Climate and monthly weather forecastBrewster, WA
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Brewster, Washington, with an average temperature fluctuating between 30.7°F (-0.7°C) and 19.2°F (-7.1°C). January and December represent the coldest period, 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 temperature in the range of an average low of 20.3°F (-6.5°C) and an average high of 33.8°F (1°C). As February takes hold, the average high-temperature is a wintry 33.8°F (1°C), nearly mirroring that of the previous month. Weather in February »Weather in March
March, the first month of the spring in Brewster, is a frosty month, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 28°F (-2.2°C). As February transitions into March, a change in temperatures is observed, with average highs moving from a wintry 33.8°F (1°C) to a frosty 43.3°F (6.3°C). Weather in March »Weather in April
April is a fresh spring month in Brewster, Washington, with an average temperature fluctuating between 54.9°F (12.7°C) and 35.2°F (1.8°C). An increase in the average high-temperature marks April, moving from March's frosty 43.3°F (6.3°C) to a fresh 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). As May sets, the average high-temperature shows an increase, moving up from a fresh 54.9°F (12.7°C) in April to a comfortable 66.4°F (19.1°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Brewster, Washington, with temperature in the range of an average low of 48.7°F (9.3°C) and an average high of 73.4°F (23°C). As Brewster welcomes June, the average high-temperature sees a modest rise, transitioning from a comfortable 66.4°F (19.1°C) in May to a warm 73.4°F (23°C). Weather in June »Weather in July
July, like June, in Brewster, Washington, is a moderately hot summer month, with an average temperature fluctuating between 83.1°F (28.4°C) and 55.9°F (13.3°C). In Brewster, the warmest period comes during July and August, when the average high-temperature touches 83.1°F (28.4°C). The heat index value for July is computed to be 82.4°F (28°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Brewster, Washington, with an average temperature ranging between max 83.1°F (28.4°C) and min 57°F (13.9°C). Brewster's warmest period falls in July and August, when the average high-temperatures ascend to 83.1°F (28.4°C). The heat index value for August 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 fluctuating between 49.5°F (9.7°C) and 71.2°F (21.8°C). With the beginning of September, the average high-temperature shows a decrease, transitioning from a moderately hot 83.1°F (28.4°C) in August to a pleasant 71.2°F (21.8°C). Weather in September »Weather in October
October, like September, in Brewster, Washington, is another fresh autumn month, with an average temperature varying between 38.5°F (3.6°C) and 54.9°F (12.7°C). Brewster's October weather is marked by a distinct drop in high-temperatures, declining from a pleasant 71.2°F (21.8°C) in September to a fresh 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 40.3°F (4.6°C) and 28°F (-2.2°C). With the onset of November, Brewster's weather experiences a distinct temperature drop, moving from a cool 54.9°F (12.7°C) in October to a cold 40.3°F (4.6°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Brewster, Washington, with an average temperature varying between 18.9°F (-7.3°C) and 30.7°F (-0.7°C). The coldest months are January and December, with an average high-temperature of 30.7°F (-0.7°C). Weather in December »Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
During January and December, Brewster experiences its lowest temperatures, averaging a high-temperature of 30.7°F (-0.7°C).
With an average relative humidity of 90%, January is the most humid month.
Throughout the year, there are 101.3 rainfall days, and 9.45" (240mm) of precipitation is accumulated.
January through March, November and December are months with snowfall.
In Brewster, during the entire year, snow falls for 29.8 days and aggregates up to 13.54" (344mm) of snow.
January has the least sunshine of the year, with an average of 4.2h of sunshine.
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.
April through October are months without snowfall.
June has the longest days of the year, with an average of 16h and 0min of daylight.
Brewster's warmest period falls in July and August, when the average high-temperatures ascend to 83.1°F (28.4°C).
The month with the least rainfall is July, when the rain falls for 4.2 days and typically collects 0.16" (4mm) of precipitation.
The months with the most sunshine are July and August, with an average of 12h of sunshine.
July is the month with the highest UV index, with an average maximum UV index of 7.
The least humid month in Brewster is August, with an average relative humidity of 40%.
November is the month with the lowest UV index, with an average maximum UV index of 1.
The month with the most rainfall in Brewster is December, when the rain falls for 8.6 days and typically aggregates up to 1.34" (34mm) of precipitation.
December is the month with the most snowfall. Snow falls for 9.7 days and accumulates 4.72" (120mm) of snow.
The month with the shortest days in Brewster is December, with an average of 8h and 24min of daylight.
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 in January:
30.17"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.15"Hg
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 in January:
3.5mph - Average wind speed in February:
3.9mph - Average wind speed in March:
4.5mph - Average wind speed in April:
5.3mph - Average wind speed in May:
5.2mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5mph - Average wind speed in September:
4.8mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.2mph - Average wind speed in December:
3.7mph
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
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 in January:
1.26" - Average rainfall in February:
0.71" - Average rainfall in March:
1.1" - Average rainfall in April:
0.63" - Average rainfall in May:
1.06" - Average rainfall in June:
0.63"
- Average rainfall in July:
0.16" - Average rainfall in August:
0.2" - Average rainfall in September:
0.55" - Average rainfall in October:
0.83" - Average rainfall in November:
0.98" - Average rainfall in December:
1.34"
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 in January:
11.1 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
10 days - Average rainfall days in May:
8.7 days - Average rainfall days in June:
6.8 days
- Average rainfall days in July:
4.2 days - Average rainfall days in August:
2.8 days - Average rainfall days in September:
6.2 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
11.1 days - Average rainfall days in December:
8.6 days
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
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 in January:
8.1 days - Average snowfall days in February:
6.4 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
9.7 days
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 in January:
8h and 54min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 12min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 36min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 18min - Average daylight in December:
8h and 24min
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).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 36min - Average sunshine in March:
7h and 24min - Average sunshine in April:
10h and 30min - Average sunshine in May:
11h and 6min - Average sunshine in June:
11h and 36min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 48min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 36min
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 in January:
14.5 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
16.7 days - Average sunshine days in May:
20.3 days - Average sunshine days in June:
20.3 days
- Average sunshine days in July:
25.8 days - Average sunshine days in August:
26.3 days - Average sunshine days in September:
22.5 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
14.2 days - Average sunshine days in December:
14.9 days
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 UV index
Brewster, WA
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 1).
Average cloud cover
Brewster, WA
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 12).
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).
