Walla Walla Weather in December
December in Walla Walla averages 5°C (41°F) during the day and -2°C (28°F) at night. Quite a bit of snow/rainfall is typical this month, with around 64 mm (2.5 in) on average. An umbrella is a good idea.
Rainfall in Walla Walla in December
Analyzing past climate data, one can expect approximately 18 days of snow/rain, averaging 64 mm (2.5 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.
Temperature in Walla Walla in December
In December, expect low temperatures in Walla Walla, with highs of 5°C (41°F) and lows of -2°C (28°F) at night. December is typically considered a winter month. It stays very cold throughout much of the day, so warm winter clothing is essential. With overnight lows of -2°C (28°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. The month is typically the coldest, so be sure to prepare by packing plenty of warm clothing.December in Walla Walla has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Walla Walla's climate page.
Walla Walla Temperature in December
Min Temperature
-2°C (28°F)
Max Temperature
5°C (41°F)
Chance of Rain
59%
Precipitation
64 mm (2.5 in)
Rainy days
18 days
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Walla Walla in December
Dress warmly and in layers for your trip to Walla Walla in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Walla Walla in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Walla Walla's climate page.
See the full Walla Walla climate overview or explore weather in the United States of America.
