October weather forecastYacolt, WA
October
Weather in October
October, like September, is a moderate autumn month in Yacolt, Washington, with an average temperature varying between 59.7°F (15.4°C) and 43.9°F (6.6°C).Temperature
A shift in the average high-temperature occurs in October, reducing from a pleasant 71.6°F (22°C) in September to a refreshing 59.7°F (15.4°C). The temperature lowers to an average of 43.9°F (6.6°C) during October nights.Humidity
In Yacolt, the average relative humidity in October is 78%.Rainfall
In Yacolt, Washington, during October, the rain falls for 16.9 days and regularly aggregates up to 4.69" (119mm) of precipitation. In Yacolt, during the entire year, the rain falls for 177.9 days and collects up to 40.67" (1033mm) of precipitation.Snowfall
April through October are months without snowfall in Yacolt.Daylight
In Yacolt, the average length of the day in October is 10h and 55min.On the first day of October, sunrise is at 7:09 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 5:56 pm PDT.
Sunshine
In October, the average sunshine is 5.2h.UV index
In October, the average daily maximum UV index in Yacolt is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 3 during October translates into these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Yacolt, WA
- Average high temperature in October: 59.7°F
The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is December (42.6°F).
- Average low temperature in October: 43.9°F
The month with the highest average low temperature is August (52°F).
The coldest month (with the lowest average low temperature) is December (32.7°F).
Average pressure in October
Yacolt, WA
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in October
Yacolt, WA
- Average wind speed in October: 4.6mph
The windiest month (with the highest average wind speed) is January (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in October
Yacolt, WA
- Average humidity in October: 78%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (67%).
Average rainfall in October
Yacolt, WA
- Average rainfall in October: 4.69"
The wettest month (with the highest rainfall) is January (6.06").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in October
Yacolt, WA
- Average rainfall days in October: 16.9 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (5.1 days).
Average snowfall in October
Yacolt, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (2.76").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in October
Yacolt, WA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (3.7 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
Yacolt, WA
- Average daylight in October: 10h and 54min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 5h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).
Average sunshine days in October
Yacolt, WA
- Average sunshine days in October: 13 days
The month with the most sunshine days is July (24.1 days).
The month with the least sunshine days is February (8.2 days).
Average UV index in October
Yacolt, WA
- Average UV index in October: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Yacolt, WA
- Average cloud cover in October: 46
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in October
Yacolt, WA
- Average visibility in October: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
