February Weather in Juneau, United States

Last updated: June 24, 2025

In Juneau, United States, the average temperature in February hovers around -6°C (22°F). However, temperatures can vary significantly, with a minimum of -33°C (-27°F) and a maximum reaching 20°C (68°F). Expect about 50 mm (2.0 in) of precipitation over 8 days, along with an average humidity level of 85%. Be prepared for a chilly and damp month!

February Temperature in Juneau

In February in Juneau, the average temperature is -6°C (22°F), with maximums reaching 20°C (68°F) and minimums plunging to -33°C (-27°F). Be prepared for a wide range of temperatures if you plan to travel during this time.

February Weather in Juneau: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Juneau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Juneau, February typically has an average temperature of -6°C (22°F), with highs reaching up to 20°C (68°F) and lows dropping to around -33°C (-27°F).

Data source: Temperature data for Juneau generated using information from the Copernicus Climate Change Service.

February Precipitation in Juneau

In Juneau in February, the total precipitation amount is 50 mm (2.0 in) spread over 8 days.

February Precipitation Trends in Juneau

The chart displays monthly precipitation patterns in Juneau, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Juneau, February typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Juneau

In Juneau in February humidity is 85%. With an average temperature of -6°C (22°F), this humidity feels like an icy mist clinging to your skin, making outdoor activities uncomfortably chilly and causing your breath to cloud in the cold air, leaving you yearning for warmth and cozy indoor retreats while traveling.

February Average Humidity in Juneau

This chart illustrates the average monthly humidity levels in Juneau, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Juneau is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Juneau

In Juneau in February, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Juneau for better planning.

Maximum UV Index Levels in Juneau for February

The chart shows the monthly maximum UV Index (UVI) for Juneau in February, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In February, the maximum UV index in Juneau typically reaches 4, which falls under the moderate exposure category.

Data source: Juneau February UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How February Weather in Juneau Compares to Other Months

Weather in Juneau varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Juneau, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Juneau, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	48 mm (1.9 inches)	85%	moderate
February Weather	-6°C (22°F)	50 mm (2.0 inches)	85%	moderate
March Weather	1°C (35°F)	58 mm (2.3 inches)	85%	moderate
April Weather	7°C (45°F)	104 mm (4.1 inches)	85%	very high
May Weather	15°C (59°F)	120 mm (4.7 inches)	78%	very high
June Weather	21°C (69°F)	110 mm (4.3 inches)	80%	very high
July Weather	23°C (74°F)	102 mm (4.0 inches)	78%	very high
August Weather	21°C (71°F)	97 mm (3.8 inches)	76%	very high
September Weather	18°C (64°F)	93 mm (3.6 inches)	79%	high
October Weather	10°C (51°F)	112 mm (4.4 inches)	83%	moderate
November Weather	2°C (36°F)	45 mm (1.8 inches)	88%	moderate
December Weather	-2°C (29°F)	46 mm (1.8 inches)	81%	low