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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 in Duvall, Washington, is a chilly winter month, with temperature in the range of an average low of 33.3°F (0.7°C) and an average high of 43.2°F (6.2°C). The arrival of January denotes a barely perceptible change in the average high-temperatures to a chilly 43.2°F (6.2°C) from December's 41.4°F (5.2°C). Weather in January »
Weather in February
February, the last month of the winter in Duvall, is also a frosty month, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 32.4°F (0.2°C). With the advent of February, Duvall's high-temperatures adjust to a still frosty 44.2°F (6.8°C), closely aligning with the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Duvall, is also a frosty month, with an average temperature varying between 48.7°F (9.3°C) and 34.3°F (1.3°C). Duvall transitions into March recording an average high-temperature of a still frosty 48.7°F (9.3°C), closely aligning with the preceding month's temperature. Weather in March »
Weather in April
April in Duvall, Washington, is a cool spring month, with an average temperature ranging between max 54.7°F (12.6°C) and min 37°F (2.8°C). Duvall perceives a slight temperature ascent during April, with average high-temperatures adjusting from a chilly 48.7°F (9.3°C) in March to a cool 54.7°F (12.6°C). Weather in April »
Weather in May
May, the last month of the spring in Duvall, is a refreshing month, with an average temperature varying between 41.5°F (5.3°C) and 63.3°F (17.4°C). With the transition into May, Duvall experiences a subtle uplift in average high-temperatures, adjusting from a fresh 54.7°F (12.6°C) in April to an enjoyable 63.3°F (17.4°C). Weather in May »
Weather in June
June, the first month of the summer in Duvall, is a pleasant month, with temperature in the range of an average high of 68.2°F (20.1°C) and an average low of 44.8°F (7.1°C). Transitioning into June, Duvall records an average high-temperature of a pleasant 68.2°F (20.1°C), almost identical to May's 63.3°F (17.4°C). Weather in June »
Weather in July
July is a moderately hot summer month in Duvall, Washington, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 48.7°F (9.3°C). The start of July signals a slight increase in the average high-temperature, moving from an agreeable 68.2°F (20.1°C) in June to a moderately hot 75°F (23.9°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Duvall, Washington, with an average temperature varying between 75.7°F (24.3°C) and 50.2°F (10.1°C). August, recording an average high temperature of 75.7°F (24.3°C) and a low temperature of 50.2°F (10.1°C), is Duvall's warmest month. Weather in August »
Weather in September
September, the first month of the autumn in Duvall, is also an agreeable month, with an average temperature varying between 68.9°F (20.5°C) and 47.3°F (8.5°C). September is characterized by a slight reduction in average high-temperature, easing from a moderately hot 75.7°F (24.3°C) in August to a pleasant 68.9°F (20.5°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Duvall, Washington, with an average temperature ranging between max 57.6°F (14.2°C) and min 42.6°F (5.9°C). October's onset brings a reduction in the average high-temperature, from an agreeable 68.9°F (20.5°C) in September to a refreshing 57.6°F (14.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Duvall, Washington, with temperature in the range of an average low of 36.7°F (2.6°C) and an average high of 47.3°F (8.5°C). A subtle decrease in the average high-temperature marks November, falling from October's mild 57.6°F (14.2°C) to a frosty 47.3°F (8.5°C). Weather in November »
Weather in December
December, the first month of the winter in Duvall, is still a cold month, with an average temperature fluctuating between 32.2°F (0.1°C) and 41.4°F (5.2°C). The month of December, characterized by an average high of 41.4°F (5.2°C) and a low of 32.2°F (0.1°C), is recognized as the coldest. Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Duvall?
January, February and December, with an average relative humidity of 86%, are most humid months.
How many days does it rain in Duvall?
In Duvall, during the entire year, the rain falls for 137.3 days and collects up to 16.65" (423mm) of precipitation.
When does it snow in Duvall?
Months with snowfall are January through April, November and December.
How much does it snow in Duvall?
In Duvall, Washington, during the entire year, snow falls for 8.4 days and aggregates up to 3.5" (89mm) of snow.
When is the lowest UV index in Duvall?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month in Duvall?
February is the month with the most snowfall in Duvall, Washington. Snow falls for 2.7 days and accumulates 1.46" (37mm) of snow.
