Juneau
Alaska, USA
Long-term weather forecast
Long-term weather forecast

February weather forecast and climate
Juneau, AK

Blooming fireweed in Juneau, Alaska, with snowy mountain peaks in the distance
Blooming fireweed in Juneau, Alaska, with snowy mountain peaks in the distance
February, the last month of the winter, in Juneau, is also a subzero cold month, with temperature in the range of an average low of 25°F (-3.9°C) and an average high of 26.2°F (-3.2°C).

Temperature

In February, the average high-temperature is practically the same as in January - a still subzero cold 26.2°F (-3.2°C). In February, in Juneau, Alaska, the average low-temperature is 25°F (-3.9°C).

Humidity

In February, the average relative humidity in Juneau is 90%.

Rainfall

In February, the rain falls for 4.8 days. Throughout February, 6.69" (170mm) of precipitation is accumulated. In Juneau, during the entire year, the rain falls for 172.4 days and collects up to 85.87" (2181mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Juneau, in February, snow falls for 18.3 days, with typically accumulated 48.5" (1232mm) of snow. In Juneau, during the entire year, snow falls for 126.6 days, and aggregates up to 290.12" (7369mm) of snow.

Ocean temperature

In February, the average ocean temperature in Juneau is 40.6°F (4.8°C).
Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

Daylight

In February, the average length of the day is 9.4h.

Sunshine

In Juneau, Alaska, the average sunshine is 3.4h.

UV index

In February, the average daily maximum UV index in Juneau is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In February, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in February in Juneau?

The average high-temperature, in February, in Juneau, Alaska, is 26.2°F (-3.2°C), while the average low-temperature is 25°F (-3.9°C).

What is the average humidity in February in Juneau?

The average relative humidity in February in Juneau is 90%.

How many days does it rain in February in Juneau?

In Juneau, Alaska, during February, the rain falls for 4.8 days and regularly aggregates up to 6.69" (170mm) of precipitation.

How many days does it snow in February in Juneau?

In February, in Juneau, Alaska, it is snowing for 18.3 days. Throughout February, 48.5" (1232mm) of snow is accumulated.

What is the water temperature in February in Juneau?

In Juneau, in February, the average water temperature is 40.6°F (4.8°C). For swimming, this is considered very dangerous and immediately life-threatening. Total loss of breathing control instantly occurs, and clear thinking becomes almost impossible. A specialized swimsuit is obligatory to minimize thermal loss.

What is the average length of the day in February in Juneau?

The average length of the day in February in Juneau is 9.4h.

How many hours of sunshine does Juneau have in February?

The average sunshine in February in Juneau is 3.4h.

How high is the UV index in February in Juneau?

In February, the average daily maximum UV index in Juneau, Alaska, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in February - Juneau, AK
  • Average high temperature in February: 26.2°F

The warmest month (with the highest average high temperature) is July (55.8°F).
Months with the lowest average high temperature are January and December (25.7°F).

  • Average low temperature in February: 25°F

The month with the highest average low temperature is July (50°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average humidity in February - Juneau, AK
  • Average humidity in February: 90%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (86%).

Average rainfall in February - Juneau, AK
  • Average rainfall in February: 6.69"

The wettest month (with the highest rainfall) is October (9.88").
The driest month (with the lowest rainfall) is May (4.13").

Average rainfall days in February - Juneau, AK
  • Average rainfall days in February: 4.8 days

The month with the highest number of rainy days is September (21.9 days).
The month with the lowest number of rainy days is February (4.8 days).

Average snowfall in February - Juneau, AK
  • Average snowfall in February: 48.5"

The month with the highest snowfall is December (62.8").
Months with the lowest snowfall are June, July, August and September (0").

Average snowfall days in February - Juneau, AK
  • Average snowfall days in February: 18.3 days

The month with the highest number of snowfall days is January (21.9 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average sea temperature in February - Juneau, AK
  • Average sea temperature in February: 40.7°F

The best month for swimming (with the highest average sea temperature) is August (53.5°F).
The coldest month (with the lowest average sea temperature) is March (40.3°F).

Average daylight in February / Average sunshine in February - Juneau, AK
  • Average daylight in February: 9.4h

The month with the longest days is June (Average daylight: 18.2h).
The month with shortest days is December (Average daylight: 6.5h).

  • Average sunshine in February: 3.4h

The month with most sunshine is June (Average sunshine: 6.4h).
The month with least sunshine is November (Average sunshine: 2.6h).

Average UV index in February - Juneau, AK
  • Average UV index in February: 2

Months with the highest UV index are May and July (UV index 3).
Months with the lowest UV index are January, April, October, November and December (UV index 1).