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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Sedro-Woolley, Washington, is an icy winter month, with an average temperature varying between 33.6°F (0.9°C) and 42.1°F (5.6°C). The shift to January signals an average high-temperature of a still cold 42.1°F (5.6°C), subtly varied from December's 40.5°F (4.7°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Sedro-Woolley, Washington, with an average temperature fluctuating between 32.5°F (0.3°C) and 42.4°F (5.8°C). February's advent denotes a minor fluctuation in the average high-temperature to a still cold 42.4°F (5.8°C) from January's 42.1°F (5.6°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Sedro-Woolley, Washington, with temperature in the range of an average low of 35.1°F (1.7°C) and an average high of 46.6°F (8.1°C). As March takes hold, the average high-temperature is a frosty 46.6°F (8.1°C), nearly mirroring that of the previous month. Weather in March »
Weather in April
April is a cool spring month in Sedro-Woolley, Washington, with temperature in the range of an average low of 37.8°F (3.2°C) and an average high of 52°F (11.1°C). The shift from March to April is marked by a slight increase in the average high-temperature, moving from a chilly 46.6°F (8.1°C) to a cool 52°F (11.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Sedro-Woolley, Washington, with an average temperature ranging between min 42.8°F (6°C) and max 60.6°F (15.9°C). Sedro-Woolley in May denotes a subtle temperature transition, adjusting from an average high of a cool 52°F (11.1°C) in April to a moderate 60.6°F (15.9°C). Weather in May »
Weather in June
June, the first month of the summer in Sedro-Woolley, is an enjoyable month, with an average temperature fluctuating between 45.9°F (7.7°C) and 64°F (17.8°C). Sedro-Woolley's shift from May to June is accompanied by an average high-temperature of an enjoyable 64°F (17.8°C), a slight deviation from 60.6°F (15.9°C). Weather in June »
Weather in July
July is an agreeable summer month in Sedro-Woolley, Washington, with temperature in the range of an average high of 70.9°F (21.6°C) and an average low of 49.1°F (9.5°C). With average temperatures fluctuating between a high of 70.9°F (21.6°C) and a low of 49.1°F (9.5°C), July stands out as the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another pleasant month in Sedro-Woolley, Washington, with an average temperature fluctuating between 70.7°F (21.5°C) and 50.5°F (10.3°C). The introduction of August sees an average high-temperature of a still pleasant 70.7°F (21.5°C), hardly deviating from July. Weather in August »
Weather in September
September, the first month of the autumn in Sedro-Woolley, is also an enjoyable month, with temperature in the range of an average low of 47.8°F (8.8°C) and an average high of 64.2°F (17.9°C). September ushers in a minute temperature change, with average high-temperatures reducing from August's agreeable 70.7°F (21.5°C) to an enjoyable 64.2°F (17.9°C). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Sedro-Woolley, Washington, with an average temperature varying between 55°F (12.8°C) and 42.4°F (5.8°C). In Sedro-Woolley, the average high-temperature in October decreases from a refreshing 64.2°F (17.9°C) in September to a cool 55°F (12.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Sedro-Woolley, is another chilly month, with an average temperature varying between 45.5°F (7.5°C) and 37.6°F (3.1°C). The shift to November brings a decrease in the average high-temperature, falling from a fresh 55°F (12.8°C) in October to a chilly 45.5°F (7.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Sedro-Woolley, Washington, with an average temperature varying between 32.5°F (0.3°C) and 40.5°F (4.7°C). Sedro-Woolley, Washington, records the coldest temperatures in December, averaging a high of 40.5°F (4.7°C) and a low of 32.5°F (0.3°C). Weather in December »
[Resources]Frequently asked questions
What are the most humid months in Sedro-Woolley?
The months with the highest humidity in Sedro-Woolley, Washington, are January through March, with an average relative humidity of 86%.
How much does it rain in Sedro-Woolley?
Throughout the year, in Sedro-Woolley, there are 203.2 rainfall days, and 49.72" (1263mm) of precipitation is accumulated.
When does it snow in Sedro-Woolley?
Months with snowfall are January through April, November and December.
How much does it snow in Sedro-Woolley?
In Sedro-Woolley, Washington, during the entire year, snow falls for 12 days and aggregates up to 12.32" (313mm) of snow.
When is the lowest UV index in Sedro-Woolley?
The months with the lowest UV index in Sedro-Woolley are January through March, October through December, with an average maximum UV index of 2.
What is the snowiest month in Sedro-Woolley?
February is the month with the most snowfall. Snow falls for 4.3 days and accumulates 4.96" (126mm) of snow.
When is Daylight Saving Time (DST) in Sedro-Woolley?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Sedro-Woolley, 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 Sedro-Woolley?
May through October are months without snowfall.
When are the longest days in Sedro-Woolley?
