West Linn
Oregon, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
West Linn, OR

January, the same as December, in West Linn, Oregon, is a frosty winter month, with average temperature ranging between max 48.9°F (9.4°C) and min 37°F (2.8°C).


In January, the average high-temperature is almost the same as in December - a still chilly 48.9°F (9.4°C). The average low-temperature, in January, is 37°F (2.8°C).


Throughout January, 6.8" (172.2mm) of precipitation is accumulated. Throughout the year, 44.4" (1126.9mm) of rain is accumulated.


In West Linn, the average length of the day in January is 9.2h.

What is the temperature in January in West Linn?

The average high-temperature, in January, is 48.9°F (9.4°C), while the average low-temperature is 37°F (2.8°C).

How much does it rain in West Linn in January?

In West Linn, in January, 6.8" (172.2mm) of precipitation is typically accumulated.

How many hours of daylight does West Linn have in January?

In January, the average length of the day in West Linn is 9.2h.
Average temperature in January - West Linn, OR
  • Average high temperature in January: 49°F

The warmest month (with the highest average high temperature) is August (84°F).
The month with the lowest average high temperature is December (47°F).

  • Average low temperature in January: 37°F

Months with the highest average low temperature are July and August (56°F).
The coldest month (with the lowest average low temperature) is December (35°F).

Average rainfall in January - West Linn, OR
  • Average rainfall in January: 6.8"

The wettest month (with the highest rainfall) is December (7.3").
Driest months (with the lowest rainfall) are July and August (0.7").

Average daylight in January - West Linn, OR
  • Average daylight in January: 9.2h

The month with the longest days is June (Average daylight: 15.6h).
The month with shortest days is December (Average daylight: 8.8h).