Tillamook Weather in January

The climate in Tillamook during January can be summarized as cool and very wet.

January is in the winter in Tillamook and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 9°C (48°F), whilst at night 2°C (35°F) is normal.

On average January is the 2nd wettest month of the year in Tillamook with around 361mm 14.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 3 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tillamook in January 2024.