When is Daylight Saving Time (DST) in Duvall?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Duvall, 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 Duvall?
May through October are months without snowfall in Duvall.
When are the longest days in Duvall?
With an average of 15h and 54min of daylight, June has the longest days of the year in Duvall.
What is the least humid month in Duvall?
July is the least humid month in Duvall, with an average relative humidity of 71%.
What is the driest month in Duvall?
The months with the least rainfall in Duvall, Washington, are July and August Rain falls for 5.8 days and accumulates 0.31" (8mm) of rain.
What is the month with the highest UV index in Duvall?
July is the month with the highest UV index in Duvall, Washington, with an average maximum UV index of 5.
What part of the year is the hottest in Duvall?
August stands out as Duvall's warmest month, with an average high-temperature of 75.7°F (24.3°C) and a low-temperature of 50.2°F (10.1°C).
What month has the most sunshine in Duvall?
The month with the most sunshine in Duvall is August, with an average of 10.6h of sunshine.
What is the coldest time of year in Duvall?
December tends to be the coldest month, with temperatures averaging a daily high of 41.4°F (5.2°C) and a low of 32.2°F (0.1°C).
What is the rainiest month in Duvall?
December is the month with the most rainfall in Duvall, Washington. Rain falls for 14.1 days and accumulates 2.6" (66mm) of precipitation.
What is the month with the shortest days in Duvall?
With an average of 8h and 30min of daylight, December has the shortest days of the year in Duvall, Washington.
What is the month with the least sunshine in Duvall?
December has the least sunshine of the year in Duvall, with an average of 3.9h of sunshine.
Average temperature
Duvall, WA
The warmest month (with the highest average high temperature) is August (75.7°F).
The month with the lowest average high temperature is December (41.4°F).
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is December (32.2°F).
Average pressure
Duvall, WA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
30.01"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed
Duvall, WA
- Average wind speed in January:
5mph - Average wind speed in February:
4.4mph - Average wind speed in March:
4.7mph - Average wind speed in April:
4mph - Average wind speed in May:
3.7mph - Average wind speed in June:
3.5mph
- Average wind speed in July:
3.4mph - Average wind speed in August:
3.3mph - Average wind speed in September:
3.5mph - Average wind speed in October:
4mph - Average wind speed in November:
4.6mph - Average wind speed in December:
4.5mph
The windiest month (with the highest average wind speed) is January (5mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity
Duvall, WA
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is July (71%).
Average rainfall
Duvall, WA
- Average rainfall in January:
2.4" - Average rainfall in February:
1.85" - Average rainfall in March:
1.73" - Average rainfall in April:
1.38" - Average rainfall in May:
0.94" - Average rainfall in June:
0.75"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.31" - Average rainfall in September:
0.87" - Average rainfall in October:
1.69" - Average rainfall in November:
1.81" - Average rainfall in December:
2.6"
The wettest month (with the highest rainfall) is December (2.6").
The driest months (with the least rainfall) are July and August (0.31").
Average rainfall days
Duvall, WA
- Average rainfall days in January:
14.4 days - Average rainfall days in February:
12.5 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
10.8 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
5.8 days - Average rainfall days in August:
4.8 days - Average rainfall days in September:
7.9 days - Average rainfall days in October:
12 days - Average rainfall days in November:
14.3 days - Average rainfall days in December:
14.1 days
The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (4.8 days).
Average snowfall
Duvall, WA
The month with the highest snowfall is February (1.46").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Duvall, WA
- Average snowfall days in January:
1.8 days - Average snowfall days in February:
2.7 days - Average snowfall days in March:
1.4 days - Average snowfall days in April:
0.4 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:
0.5 days - Average snowfall days in December:
1.6 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Duvall, WA
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days
Duvall, WA
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
12.6 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
17.1 days - Average sunshine days in June:
16.3 days
- Average sunshine days in July:
23.1 days - Average sunshine days in August:
24.1 days - Average sunshine days in September:
19.5 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
13.8 days - Average sunshine days in December:
15.4 days
The month with the most sunshine days is August (24.1 days).
The month with the least sunshine days is February (12.6 days).
Average UV index
Duvall, WA
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Duvall, WA
The month with the most cloud cover is December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Duvall, WA
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Duvall, Washington, USA
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