Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
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). In Duvall, the average low-temperature during the month of October is a wintry 42.6°F (5.9°C).Humidity
The average relative humidity in October is 80%.Rainfall
In Duvall, in October, it is raining for 12 days, with typically 1.69" (43mm) of accumulated precipitation. Throughout the year, in Duvall, Washington, there are 137.3 rainfall days, and 16.65" (423mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Duvall, Washington.Daylight
The average length of the day in October in Duvall is 10h and 50min.On the first day of the month, sunrise is at 7:08 am and sunset at 6:46 pm. On the last day of October, sunrise is at 7:52 am and sunset at 5:50 pm PDT.
Sunshine
In Duvall, Washington, the average sunshine in October is 5.3h.UV index
The average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 3 in October translates into the following instructions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What is the temperature in October in Duvall?
What is the average humidity in October in Duvall?
How many days does it rain in October in Duvall?
When it does not snow in Duvall?
Does it snow in Duvall in October?
What is the average length of the day in October in Duvall?
When are sunrise and sunset in October in Duvall?
How long on average sun shines in October in Duvall?
What is the UV index intensity in October in Duvall?
Average temperature in October
Duvall, WA
- Average high temperature in October: 57.6°F
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).
- Average low temperature in October: 42.6°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 in October
Duvall, WA
- Average pressure in October: 30.04"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 in October
Duvall, WA
- Average wind speed in October: 4mph
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 in October
Duvall, WA
- Average humidity in October: 80%
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 in October
Duvall, WA
- Average rainfall in October: 1.69"
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 in October
Duvall, WA
- Average rainfall days in October: 12 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 in October
Duvall, WA
- Average snowfall in October: 0"
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 in October
Duvall, WA
- Average snowfall days in October: 0 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 in October /
Average sunshine in October
Duvall, WA
- Average daylight in October: 10h and 5min
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 October: 5h and 2min
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 in October
Duvall, WA
- Average sunshine days in October: 17.9 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 in October
Duvall, WA
- Average UV index in October: 3
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 in October
Duvall, WA
- Average cloud cover in October: 46
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 in October
Duvall, WA
- Average visibility in October: 5mi
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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