October weather forecastDayton, WA
October
Weather in October
October, the same as September, in Dayton, Washington, is another refreshing autumn month, with an average temperature ranging between max 58.8°F (14.9°C) and min 43.7°F (6.5°C).Temperature
October's onset is marked by a clear temperature decrease, falling from a warm 73.4°F (23°C) in September to a moderate 58.8°F (14.9°C). Dayton's temperature tends to fall to an average low of 43.7°F (6.5°C) during the nights of October.Humidity
In October, the average relative humidity is 60%.Rainfall
In October, the rain falls for 12.2 days. Throughout October, 1.22" (31mm) of precipitation is accumulated. Throughout the year, there are 144.3 rainfall days, and 15.75" (400mm) of precipitation is accumulated.Snowfall
In Dayton, Washington, snow does not fall in June through August and October.Daylight
In Dayton, the average length of the day in October is 10h and 53min.On the first day of October, sunrise is at 6:51 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:38 pm PDT.
Sunshine
In October, the average sunshine is 7h.UV index
In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In October, the maximum UV index of 3 transforms into these recommendations:
Heed the precautions - It is counselled to guard against solar damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Dayton, WA
- Average high temperature in October: 58.8°F
The warmest month (with the highest average high temperature) is August (83.7°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in October: 43.7°F
The month with the highest average low temperature is August (60.3°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure in October
Dayton, WA
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in October
Dayton, WA
- Average wind speed in October: 6.9mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).
Average humidity in October
Dayton, WA
- Average humidity in October: 60%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).
Average rainfall in October
Dayton, WA
- Average rainfall in October: 1.22"
The wettest month (with the highest rainfall) is December (2.05").
The driest months (with the least rainfall) are July and August (0.35").
Average rainfall days in October
Dayton, WA
- Average rainfall days in October: 12.2 days
The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is July (5.3 days).
Average snowfall in October
Dayton, WA
- Average snowfall in October: 0"
The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and October (0").
Average snowfall days in October
Dayton, WA
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is February (7.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Dayton, 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: 7h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in October
Dayton, WA
- Average sunshine days in October: 17 days
The month with the most sunshine days is July (24 days).
The month with the least sunshine days is February (10 days).
Average UV index in October
Dayton, WA
- Average UV index in October: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Dayton, WA
- Average cloud cover in October: 29
The months with the most cloud cover are January and February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in October
Dayton, WA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
