Monthly weather forecast and climate
Bellingham, WA

How much does it rain in Bellingham?

In Bellingham, during the entire year, the rain falls for 163.4 days, and collects up to 35.8" (910mm) of precipitation.

When does it snow in Bellingham?

Months with snowfall in Bellingham, Washington, are January through March, October through December.

How many days does it snow in Bellingham?

Throughout the year, in Bellingham, there are 5.8 snowfall days, and 10.4" (264.3mm) of snow is accumulated.

When does it snow the most in Bellingham?

The month with the most snowfall in Bellingham is January when snow falls for 1.8 days and typically aggregates up to 3.4" (86.4mm) of snow.

What is the driest month in Bellingham?

The month with the least rainfall in Bellingham, Washington, is July when the rain falls for 5.9 days and typically collects 1.2" (30mm) of precipitation.

What is the warmest month in Bellingham?

August is the warmest month, with an average high-temperature of 71.8°F (22.1°C) and an average low-temperature of 53.1°F (11.7°C).

What is the wettest month in Bellingham?

The month with the most rainfall in Bellingham, Washington, is November when the rain falls for 19.9 days and typically aggregates up to 5.8" (147.3mm) of precipitation.

What is the coldest month in Bellingham?

With an average high-temperature of 44.2°F (6.8°C) and an average low-temperature of 32°F (0°C), December is the coldest month.
Average temperature - Bellingham, WA
Average rainfall - Bellingham, WA
Average rainfall days - Bellingham, WA

The month with the highest number of rainy days is November (19.9 days).
The month with the lowest number of rainy days is July (5.9 days).

Average snowfall - Bellingham, WA
Average snowfall days - Bellingham, WA

The month with the highest number of snowfall days is January (1.8 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average sea temperature - Bellingham, WA

Best months for swimming (with the highest average sea temperature) are August and September (52.6°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).

Average daylight / Average sunshine - Bellingham, WA
Average UV index - Bellingham, WA
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