January weather - Winter 2025

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 sea temperature 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

The scenic Homer Spit region in Homer, Alaska, overlooking the calm seawater and distant mountain ranges

Weather in January

The new year in Homer, Alaska, begins with cold temperatures, presenting a bolstering average of 27°F (-2.8°C) highs and lows around 21.6°F (-5.8°C). The city undergoes stable weather conditions from the previous month. Snowfall is significant, with snowfall reaching a notable peak of 7.6" (193mm) translating to snow days numbering around 13. High relative humidity and regular rainfall ensure the dominance of the cool season in this month. January also experiences a minimal amount of daylight hours and sunshine, thus maintaining a true winter ambiance.

Temperature

January is the month that records the lowest temperatures, with averages ranging from a high of 27°F (-2.8°C) to a low of 21.6°F (-5.8°C).

Humidity

The months with the highest humidity in Homer are January and December, with an average relative humidity of 86%.

Rainfall

In Homer, in January, it is raining for 12.1 days, with typically 2.52" (64mm) of accumulated precipitation. In Homer, during the entire year, the rain falls for 183.8 days and collects up to 35.16" (893mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Homer, during January, snow falls for 13 days and regularly aggregates up to 7.6" (193mm) of snow. In Homer, during the entire year, snow falls for 78.8 days and aggregates up to 48.43" (1230mm) of snow.

Ocean temperature

In Homer, the average seawater temperature in January is 41°F (5°C).
Note: To swim in 41°F (5°C) at less than 50°F (10°C), ensure you're well-protected. Without it, be prepared for a sudden jolt of cold and breathing issues. Remember, even 55.4°F (13°C) is not welcoming.

Daylight

In Homer, the average length of the day in January is 6h and 59min.
On the first day of January in Homer, sunrise is at 10:04 am and sunset at 4:14 pm. On the last day of the month, sunrise is at 9:20 am and sunset at 5:19 pm AKST.

Sunshine

The average sunshine in January is 3h.

UV index

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In January, an average UV index of 2 transforms into the following instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. When the Sun is at its strongest around midday, find shade and limit exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Updated: Jun 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

The coldest period tends to be January, when average temperatures fluctuate between a high of 27°F (-2.8°C) and a low of 21.6°F (-5.8°C).

How cold is January?

The average high-temperature, in January, in Homer, is 27°F (-2.8°C), while the average low-temperature is 21.6°F (-5.8°C).

What is the most humid month?

The months with the highest humidity are January and December, with an average relative humidity of 86%.

What is the average humidity in January?

In January, the average relative humidity is 86%.

How much does it rain in January?

In January, the rain falls for 12.1 days. Throughout January, 2.52" (64mm) of precipitation is accumulated.

How much does it snow in January?

In Homer, during January, snow falls for 13 days and regularly aggregates up to 7.6" (193mm) of snow.

How cold is the water in January?

In January, the average ocean temperature in Homer is 41°F (5°C). Swimming in 41°F (5°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Homer have in January?

In January, the average day length is 6h and 59min.

What time are sunrise and sunset in January?

On the first day of January, sunrise is at 10:04 am and sunset at 4:14 pm. On the last day of the month, sunrise is at 9:20 am and sunset at 5:19 pm AKST.

How long on average sun shines in January?

In Homer, the average sunshine duration in January is 3h.

How high is the UV index in January?

The average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

28.9°F -1.7°C

27°F -2.8°C

29.3°F -1.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.4mph 15.1km/h

9.1mph 14.6km/h

8.9mph 14.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

14.9

14.2

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

8.5

11.3

9.1

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Homer, AK

Average high temperature in January: 27°F

The warmest month (with the highest average high temperature) is July (57.7°F).
The month with the lowest average high temperature is January (27°F).

Average low temperature in January: 21.6°F

The months with the highest average low temperature are July and August (48.7°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in January
Homer, AK

Average pressure in January: 29.63"Hg

The month with the highest atmospheric pressure is July (29.96"Hg).
The month with the lowest atmospheric pressure is December (29.6"Hg).

Average wind speed in January
Homer, AK

Average wind speed in January: 8.6mph

The windiest month (with the highest average wind speed) is November (8.8mph).
The calmest month (with the lowest average wind speed) is June (5.1mph).

Average humidity in January
Homer, AK

Average humidity in January: 86%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is May (76%).

Average rainfall in January
Homer, AK

Average rainfall in January: 2.52"

The wettest month (with the highest rainfall) is December (4.65").
The driest month (with the least rainfall) is June (1.54").

Average rainfall days in January
Homer, AK

Average rainfall days in January: 12.1 days

The month with the highest number of rainy days is September (19.9 days).
The month with the least rainy days is February (9 days).

Average snowfall in January
Homer, AK

Average snowfall in January: 7.6"

The month with the highest snowfall is December (11.54").
The months with the least snowfall are June, July and August (0").

Average snowfall days in January
Homer, AK

Average snowfall days in January: 13 days

The month with the highest number of snowfall days is December (14.9 days).
The months with the least snowfall days are June and August (0 days).

Average sea temperature in January
Homer, AK

Average sea temperature in January: 41°F

The best month for swimming (with the highest average sea temperature) is August (54°F).
The coldest month (with the lowest average sea temperature) is March (39°F).

Average daylight in January /
Average sunshine in January
Homer, AK

Average daylight in January: 7h and 0min

The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).

Average sunshine in January: 3h and 0min

The months with the most sunshine are June and July (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).

Average sunshine days in January
Homer, AK

Average sunshine days in January: 11.3 days

The months with the most sunshine days are March and July (12.3 days).
The month with the least sunshine days is December (8.5 days).

Average UV index in January
Homer, AK

Average UV index in January: 2

The month with the highest UV index is July (UV index 4).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in January
Homer, AK

Average cloud cover in January: 56

The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 52).

Average visibility in January
Homer, AK

Average visibility in January: 5mi

The months with the highest visibility are May, June, July, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April, August and December (5mi).

January weather forecast
Homer, AK

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