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
In Girdwood, January is the month with the lowest recorded average temperatures, measuring a high of 18°F (-7.8°C) and a low of 7.5°F (-13.6°C).Humidity
In Girdwood, the average relative humidity in January is 90%.Rainfall
January is the month with the least rainfall in Girdwood. Rain falls for 7.1 days and accumulates 1.14" (29mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Girdwood. In Girdwood, Alaska, during January, snow falls for 12.6 days and regularly aggregates up to 5.87" (149mm) of snow. In Girdwood, during the entire year, snow falls for 92.4 days and aggregates up to 43.31" (1100mm) of snow.Daylight
In January, the average length of the day in Girdwood is 6h and 39min.On the first day of the month, sunrise is at 10:07 am and sunset at 3:52 pm. On the last day of January, in Girdwood, sunrise is at 9:17 am and sunset at 5:02 pm AKST.
Sunshine
In January, the average sunshine in Girdwood is 2.7h.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 value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 1 during January translates into the following directions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What month is the coldest in Girdwood?
How cold is January in Girdwood?
What is the average humidity in January in Girdwood?
What is the driest month in Girdwood?
How many days does it rain in January in Girdwood?
How much does it snow in Girdwood in January?
What is the average length of the day in January in Girdwood?
When is the sunrise / sunset in January in Girdwood?
How many hours of sunshine does Girdwood have in January?
What is the month with the lowest UV index in Girdwood?
What is the UV index intensity in January in Girdwood?
Average temperature in January
Girdwood, AK
- Average high temperature in January: 18°F
The warmest month (with the highest average high temperature) is July (56.8°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in January: 7.5°F
The month with the highest average low temperature is July (44.1°F).
The coldest month (with the lowest average low temperature) is January (7.5°F).
Average pressure in January
Girdwood, AK
- Average pressure in January: 29.69"Hg
The month with the highest atmospheric pressure is July (29.97"Hg).
The month with the lowest atmospheric pressure is November (29.66"Hg).
Average wind speed in January
Girdwood, AK
- Average wind speed in January: 5.7mph
The windiest months (with the highest average wind speed) are November and December (5.9mph).
The calmest month (with the lowest average wind speed) is July (4.7mph).
Average humidity in January
Girdwood, AK
- Average humidity in January: 90%
The months with the highest relative humidity are March and December (92%).
The month with the lowest relative humidity is June (79%).
Average rainfall in January
Girdwood, AK
- Average rainfall in January: 1.14"
The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in January
Girdwood, AK
- Average rainfall days in January: 7.1 days
The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is February (6 days).
Average snowfall in January
Girdwood, AK
- Average snowfall in January: 5.87"
The month with the highest snowfall is December (9.57").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Girdwood, AK
- Average snowfall days in January: 12.6 days
The month with the highest number of snowfall days is December (17.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Girdwood, AK
- Average daylight in January: 6h and 4min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in January: 2h and 4min
The month with the most sunshine is May (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average sunshine days in January
Girdwood, AK
- Average sunshine days in January: 14.2 days
The month with the most sunshine days is January (14.2 days).
The month with the least sunshine days is August (8 days).
Average UV index in January
Girdwood, AK
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 3).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in January
Girdwood, AK
- Average cloud cover in January: 61
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is May (Cloud cover 55).
Average visibility in January
Girdwood, AK
- Average visibility in January: 4mi
The month with the highest visibility is June (6mi).
The months with the lowest visibility are January, February, March, April, October, November and December (4mi).
Girdwood, Alaska, USA
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