The Dalles Weather in December

With daytime temperatures of 5°C (41°F) and nighttime lows of -2°C (28°F), December in The Dalles brings low temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in The Dalles in December

Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Past climate data indicates that roughly 17 days will see snow/rain, totalling around 98 mm (3.9 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in The Dalles in December

In December, The Dalles gets low temperatures, with highs of 5°C (41°F). Nights cool to around -2°C (28°F). December is a notable month of the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With lows of -2°C (28°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. It's often the coldest month of the year, a perfect time to cozy up indoors. Make sure to bring along suitable winter clothing.

Sunshine in The Dalles in December

The month is characterized by fewer sunny days, with roughly 70 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, September and October typically offer the best weather for The Dalles.