Vancouver
Washington, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Vancouver, WA

The intricate design of the road acting as a bridge over a calm, blue river in Vancouver, Washington, totaled by deep beautiful colors of the fall foliage
The intricate design of the road acting as a bridge over a calm, blue river in Vancouver, Washington, totaled by deep beautiful colors of the fall foliage
January, the same as December, in Vancouver, Washington, is a frosty winter month, with average temperature varying between 34.9°F (1.6°C) and 45.1°F (7.3°C). In Vancouver, the average high-temperature in January is relatively the same as in December - a still frosty 45.1°F (7.3°C). Weather in January »

The last month of the winter, February, is another chilly month in Vancouver, Washington, with average temperature varying between 46.9°F (8.3°C) and 35.1°F (1.7°C). In Vancouver, the average high-temperature is relatively the same as in January - a still chilly 46.9°F (8.3°C). Weather in February »

The first month of the spring, March, is a fresh month in Vancouver, Washington, with average temperature varying between 51.8°F (11°C) and 37.6°F (3.1°C). In Vancouver, the average high-temperature is relatively the same as in February - a cool 51.8°F (11°C). Weather in March »

April in Vancouver, Washington, is a mild spring month, with average temperature fluctuating between 58.1°F (14.5°C) and 39.4°F (4.1°C). In April, the average high-temperature slightly increases, from a fresh 51.8°F (11°C) in March, to a mild 58.1°F (14.5°C). Weather in April »

The last month of the spring, May, is a comfortable month in Vancouver, Washington, with average temperature ranging between min 43.7°F (6.5°C) and max 66.6°F (19.2°C). In May, the average high-temperature slightly increases, from a mild 58.1°F (14.5°C) in April, to an enjoyable 66.6°F (19.2°C). Weather in May »

The first month of the summer, June, is a pleasant month in Vancouver, Washington, with average temperature varying between 47.7°F (8.7°C) and 72°F (22.2°C). In Vancouver, the average high-temperature slightly increases, from an enjoyable 66.6°F (19.2°C) in May, to a pleasant 72°F (22.2°C). Weather in June »

July is a warm summer month in Vancouver, Washington, with average temperature varying between 79.5°F (26.4°C) and 51.6°F (10.9°C). In Vancouver, the average high-temperature in July slightly increases, from an agreeable 72°F (22.2°C) in June, to a moderately hot 79.5°F (26.4°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Vancouver, Washington, with average temperature varying between 54°F (12.2°C) and 80.6°F (27°C). The warmest month is August, with an average high-temperature of 80.6°F (27°C) and an average low-temperature of 54°F (12.2°C). The average heat index in August is estimated at 83.3°F (28.5°C). Weather in August »

September, the first month of the autumn, in Vancouver, is also an agreeable month, with average temperature varying between 50.7°F (10.4°C) and 73°F (22.8°C). In September, the average high-temperature marginally drops, from a moderately hot 80.6°F (27°C) in August, to an agreeable 73°F (22.8°C). Weather in September »

October, like September, in Vancouver, Washington, is another enjoyable autumn month, with average temperature ranging between min 45.1°F (7.3°C) and max 60.8°F (16°C). In Vancouver, Washington, the average high-temperature in October drops, from a pleasant 73°F (22.8°C) in September, to an enjoyable 60.8°F (16°C). Weather in October »

November, the last month of the autumn, in Vancouver, is also a fresh month, with average temperature ranging between max 50.2°F (10.1°C) and min 39.6°F (4.2°C). In November, the average high-temperature drops, from a comfortable 60.8°F (16°C) in October, to a fresh 50.2°F (10.1°C). Weather in November »

The first month of the winter, December, is also a frosty month in Vancouver, Washington, with average temperature ranging between max 43.7°F (6.5°C) and min 34°F (1.1°C). The coldest month is December, with an average high-temperature of 43.7°F (6.5°C) and an average low-temperature of 34°F (1.1°C). Weather in December »

What is the most humid month in Vancouver?

January and February, with an average relative humidity of 84%, are most humid months in Vancouver, Washington.

How many days does it rain in Vancouver?

In Vancouver, during the entire year, the rain falls for 177.1 days and collects up to 34.29" (871mm) of precipitation.

When does it snow in Vancouver?

January through March, November and December are months with snowfall in Vancouver, Washington.

How much does it snow in Vancouver?

Throughout the year, in Vancouver, there are 5.9 snowfall days, and 3.74" (95mm) of snow is accumulated.

What is the month with the least sunshine in Vancouver?

January and February, with an average of 4.1h of sunshine, are months with the least sunshine.

What are the months with the lowest UV index in Vancouver?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Vancouver, Washington.

When does it snow the most in Vancouver?

The month with the most snowfall in Vancouver is February when snow falls for 2.1 days and typically aggregates up to 1.42" (36mm) of snow.

When it does not snow in Vancouver?

In Vancouver snow does not fall in April through October.

When are the longest days in Vancouver?

With an average of 15.7h of daylight, June has the longest days of the year.

What is the driest month in Vancouver?

The month with the least rainfall is July when the rain falls for 5.4 days and typically collects 0.35" (9mm) of precipitation.

What is the month with the highest UV index in Vancouver?

July is the month with the highest UV index in Vancouver, Washington, with an average maximum UV index of 6.

What is the warmest month in Vancouver?

With an average high-temperature of 80.6°F (27°C) and an average low-temperature of 54°F (12.2°C), August is the warmest month in Vancouver, Washington.

What is the least humid month in Vancouver?

With an average relative humidity of 65%, August is the least humid month in Vancouver, Washington.

What month has the most sunshine in Vancouver?

With an average of 11h of sunshine, August has the most sunshine of the year in Vancouver, Washington.

What is the coldest month in Vancouver?

With an average high-temperature of 43.7°F (6.5°C) and an average low-temperature of 34°F (1.1°C), December is the coldest month in Vancouver, Washington.

What is the wettest month in Vancouver?

December is the month with the most rainfall. Rain falls for 19.6 days and accumulates 5.08" (129mm) of precipitation.

What is the month with the shortest days in Vancouver?

With an average of 8.8h of daylight, December has the shortest days of the year in Vancouver.
Average temperature - Vancouver, WA
Average humidity - Vancouver, WA
Average rainfall - Vancouver, WA

The wettest month (with the highest rainfall) is December (5.08").
The driest month (with the lowest rainfall) is July (0.35").

Average rainfall days - Vancouver, WA

The month with the highest number of rainy days is March (20.6 days).
The month with the lowest number of rainy days is August (4.9 days).

Average snowfall - Vancouver, WA

The month with the highest snowfall is February (1.42").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average snowfall days - Vancouver, WA

The month with the highest number of snowfall days is February (2.1 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine - Vancouver, WA

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.8h).

The month with most sunshine is August (Average sunshine: 11h).
Months with least sunshine are January and February (Average sunshine: 4.1).