snowfall is December (14.49").
The month with the least snowfall is July (0").
Average snowfall days in January
Mendeltna, AK
- Average snowfall days in January: 20.5 days
The month with the highest number of snowfall days is December (22.3 days).
The month with the least snowfall days is July (0 days).
Average daylight in January /
Average sunshine in January
Mendeltna, AK
- Average daylight in January: 6h and 2min
The month with the longest days is June (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 5h and 18min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in January
Mendeltna, AK
- Average sunshine days in January: 9.7 days
The month with the most sunshine days is May (10.7 days).
The month with the least sunshine days is June (6.8 days).
Average UV index in January
Mendeltna, AK
- Average UV index in January: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, April, September, October, November and December (UV index 1).
Average cloud cover in January
Mendeltna, AK
- Average cloud cover in January: 44
The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in January
Mendeltna, AK
- Average visibility in January: 4mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Mendeltna, Alaska, USA
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