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
Delta Junction's temperature records reveal January as the coldest month, marked by average highs of 5.4°F (-14.8°C) and lows of -5.8°F (-21°C).Humidity
In Delta Junction, the average relative humidity in January is 87%.Rainfall
In Delta Junction, during January, the rain falls for 2 days and regularly aggregates up to 0.28" (7mm) of precipitation. Throughout the year, in Delta Junction, there are 70.4 rainfall days, and 7.56" (192mm) of precipitation is accumulated.Snowfall
January through May, August through December are months with snowfall. In Delta Junction, in January, during 7.8 snowfall days, 2.05" (52mm) of snow is typically accumulated. Throughout the year, there are 56.2 snowfall days, and 18.66" (474mm) of snow is accumulated.Daylight
In Delta Junction, the average length of the day in January is 5h and 40min.On the first day of the month, sunrise is at 10:32 am and sunset at 3:00 pm. On the last day of January, sunrise is at 9:25 am and sunset at 4:27 pm AKST.
Sunshine
In Delta Junction, the average sunshine in January is 3.7h.UV index
January through March, September through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Delta Junction?
How cold is it in January?
What is the average humidity in January?
How many days does it rain in January?
How many days does it snow in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Delta Junction have in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Delta Junction, AK
- Average high temperature in January: 5.4°F
The warmest month (with the highest average high temperature) is July (69.8°F).
The month with the lowest average high temperature is January (5.4°F).
- Average low temperature in January: -5.8°F
The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (-5.8°F).
Average pressure in January
Delta Junction, AK
- Average pressure in January: 29.92"Hg
The month with the highest atmospheric pressure is February (29.97"Hg).
The month with the lowest atmospheric pressure is September (29.77"Hg).
Average wind speed in January
Delta Junction, AK
- Average wind speed in January: 5.3mph
The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).
Average humidity in January
Delta Junction, AK
- Average humidity in January: 87%
The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is May (51%).
Average rainfall in January
Delta Junction, AK
- Average rainfall in January: 0.28"
The wettest month (with the highest rainfall) is August (1.57").
The driest month (with the least rainfall) is February (0.24").
Average rainfall days in January
Delta Junction, AK
- Average rainfall days in January: 2 days
The month with the highest number of rainy days is August (12.3 days).
The month with the least rainy days is November (1.7 days).
Average snowfall in January
Delta Junction, AK
- Average snowfall in January: 2.05"
The months with the highest snowfall are March and October (2.99").
The months with the least snowfall are June and July (0").
Average snowfall days in January
Delta Junction, AK
- Average snowfall days in January: 7.8 days
The month with the highest number of snowfall days is November (9.6 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in January /
Average sunshine in January
Delta Junction, AK
- Average daylight in January: 5h and 4min
The month with the longest days is June (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 4h and 24min).
- Average sunshine in January: 3h and 4min
The month with the most sunshine is June (Average sunshine: 13h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in January
Delta Junction, AK
- Average sunshine days in January: 23.5 days
The months with the most sunshine days are January and December (23.5 days).
The month with the least sunshine days is August (17.4 days).
Average UV index in January
Delta Junction, AK
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, September, October, November and December (UV index 2).
Average cloud cover in January
Delta Junction, AK
- Average cloud cover in January: 42
The months with the most cloud cover are March and November (Cloud cover 45).
The month with the least cloud cover is May (Cloud cover 35).
Average visibility in January
Delta Junction, AK
- Average visibility in January: 5mi
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).
Delta Junction, Alaska, USA
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