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 month of January sees the lowest average temperatures, reaching 4.6°F (-15.2°C) at the peak and -6.3°F (-21.3°C) at the low.Humidity
The average relative humidity in January is 92%.Rainfall
The month with the least rainfall is January, when the rain falls for 1.9 days and typically collects 0.35" (9mm) of precipitation.Snowfall
Months with snowfall are January through May, August through December. In Healy, Alaska, during January, snow falls for 11.1 days and regularly aggregates up to 2.87" (73mm) of snow. In Healy, during the entire year, snow falls for 93.4 days and aggregates up to 35.94" (913mm) of snow.Daylight
The average length of the day in January is 5h and 43min.On the first day of the month, sunrise is at 10:43 am and sunset at 3:16 pm. On the last day of January, sunrise is at 9:37 am and sunset at 4:41 pm AKST.
Sunshine
January and December, with an average of 3.3h of sunshine, are months with the least sunshine.UV index
January through March, November and 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 low health risk from exposure to the Sun's UV rays for average individuals.Note: In January, the maximum UV index of 1 suggests these recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year?
How cold is January?
What is the average humidity in January?
What is the driest month?
How many days does it rain in January?
How much does it snow in January?
How many hours of daylight does Healy have in January?
When is the sunrise / sunset in January?
What is the month with the least sunshine in Healy?
How many hours of sunshine does Healy have in January?
When is the lowest UV index?
How high is the UV index in January?
Average temperature in January
Healy, AK
- Average high temperature in January: 4.6°F
The warmest month (with the highest average high temperature) is July (62.8°F).
The month with the lowest average high temperature is January (4.6°F).
- Average low temperature in January: -6.3°F
The month with the highest average low temperature is July (45.3°F).
The coldest month (with the lowest average low temperature) is January (-6.3°F).
Average pressure in January
Healy, AK
- Average pressure in January: 29.88"Hg
The month with the highest atmospheric pressure is February (29.93"Hg).
The month with the lowest atmospheric pressure is September (29.76"Hg).
Average wind speed in January
Healy, AK
- Average wind speed in January: 4.7mph
The windiest month (with the highest average wind speed) is May (5.5mph).
The calmest months (with the lowest average wind speed) are March and November (4.6mph).
Average humidity in January
Healy, AK
- Average humidity in January: 92%
The month with the highest relative humidity is March (93%).
The month with the lowest relative humidity is June (64%).
Average rainfall in January
Healy, AK
- Average rainfall in January: 0.35"
The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in January
Healy, AK
- Average rainfall days in January: 1.9 days
The month with the highest number of rainy days is June (19.6 days).
The months with the least rainy days are February and December (1.5 days).
Average snowfall in January
Healy, AK
- Average snowfall in January: 2.87"
The month with the highest snowfall is March (6.89").
The months with the least snowfall are June and July (0").
Average snowfall days in January
Healy, AK
- Average snowfall days in January: 11.1 days
The month with the highest number of snowfall days is March (17.4 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in January /
Average sunshine in January
Healy, AK
- Average daylight in January: 5h and 4min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).
Average sunshine days in January
Healy, AK
- Average sunshine days in January: 21.2 days
The month with the most sunshine days is January (21.2 days).
The month with the least sunshine days is June (8.5 days).
Average UV index in January
Healy, AK
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in January
Healy, AK
- Average cloud cover in January: 49
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is May (Cloud cover 42).
Average visibility in January
Healy, AK
- Average visibility in January: 3mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January and March (3mi).
Healy, Alaska, USA
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