June has the longest days of the year, with an average of 16h and 6min of daylight.
What part of the year is the hottest in Sedro-Woolley?
In Sedro-Woolley, Washington, the average temperatures in July are the highest, with a peak at 70.9°F (21.6°C) and a low of 49.1°F (9.5°C).
What is the least humid month in Sedro-Woolley?
July is the least humid month in Sedro-Woolley, Washington, with an average relative humidity of 75%.
What is the driest month in Sedro-Woolley?
The month with the least rainfall in Sedro-Woolley is July, when the rain falls for 9.8 days and typically collects 0.98" (25mm) of precipitation.
What is the month with the highest UV index in Sedro-Woolley?
July is the month with the highest UV index, with an average maximum UV index of 5.
What month has the most sunshine in Sedro-Woolley?
August has the most sunshine of the year in Sedro-Woolley, Washington, with an average of 10.3h of sunshine.
What is the rainiest month in Sedro-Woolley?
November is the month with the most rainfall in Sedro-Woolley, Washington. Rain falls for 21.1 days and accumulates 7.09" (180mm) of precipitation.
What is the coldest time of year in Sedro-Woolley?
The coldest time of the year in Sedro-Woolley, Washington, is December, with temperatures averaging a high of 40.5°F (4.7°C) and a low of 32.5°F (0.3°C).
What is the month with the shortest days in Sedro-Woolley?
The month with the shortest days in Sedro-Woolley is December, with an average of 8h and 24min of daylight.
What is the month with the least sunshine in Sedro-Woolley?
The month with the least sunshine in Sedro-Woolley is December, with an average of 3.5h of sunshine.
Average temperature
Sedro-Woolley, WA
The warmest month (with the highest average high temperature) is July (70.9°F).
The month with the lowest average high temperature is December (40.5°F).
The month with the highest average low temperature is August (50.5°F).
The coldest months (with the lowest average low temperature) are February and December (32.5°F).
Average pressure
Sedro-Woolley, WA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
30.01"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed
Sedro-Woolley, WA
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.2mph - Average wind speed in March:
5.4mph - Average wind speed in April:
4.7mph - Average wind speed in May:
3.9mph - Average wind speed in June:
3.7mph
- Average wind speed in July:
3.5mph - Average wind speed in August:
3.3mph - Average wind speed in September:
3.8mph - Average wind speed in October:
4.7mph - Average wind speed in November:
5.7mph - Average wind speed in December:
5.5mph
The windiest month (with the highest average wind speed) is November (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity
Sedro-Woolley, WA
The months with the highest relative humidity are January, February and March (86%).
The month with the lowest relative humidity is July (75%).
Average rainfall
Sedro-Woolley, WA
- Average rainfall in January:
6.54" - Average rainfall in February:
5.12" - Average rainfall in March:
5.55" - Average rainfall in April:
4.17" - Average rainfall in May:
2.91" - Average rainfall in June:
2.24"
- Average rainfall in July:
0.98" - Average rainfall in August:
1.14" - Average rainfall in September:
2.76" - Average rainfall in October:
5.16" - Average rainfall in November:
7.09" - Average rainfall in December:
6.06"
The wettest month (with the highest rainfall) is November (7.09").
The driest month (with the least rainfall) is July (0.98").
Average rainfall days
Sedro-Woolley, WA
- Average rainfall days in January:
18.8 days - Average rainfall days in February:
17.3 days - Average rainfall days in March:
22.1 days - Average rainfall days in April:
20.8 days - Average rainfall days in May:
16.1 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
9.8 days - Average rainfall days in August:
9.4 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
17.7 days - Average rainfall days in November:
21.1 days - Average rainfall days in December:
20.6 days
The month with the highest number of rainy days is March (22.1 days).
The month with the least rainy days is August (9.4 days).
Average snowfall
Sedro-Woolley, WA
The month with the highest snowfall is February (4.96").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Sedro-Woolley, WA
- Average snowfall days in January:
2.6 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
2.1 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:
0.7 days - Average snowfall days in December:
2.1 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Sedro-Woolley, WA
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 1min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 4min - Average sunshine in June:
8h and 4min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 0min - Average sunshine in December:
3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days
Sedro-Woolley, WA
- Average sunshine days in January:
9.9 days - Average sunshine days in February:
8.3 days - Average sunshine days in March:
7.3 days - Average sunshine days in April:
7.4 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
18.8 days - Average sunshine days in August:
19.2 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
12.4 days - Average sunshine days in November:
7.8 days - Average sunshine days in December:
9 days
The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is March (7.3 days).
Average UV index
Sedro-Woolley, WA
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Sedro-Woolley, WA
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Sedro-Woolley, WA
The months with the highest visibility are June, July and August (6mi).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (5mi).
Sedro-Woolley, Washington, USA
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