Olympic National Park Weather in January

January in Olympic National Park typically sees daytime highs of 4°C (39°F) and nighttime lows of -2°C (28°F). January falls within the rainy season, so heavy snow/rainfall is to be expected. It falls within the winter season.

Rainfall in Olympic National Park in January

Olympic National Park is in the rainy season in January, with rain on around 22 days and an average of 284 mm (11 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Olympic National Park in January

January in Olympic National Park brings typical temperatures with highs around 4°C (39°F) and lows of -2°C (28°F). January is typically considered a winter month. Staying warm is the main priority this month, especially during mornings and evenings. Nights are well below freezing at -2°C (28°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.

Sunshine in Olympic National Park in January

This month sees fewer sunny days, with about 75 hours of sunshine, perfect for those who enjoy cooler temperatures.

January in Olympic National Park has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• 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 Olympic National Park's climate page.

Olympic National Park Temperature in January

Min Temperature -2°C (28°F)  

Max Temperature 4°C (39°F)  

Chance of Rain 72%  

Precipitation 284 mm (11 in)  

Rainy days 22 days  

Humidity 78% *  

Sunshine 75 hours *  

Percentage Sunshine 27% *  

* Data from: Victoria, Canada (52 KM, 32 Miles).

What to Wear in Olympic National Park in January

Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Olympic National Park in January

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

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

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 Olympic National Park's climate page.

More climate data for Olympic National Park

Temperature Rainfall Sunshine Humidity

See the full Olympic National Park climate overview or explore weather in the United States of America.