October weather forecastSultan, WA
October
Weather in October
October, like September, in Sultan, Washington, is a cool autumn month, with temperature in the range of an average low of 40.1°F (4.5°C) and an average high of 54.5°F (12.5°C).Temperature
With the onset of October, Sultan's average high-temperature adjusts, receding from September's refreshing 66.4°F (19.1°C) to a fresh 54.5°F (12.5°C). Throughout the month of October, Sultan reports a steady low-temperature average of 40.1°F (4.5°C).Humidity
In Sultan, the average relative humidity in October is 81%.Rainfall
In October, in Sultan, the rain falls for 17.3 days. Throughout October, 5.35" (136mm) of precipitation is accumulated. In Sultan, during the entire year, the rain falls for 200.6 days and collects up to 51.65" (1312mm) of precipitation.Snowfall
In Sultan, snow does not fall in May through October.Daylight
In October, the average length of the day is 10h and 49min.On the first day of October, sunrise is at 7:07 am and sunset at 6:45 pm. On the last day of the month, sunrise is at 7:51 am and sunset at 5:50 pm PDT.
Sunshine
The average sunshine in October is 5.1h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: The UV index of 2 during October translates into the following guidance:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Sultan, WA
- Average high temperature in October: 54.5°F
The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is December (38.3°F).
- Average low temperature in October: 40.1°F
The month with the highest average low temperature is August (48°F).
The coldest month (with the lowest average low temperature) is December (28.6°F).
Average pressure in October
Sultan, WA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in October
Sultan, WA
- Average wind speed in October: 3.7mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).
Average humidity in October
Sultan, WA
- Average humidity in October: 81%
The months with the highest relative humidity are January, February and March (88%).
The month with the lowest relative humidity is July (72%).
Average rainfall in October
Sultan, WA
- Average rainfall in October: 5.35"
The wettest month (with the highest rainfall) is January (7.8").
The driest month (with the least rainfall) is August (0.79").
Average rainfall days in October
Sultan, WA
- Average rainfall days in October: 17.3 days
The month with the highest number of rainy days is March (22.3 days).
The month with the least rainy days is August (7.9 days).
Average snowfall in October
Sultan, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (5.43").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Sultan, WA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (5.2 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
Sultan, WA
- Average daylight in October: 10h and 48min
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 30min).
- Average sunshine in October: 5h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in October
Sultan, WA
- Average sunshine days in October: 12.4 days
The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is March (7 days).
Average UV index in October
Sultan, WA
- Average UV index in October: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in October
Sultan, WA
- Average cloud cover in October: 49
The months with the most cloud cover are March and December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in October
Sultan, WA
- Average visibility in October: 5mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
