Sumner Weather in January

Thinking of visiting Sumner in January? Expect low temperatures reaching 8°C (46°F) during the day, dropping to 2°C (36°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Sumner in January

Climate statistics over the past 30 years suggest around 20 days of rain, with 154 mm (6.1 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Sumner in January

Expect highs of 8°C (46°F) in Sumner in January, with nights dropping to around 2°C (36°F). Winter occurs in January. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Sumner in January

The city usually sees around 66 hours of sunlight, indicating fewer sunny days.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Sumner. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
• March
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• May
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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 Sumner's climate page.

Sumner Temperature in January

Min Temperature 2°C (36°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 65%  

Precipitation 154 mm (6.1 in)  

Rainy days 20 days  

Sunshine 66 hours *  

Percentage Sunshine 22% *  

* Data from: Tacoma, the United States of America (16 KM, 10 Miles).

What to Wear in Sumner in January

We recommend to layer up for chilly conditions in Sumner in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Also bring a poncho, it will rain a lot! Waterproof everything you can. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Sumner in January

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

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 Sumner's climate page.

More climate data for Sumner

Temperature Rainfall Sunshine

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