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 another cold month, with temperature in the range of an average high of 35.2°F (1.8°C) and an average low of 25°F (-3.9°C).

Temperature

In February, the average high-temperature is 35.2°F (1.8°C), and the average low-temperature is 25°F (-3.9°C).

Humidity

In February, the average relative humidity in Juneau is 80.8%.

Rainfall

In February, in Juneau, the rain falls for 16.6 days. Throughout February, 4.1" (104.9mm) of precipitation is accumulated. Throughout the year, there are 229.8 rainfall days, and 62.3" (1581.6mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Juneau.

Ocean temperature

In Juneau, Alaska, 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.

Daylight

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

Sunshine

In February, the average sunshine is 3.2h.

UV index

The average daily maximum UV index in February is 1. A UV Index reading of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV rays for average individuals.
In February, the average maximum UV index of 1 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in February in Juneau?

In Juneau, in February, the average high-temperature is 35.2°F (1.8°C), and the average low-temperature is 25°F (-3.9°C).

What is the average humidity in February in Juneau?

In February, the average relative humidity in Juneau is 80.8%.

How much does it rain in Juneau in February?

In Juneau, Alaska, in February, during 16.6 rainfall days, 4.1" (104.9mm) of precipitation is typically accumulated.

How much does it snow in Juneau in February?

In Juneau, Alaska, in February, snow falls for 7.9 days, with typically accumulated 16.8" (426.7mm) of snow.

How cold is the water in February in Juneau?

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

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

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

How long on average sun shines in February in Juneau?

In Juneau, Alaska, the average sunshine in February is 3.2h.

What is the UV index intensity in February in Juneau?

The average daily maximum UV index in February is 1. A UV Index estimate of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation.
Average temperature in February - Juneau, AK
  • Average high temperature in February: 35.2°F

The warmest month (with the highest average high temperature) is July (63.9°F).
The month with the lowest average high temperature is January (32.8°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: 80.8%

The month with the highest relative humidity is September (87.9%).
The month with the lowest relative humidity is May (76.3%).

Average rainfall in February - Juneau, AK
  • Average rainfall in February: 4.1"

Wettest months (with the highest rainfall) are September and October (8.6").
The driest month (with the lowest rainfall) is April (2.9").

Average rainfall days in February - Juneau, AK
  • Average rainfall days in February: 16.6 days

The month with the highest number of rainy days is October (23.9 days).
The month with the lowest number of rainy days is June (15.8 days).

Average snowfall in February - Juneau, AK
  • Average snowfall in February: 16.8"

The month with the highest snowfall is January (27.7").
Months with the lowest snowfall are May, June, July, August and September (0").

Average snowfall days in February - Juneau, AK
  • Average snowfall days in February: 7.9 days

The month with the highest number of snowfall days is January (10.6 days).
Months with the lowest number of snowfall days are May, 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: 3.2h

The month with most sunshine is May (Average sunshine: 7.5h).
The month with least sunshine is December (Average sunshine: 1.3h).

Average UV index in February - Juneau, AK
  • Average UV index in February: 1

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, November and December (UV index 0).

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