Climate and monthly weather forecast
Brewster, WA

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Weather in January

January, the same as December, in Brewster, Washington, is another subzero cold winter month, with temperature in the range of an average low of 19.2°F (-7.1°C) and an average high of 30.7°F (-0.7°C). January and December are known as Brewster's coldest months, with an average high-temperature of 30.7°F (-0.7°C). Weather in January »

Weather in February

February, the last month of the winter in Brewster, is an icy month, with an average temperature fluctuating between 20.3°F (-6.5°C) and 33.8°F (1°C). Brewster's weather in February indicates an average high-temperature of an icy 33.8°F (1°C), nearly consistent with the 30.7°F (-0.7°C) of January. Weather in February »

Weather in March

March, the first month of the spring in Brewster, is a chilly month, with an average temperature fluctuating between 28°F (-2.2°C) and 43.3°F (6.3°C). March's arrival is marked by an increase in the average high-temperature, moving from an icy 33.8°F (1°C) in February to a chilly 43.3°F (6.3°C). Weather in March »

Weather in April

April in Brewster, Washington, is a fresh spring month, with an average temperature varying between 54.9°F (12.7°C) and 35.2°F (1.8°C). April's arrival coincides with a rise in the average high-temperature, moving from March's chilly 43.3°F (6.3°C) to a cool 54.9°F (12.7°C). Weather in April »

Weather in May

May, the last month of the spring in Brewster, is a comfortable month, with temperature in the range of an average low of 43.5°F (6.4°C) and an average high of 66.4°F (19.1°C). May shows a rise in the average high-temperature, moving from April's fresh 54.9°F (12.7°C) to a comfortable 66.4°F (19.1°C). Weather in May »

Weather in June

June, the first month of the summer in Brewster, is a warm month, with temperature in the range of an average high of 73.4°F (23°C) and an average low of 48.7°F (9.3°C). Entering June, Brewster notices a subtle temperature elevation, with the average high-temperature advancing from May's refreshing 66.4°F (19.1°C) to a moderately hot 73.4°F (23°C). Weather in June »

Weather in July

July, like June, in Brewster, Washington, is another warm summer month, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 55.9°F (13.3°C). During July and August, Brewster experiences its highest average temperatures, peaking at 83.1°F (28.4°C). For July, the heat index is computed to be 82.4°F (28°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Brewster, Washington, with an average temperature varying between 57°F (13.9°C) and 83.1°F (28.4°C). The warmest months are July and August, with an average high-temperature of 83.1°F (28.4°C). In August, the heat index is computed to be 82.4°F (28°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Brewster, Washington, with an average temperature varying between 71.2°F (21.8°C) and 49.5°F (9.7°C). The move into September indicates a reduction in the average high-temperature, down from August's moderately hot 83.1°F (28.4°C) to a pleasant 71.2°F (21.8°C). Weather in September »

Weather in October

October, like September, in Brewster, Washington, is a cool autumn month, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 38.5°F (3.6°C). Brewster's weather in October is marked by a clear decrease in the average high-temperature, moving down from September's pleasant 71.2°F (21.8°C) to a cool 54.9°F (12.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an icy month in Brewster, Washington, with an average temperature fluctuating between 28°F (-2.2°C) and 40.3°F (4.6°C). As November arrives, a noticeable drop in the average high-temperature is witnessed, moving from a cool 54.9°F (12.7°C) in October to a wintry 40.3°F (4.6°C). Weather in November »

Weather in December

December, the first month of the winter in Brewster, is also a subzero cold month, with an average temperature varying between 18.9°F (-7.3°C) and 30.7°F (-0.7°C). During January and December, Brewster experiences its coldest period, with an average high-temperature of 30.7°F (-0.7°C). Weather in December »
Updated: Feb 14, 2024 | Published by: Weather U.S. | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are the coldest months in Brewster?

The yearly lowest temperatures occur in January and December, averaging a high-temperature of 30.7°F (-0.7°C).

What is the most humid month in Brewster?

The most humid month in Brewster is January, with an average relative humidity of 90%.

How much does it rain in Brewster?

Throughout the year, there are 101.3 rainfall days, and 9.45" (240mm) of precipitation is accumulated.

When does it snow in Brewster?

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

How many days does it snow in Brewster?

In Brewster, during the entire year, snow falls for 29.8 days and aggregates up to 13.54" (344mm) of snow.

What is the month with the least sunshine in Brewster?

The month with the least sunshine is January, with an average of 4.2h of sunshine.

When is Daylight Saving Time (DST) in Brewster?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

When it does not snow in Brewster?

April through October are months without snowfall.

When are the longest days in Brewster?

The month with the longest days is June, with an average of 16h and 0min of daylight.

What part of the year is the hottest in Brewster?

The highest point of temperatures falls in July and August, when the average high-temperature ascends to 83.1°F (28.4°C).

What is the driest month in Brewster?

The month with the least rainfall in Brewster is July, when the rain falls for 4.2 days and typically collects 0.16" (4mm) of precipitation.

What are the months with the most sunshine in Brewster?

July and August, with an average of 12h of sunshine, are months with the most sunshine.

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

July is the month with the highest UV index in Brewster, with an average maximum UV index of 7.

What is the least humid month in Brewster?

August is the least humid month in Brewster, Washington, with an average relative humidity of 40%.

When is the lowest UV index in Brewster?

With an average maximum UV index of 1, November is the month with the lowest UV index in Brewster.

What is the wettest month in Brewster?

December is the month with the most rainfall in Brewster, Washington. Rain falls for 8.6 days and accumulates 1.34" (34mm) of precipitation.

When does it snow the most in Brewster?

December is the month with the most snowfall. Snow falls for 9.7 days and accumulates 4.72" (120mm) of snow.

What is the month with the shortest days in Brewster?

With an average of 8h and 24min of daylight, December has the shortest days of the year in Brewster.

Average temperature
Brewster, WA

Average temperature - Brewster, WA

The warmest months (with the highest average high temperature) are July and August (83.1°F).
The months with the lowest average high temperature are January and December (30.7°F).

The month with the highest average low temperature is August (57°F).
The coldest month (with the lowest average low temperature) is December (18.9°F).

Average pressure
Brewster, WA

Average pressure - Brewster, WA

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).

Average wind speed
Brewster, WA

Average wind speed - Brewster, WA

The windiest months (with the highest average wind speed) are April, June and July (5.3mph).
The calmest month (with the lowest average wind speed) is January (3.5mph).

Average humidity
Brewster, WA

Average humidity - Brewster, WA

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (40%).

Average rainfall
Brewster, WA

Average rainfall - Brewster, WA

The wettest month (with the highest rainfall) is December (1.34").
The driest month (with the least rainfall) is July (0.16").

Average rainfall days
Brewster, WA

Average rainfall days - Brewster, WA

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (2.8 days).

Average snowfall
Brewster, WA

Average snowfall - Brewster, WA

The month with the highest snowfall is December (4.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Brewster, WA

Average snowfall days - Brewster, WA

The month with the highest number of snowfall days is December (9.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Brewster, WA

Average daylight / Average sunshine - Brewster, WA

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days
Brewster, WA

Average sunshine days - Brewster, WA

The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is February (13.7 days).

Average visibility
Brewster, WA

Average visibility - Brewster, WA

The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).

Brewster, Washington, USA

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