Juneau Weather in January

January in Juneau brings very low temperatures, with daytime highs of -2°C (28°F) and nights around -7°C (19°F). It's part of the rainy season, with 270 mm (11 in) of snowfall on average, so an umbrella or poncho is a good idea.

Rainfall in Juneau in January

As part of the rainy season, Juneau sees around 17 days of rain in January, with an average of 270 mm (11 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.

Temperature in Juneau in January

January in Juneau brings typical temperatures with highs around -2°C (28°F) and lows of -7°C (19°F). This month falls in the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights drop below freezing to -7°C (19°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. It's generally the coldest month of the year, making it essential to pack warm layers and winter accessories.

Sunshine in Juneau in January

The city usually sees around 82 hours of sunlight, indicating fewer sunny days.

Wind Speed in Juneau in January

January sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

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• January
• February
• March
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• May
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• July
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• September
• October
• November
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For a detailed overview over the year and the best time to visit the United States of America, check out our Juneau's climate page.

Juneau Temperature in January

Min Temperature -7°C (19°F)  

Max Temperature -2°C (28°F)  

Chance of Rain 57%  

Precipitation 270 mm (11 in)  

Rainy days 17 days  

Humidity 79%  

Windspeed 4 m/s (8 knots)  

Sunshine 82 hours  

Percentage Sunshine 37%  

What to Wear in Juneau in January

We recommend you pack up your warm winter gear for Juneau in January. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Juneau in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

1/10

Cycling

1/10

Walking

1/10

Camping

1/10

Outdoor sports

1/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Juneau's climate page.

More climate data for Juneau

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Juneau climate overview or explore weather in the United States of America.