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
Old Harbor's temperature records reveal January as the coldest month, marked by average highs of 35.4°F (1.9°C) and lows of 30.7°F (-0.7°C).Humidity
The average relative humidity in January is 83%.Rainfall
In Old Harbor, in January, it is raining for 13.2 days, with typically 3.66" (93mm) of accumulated precipitation. Throughout the year, in Old Harbor, there are 171.2 rainfall days, and 37.32" (948mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Old Harbor, in January, during 6.6 snowfall days, 2.52" (64mm) of snow is typically accumulated. Throughout the year, there are 35.1 snowfall days, and 13.74" (349mm) of snow is accumulated.Daylight
In Old Harbor, the average length of the day in January is 7h and 31min.On the first day of January in Old Harbor, sunrise is at 9:52 am and sunset at 4:41 pm. On the last day of the month, sunrise is at 9:14 am and sunset at 5:38 pm AKST.
Sunshine
January and December, with an average of 2.6h of sunshine, are months with the least sunshine in Old Harbor.UV index
The month with the lowest UV index in Old Harbor, Alaska, is January, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 1 in January transforms into the following instructions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
What time of the year is the coldest in Old Harbor?
How cold is it in Old Harbor in January?
What is the average humidity in January in Old Harbor?
How many days does it rain in January in Old Harbor?
How many days does it snow in January in Old Harbor?
How many hours of daylight does Old Harbor have in January?
When are sunrise and sunset in January in Old Harbor?
What are the months with the least sunshine in Old Harbor?
How many hours of sunshine does Old Harbor have in January?
When is the lowest UV index in Old Harbor?
How high is the UV index in January in Old Harbor?
Average temperature in January
Old Harbor, AK
- Average high temperature in January: 35.4°F
The warmest month (with the highest average high temperature) is August (57.6°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in January: 30.7°F
The month with the highest average low temperature is August (50.7°F).
The coldest month (with the lowest average low temperature) is March (30.6°F).
Average pressure in January
Old Harbor, AK
- Average pressure in January: 29.56"Hg
The month with the highest atmospheric pressure is July (29.98"Hg).
The month with the lowest atmospheric pressure is December (29.55"Hg).
Average wind speed in January
Old Harbor, AK
- Average wind speed in January: 13.9mph
The windiest month (with the highest average wind speed) is December (14.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in January
Old Harbor, AK
- Average humidity in January: 83%
The month with the highest relative humidity is July (86%).
The months with the lowest relative humidity are March and November (80%).
Average rainfall in January
Old Harbor, AK
- Average rainfall in January: 3.66"
The wettest months (with the highest rainfall) are October and November (4.53").
The driest month (with the least rainfall) is July (1.85").
Average rainfall days in January
Old Harbor, AK
- Average rainfall days in January: 13.2 days
The month with the highest number of rainy days is September (17.6 days).
The month with the least rainy days is March (10.8 days).
Average snowfall in January
Old Harbor, AK
- Average snowfall in January: 2.52"
The month with the highest snowfall is March (3.15").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Old Harbor, AK
- Average snowfall days in January: 6.6 days
The month with the highest number of snowfall days is March (8.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Old Harbor, AK
- Average daylight in January: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in January: 2h and 4min
The month with the most sunshine is July (Average sunshine: 8h and 18min).
The months with the least sunshine are January and December (Average sunshine: 2h and 36min).
Average sunshine days in January
Old Harbor, AK
- Average sunshine days in January: 11.9 days
The month with the most sunshine days is July (14.7 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in January
Old Harbor, AK
- Average UV index in January: 1
The months with the highest UV index are June, July, August and September (UV index 3).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Old Harbor, AK
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 52).
Average visibility in January
Old Harbor, AK
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Old Harbor, Alaska, USA
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