February weather - Winter 2025

Weather in February
Frequently asked questions
Average temperature in February
Average pressure in February
Average wind speed in February
Average humidity in February
Average rainfall in February
Average rainfall days in February
Average snowfall in February
Average snowfall days in February
Average sea temperature in February
Average daylight in February
Average sunshine in February
Average sunshine days in February
Average UV index in February
Average cloud cover in February
Average visibility in February

Colorful buildings, docked ships in Quaint fishing village in Petersburg, Alaska, on Mitkof Island

Weather in February

Following January, February sustains the winter chill in Petersburg. The month presents marginally higher temperatures when compared to its predecessor. Snowfall is a consistent feature, complemented by a relatively low amount of rainfall. Reduced daylight hours continue to characterize February, featuring long chilly nights. As a transition from the peak winter, February's weather slightly eases into the warmer months ahead.

Temperature

During February, Petersburg records an average high-temperature of a still cold 32.9°F (0.5°C), marking a slight divergence from January's 32.7°F (0.4°C). Petersburg in February observes a slight diminution in temperature from daily highs, recording a low-temperature average of 25.9°F (-3.4°C).

Humidity

In Petersburg, the average relative humidity in February is 83%.

Rainfall

In Petersburg, in February, during 9.5 rainfall days, 3.74" (95mm) of precipitation is typically accumulated. Throughout the year, there are 197.9 rainfall days, and 53.03" (1347mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Petersburg, Alaska, are January through May, October through December. In Petersburg, in February, snow falls for 9.1 days, with typically accumulated 12.95" (329mm) of snow. Throughout the year, there are 47.5 snowfall days, and 58.23" (1479mm) of snow is accumulated.

Ocean temperature

In February, the average ocean temperature is 41.5°F (5.3°C).
Note: Dipping in 41.5°F (5.3°C) at temperatures less than 50°F (10°C) without proper gear can lead to pronounced cold shock and breathing difficulties.

Daylight

In February, the average length of the day in Petersburg is 9h and 34min.
On the first day of the month, sunrise is at 7:49 am and sunset at 4:20 pm. On the last day of February, sunrise is at 6:44 am and sunset at 5:23 pm AKST.

Sunshine

In Petersburg, the average sunshine in February is 4.2h.

UV index

The average daily maximum UV index in February in Petersburg, Alaska, is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 in February transforms into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.

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

Frequently asked questions

How cold is February?

The high-temperature, in February, in Petersburg, is 32.9°F (0.5°C), while the low-temperature averages to 25.9°F (-3.4°C).

What is the average humidity in February in Petersburg?

In Petersburg, the average relative humidity in February is 83%.

How much does it rain in February?

In February, the rain falls for 9.5 days. Throughout February, 3.74" (95mm) of precipitation is accumulated.

How many days does it snow in February?

In Petersburg, in February, snow falls for 9.1 days, with typically accumulated 12.95" (329mm) of snow.

How cold is the water in February in Petersburg?

In Petersburg, in February, the average water temperature is 41.5°F (5.3°C). Swimming in 41.5°F (5.3°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 Petersburg have in February?

In Petersburg, the average day length in February is 9h and 34min.

What time are sunrise and sunset in February?

In February, on the first day of the month, sunrise is at 7:49 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 5:23 pm AKST.

How long on average sun shines in February in Petersburg?

The average sunshine duration in February is 4.2h.

What is the UV index reading in February?

In February, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J February M A M J J A S O N D

Jan

February

Mar

Average high temperature

32.7°F 0.4°C

32.9°F 0.5°C

36.9°F 2.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.6mph 13.8km/h

7.6mph 12.2km/h

7.1mph 11.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

8.6

9.1

10.8

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

10.5

12.3

11.7

Average UV index

Average cloud cover

Average visibility

Average temperature in February
Petersburg, AK

Average high temperature in February: 32.9°F

The warmest month (with the highest average high temperature) is July (59.7°F).
The month with the lowest average high temperature is December (32.4°F).

Average low temperature in February: 25.9°F

The month with the highest average low temperature is July (50.2°F).
The coldest month (with the lowest average low temperature) is February (25.9°F).

Average pressure in February
Petersburg, AK

Average pressure in February: 29.95"Hg

The month with the highest atmospheric pressure is July (30.05"Hg).
The month with the lowest atmospheric pressure is November (29.8"Hg).

Average wind speed in February
Petersburg, AK

Average wind speed in February: 7.2mph

The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest month (with the lowest average wind speed) is July (3.9mph).

Average humidity in February
Petersburg, AK

Average humidity in February: 83%

The months with the highest relative humidity are January and August (86%).
The month with the lowest relative humidity is May (81%).

Average rainfall in February
Petersburg, AK

Average rainfall in February: 3.74"

The wettest month (with the highest rainfall) is October (6.3").
The driest month (with the least rainfall) is May (2.01").

Average rainfall days in February
Petersburg, AK

Average rainfall days in February: 9.5 days

The month with the highest number of rainy days is October (20.1 days).
The month with the least rainy days is February (9.5 days).

Average snowfall in February
Petersburg, AK

Average snowfall in February: 12.95"

The month with the highest snowfall is March (13.46").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in February
Petersburg, AK

Average snowfall days in February: 9.1 days

The month with the highest number of snowfall days is March (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in February
Petersburg, AK

Average sea temperature in February: 41.4°F

The best month for swimming (with the highest average sea temperature) is August (54.2°F).
The coldest month (with the lowest average sea temperature) is March (41°F).

Average daylight in February /
Average sunshine in February
Petersburg, AK

Average daylight in February: 9h and 4min

The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).

Average sunshine in February: 4h and 1min

The month with the most sunshine is May (Average sunshine: 7h and 24min).
The months with the least sunshine are January and November (Average sunshine: 3h and 24min).

Average sunshine days in February
Petersburg, AK

Average sunshine days in February: 12.3 days

The month with the most sunshine days is December (12.5 days).
The month with the least sunshine days is November (8 days).

Average UV index in February
Petersburg, AK

Average UV index in February: 2

The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are November and December (UV index 1).

Average cloud cover in February
Petersburg, AK

Average cloud cover in February: 54

The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are February and May (Cloud cover 54).

Average visibility in February
Petersburg, AK

Average visibility in February: 6mi

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

February weather forecast
Petersburg, AK

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