October weather forecastSiletz, OR
October
Weather in October
October, like September, is another refreshing autumn month in Siletz, Oregon, with an average temperature ranging between min 48.7°F (9.3°C) and max 59.5°F (15.3°C).Temperature
Siletz observes a small decrease in the average high-temperature with the arrival of October, falling from September's comfortable 65.5°F (18.6°C) to a still refreshing 59.5°F (15.3°C). During October, Siletz records an average temperature of 48.7°F (9.3°C) at night.Humidity
The months with the lowest humidity are April, May, July, September and October, with an average relative humidity of 81%.Rainfall
In Siletz, in October, during 13.2 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. Throughout the year, in Siletz, there are 139.5 rainfall days, and 18.66" (474mm) of precipitation is accumulated.Snowfall
March through October and December are months without snowfall.Daylight
The average length of the day in October is 10h and 57min.On the first day of the month, sunrise is at 7:14 am and sunset at 6:55 pm. On the last day of October, sunrise is at 7:53 am and sunset at 6:05 pm PDT.
Sunshine
In Siletz, the average sunshine in October is 5.3h.UV index
In Siletz, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 3 in October transforms into the following instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Siletz, OR
- Average high temperature in October: 59.5°F
The warmest month (with the highest average high temperature) is August (67.6°F).
The month with the lowest average high temperature is December (47.7°F).
- Average low temperature in October: 48.7°F
The month with the highest average low temperature is August (53.6°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).
Average pressure in October
Siletz, OR
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.02"Hg).
Average wind speed in October
Siletz, OR
- Average wind speed in October: 7.8mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in October
Siletz, OR
- Average humidity in October: 81%
The months with the highest relative humidity are February, March, November and December (83%).
The months with the lowest relative humidity are April, May, July, September and October (81%).
Average rainfall in October
Siletz, OR
- Average rainfall in October: 1.69"
The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in October
Siletz, OR
- Average rainfall days in October: 13.2 days
The month with the highest number of rainy days is March (18.2 days).
The month with the least rainy days is August (3.7 days).
Average snowfall in October
Siletz, OR
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days in October
Siletz, OR
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Siletz, OR
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in October: 5h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 4h and 0min).
Average sunshine days in October
Siletz, OR
- Average sunshine days in October: 16.2 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is March (10.9 days).
Average UV index in October
Siletz, OR
- 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 February, November and December (UV index 2).
Average cloud cover in October
Siletz, OR
- Average cloud cover in October: 42
The months with the most cloud cover are February and March (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in October
Siletz, OR
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are August and September (5mi).
