February weather forecast and climate
Seattle, WA

Beautiful dusk skyline over the giant skyscrapers of Seattle, Washington
Beautiful dusk skyline over the giant skyscrapers of Seattle, Washington
February is still a cold month, and it comes with a decrease in humidity to 75% and an increase in the temperatures to the range of 37.4°F (3°C) and 50°F (10°C). Snowfall reduces to only one day on average with a high accumulation of 1.7" (43.2mm).
Rain falls for fifteen days with the rain gauge collecting precipitation of 3.9" (99.1mm) on average. The rain may be accompanied by strong winds; hence, safety should be ensured.
The sunshine hours rise to four per day, but the sea temperature remains steady at 46.4°F (8°C). The weather gets mildly warmer during the day, but chill and coldness return at night.

What is the temperature in February in Seattle?

In February, the average high-temperature is 49.8°F (9.9°C), and the average low-temperature is 36.9°F (2.7°C).

How much does it rain in Seattle in February?

In February, the rain falls for 14.7 days. Throughout February, 3.5" (88.9mm) of precipitation is accumulated.

How much does it snow in Seattle in February?

In Seattle, in February, during 0.9 snowfall days, typically, 1.7" (43.2mm) of snow is accumulated.

What is the snowiest month in Seattle?

Months with the most snowfall are February and December, with an average 1.7" (43.2mm) of accumulated snow.

What month is the sea coldest in Seattle?

Month with the coldest seawater is February, with an average sea temperature of 45.3°F (7.4°C). Swimming in 45.3°F (7.4°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the sea water temperature in February in Seattle?

The average seawater temperature, in February, is 45.3°F (7.4°C). Swimming in 45.3°F (7.4°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
Average temperature in February - Seattle, WA
  • Average high temperature in February: 49.9°F

The warmest month (with the highest average high temperature) is August (76.3°F).
The month with the lowest average high temperature is December (45.7°F).

  • Average low temperature in February: 36.9°F

The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (35.6°F).

Average humidity in February - Seattle, WA
  • Average humidity in February: 75.2%

The month with the highest relative humidity is December (80.1%).
The month with the lowest relative humidity is July (65.4%).

Average rainfall in February - Seattle, WA
  • Average rainfall in February: 3.5"

The wettest month (with the highest rainfall) is November (6.6").
The driest month (with the lowest rainfall) is July (0.7").

Average rainfall days in February - Seattle, WA
  • Average rainfall days in February: 14.7 days

The month with the highest number of rainy days is November (18.4 days).
The month with the lowest number of rainy days is August (4.8 days).

Average snowfall in February - Seattle, WA
  • Average snowfall in February: 1.7"

Months with the highest snowfall are February and December (1.7").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in February - Seattle, WA
  • Average snowfall days in February: 0.9 days

The month with the highest number of snowfall days is December (1.6 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

Average sea temperature in February - Seattle, WA
  • Average sea temperature in February: 45.3°F

The best month for swimming (with the highest average sea temperature) is August (53.5°F).
The coldest month (with the lowest average sea temperature) is February (45.3°F).

Average daylight in February / Average sunshine in February - Seattle, WA
  • Average daylight in February: 10.3h

The month with the longest days is June (Average daylight: 15.9h).
The month with shortest days is December (Average daylight: 8.5h).

  • Average sunshine in February: 3.9h

The month with most sunshine is July (Average sunshine: 10.1h).
The month with least sunshine is December (Average sunshine: 1.7h).

Average UV index in February - Seattle, WA
  • Average UV index in February: 2

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).

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