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
The coldest period is January, when temperatures fluctuate between an average high of 12.2°F (-11°C) and a low of 3.7°F (-15.7°C).Humidity
January through March, with an average relative humidity of 91%, are the most humid months in Napakiak.Rainfall
January and April are months with the least rain in Napakiak when the rain falls for 5.5 days and typically aggregates up to 0.91" (23mm) of rain.Snowfall
Months with snowfall in Napakiak are January through May, September through December. In Napakiak, during January, snow falls for 11.1 days and regularly aggregates up to 3.66" (93mm) of snow. Throughout the year, in Napakiak, there are 74.8 snowfall days, and 22.91" (582mm) of snow is accumulated.Daylight
The average length of the day in January is 6h and 43min.On the first day of the month, sunrise is at 10:56 am and sunset at 4:46 pm. On the last day of January, sunrise is at 10:07 am and sunset at 5:54 pm AKST.
Sunshine
In Napakiak, the average sunshine in January is 3h.UV index
The average daily maximum UV index in January in Napakiak, Alaska, is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In January, a daily UV index of 2 turns into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What month is the coldest in Napakiak?
How cold is January in Napakiak?
What are the most humid months in Napakiak?
What is the average humidity in January in Napakiak?
What is the driest month in Napakiak?
How much does it rain in Napakiak in January?
How many days does it snow in January in Napakiak?
How many hours of daylight does Napakiak have in January?
When are sunrise and sunset in January in Napakiak?
How many hours of sunshine does Napakiak have in January?
What is the UV index intensity in January in Napakiak?
Average temperature in January
Napakiak, AK
- Average high temperature in January: 12.2°F
The warmest month (with the highest average high temperature) is July (62.4°F).
The month with the lowest average high temperature is January (12.2°F).
- Average low temperature in January: 3.7°F
The month with the highest average low temperature is July (49.6°F).
The coldest month (with the lowest average low temperature) is January (3.7°F).
Average pressure in January
Napakiak, AK
- Average pressure in January: 29.71"Hg
The month with the highest atmospheric pressure is July (29.92"Hg).
The month with the lowest atmospheric pressure is December (29.64"Hg).
Average wind speed in January
Napakiak, AK
- Average wind speed in January: 12.7mph
The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).
Average humidity in January
Napakiak, AK
- Average humidity in January: 91%
The months with the highest relative humidity are January, February and March (91%).
The month with the lowest relative humidity is June (65%).
Average rainfall in January
Napakiak, AK
- Average rainfall in January: 0.91"
The wettest month (with the highest rainfall) is August (2.09").
The driest months (with the least rainfall) are January and April (0.91").
Average rainfall days in January
Napakiak, AK
- Average rainfall days in January: 5.5 days
The month with the highest number of rainy days is August (19.7 days).
The month with the least rainy days is March (4.4 days).
Average snowfall in January
Napakiak, AK
- Average snowfall in January: 3.66"
The month with the highest snowfall is February (4.96").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Napakiak, AK
- Average snowfall days in January: 11.1 days
The month with the highest number of snowfall days is December (12.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Napakiak, AK
- Average daylight in January: 6h and 4min
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in January: 3h and 0min
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 42min).
Average sunshine days in January
Napakiak, AK
- Average sunshine days in January: 16.3 days
The month with the most sunshine days is March (17.5 days).
The month with the least sunshine days is August (8.6 days).
Average UV index in January
Napakiak, AK
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are February, March and December (UV index 1).
Average cloud cover in January
Napakiak, AK
- Average cloud cover in January: 55
The months with the most cloud cover are July and August (Cloud cover 67).
The month with the least cloud cover is June (Cloud cover 54).
Average visibility in January
Napakiak, AK
- Average visibility in January: 5mi
The months with the highest visibility are May, June, July, August, September, October and December (6mi).
The months with the lowest visibility are January, February, March, April and November (5mi).
Napakiak, Alaska, USA
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