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 tends to be January, when average temperatures fluctuate between a high of -0.8°F (-18.2°C) and a low of -10.5°F (-23.6°C).Humidity
The months with the highest humidity in Galena are January through March, with an average relative humidity of 96%.Rainfall
January is the month with the least rainfall. Rain falls for 2.3 days and accumulates 0.59" (15mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Galena. In Galena, during January, snow falls for 14.2 days and regularly aggregates up to 4.49" (114mm) of snow. In Galena, during the entire year, snow falls for 115.2 days and aggregates up to 43.07" (1094mm) of snow.Daylight
In Galena, the average length of the day in January is 5h and 23min.On the first day of January, sunrise is at 11:28 am and sunset at 3:33 pm. On the last day of the month, sunrise is at 10:15 am and sunset at 5:06 pm AKST.
Sunshine
In Galena, the average sunshine in January is 2.8h.UV index
The months with the lowest UV index in Galena are January through March, October through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 1 translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What month is the coldest in Galena?
How cold is it in Galena in January?
What is the most humid month in Galena?
What is the average humidity in January in Galena?
What is the driest month in Galena?
How much does it rain in Galena in January?
How many days does it snow in January in Galena?
How many hours of daylight does Galena have in January?
When is the sunrise / sunset in January in Galena?
How long on average sun shines in January in Galena?
What is the month with the lowest UV index in Galena?
How high is the UV index in January in Galena?
Average temperature in January
Galena, AK
- Average high temperature in January: -0.8°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 January: -10.5°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 January
Galena, AK
- Average pressure in January: 29.91"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 January
Galena, AK
- Average wind speed in January: 4.6mph
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 January
Galena, AK
- Average humidity in January: 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 January
Galena, AK
- Average rainfall in January: 0.59"
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 January
Galena, AK
- Average rainfall days in January: 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 January
Galena, AK
- Average snowfall in January: 4.49"
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 January
Galena, AK
- Average snowfall days in January: 14.2 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 January /
Average sunshine in January
Galena, AK
- Average daylight in January: 5h and 2min
The month with the longest days is June (Average daylight: 21h and 24min).
The month with the shortest days is December (Average daylight: 4h and 0min).
- Average sunshine in January: 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 January
Galena, AK
- Average sunshine days in January: 18 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 January
Galena, AK
- Average UV index in January: 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 January
Galena, AK
- Average cloud cover in January: 58
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 January
Galena, AK
- Average visibility in January: 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).
Galena, Alaska, USA
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