October weather forecastIone, WA
October
Weather in October
October, like September, is another chilly autumn month in Ione, Washington, with temperature in the range of an average high of 49.5°F (9.7°C) and an average low of 31.1°F (-0.5°C).Temperature
The arrival of October signals a clear decrease in the average high-temperature, falling from an enjoyable 66°F (18.9°C) in September to a chilly 49.5°F (9.7°C). Throughout the month of October, Ione expects an average low of 31.1°F (-0.5°C).Humidity
In Ione, the average relative humidity in October is 78%.Rainfall
In Ione, in October, it is raining for 13.7 days, with typically 1.61" (41mm) of accumulated precipitation. Throughout the year, there are 147.3 rainfall days, and 20.12" (511mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In Ione, during October, snow falls for 2.3 days and regularly aggregates up to 0.83" (21mm) of snow. In Ione, during the entire year, snow falls for 95.8 days and aggregates up to 50.39" (1280mm) of snow.Daylight
In Ione, the average length of the day in October is 10h and 47min.On the first day of the month, sunrise is at 6:50 am and sunset at 6:27 pm. On the last day of October, sunrise is at 7:36 am and sunset at 5:30 pm PDT.
Sunshine
The average sunshine in October is 6.1h.UV index
In Ione, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 2 during October translates into the following guidance:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. 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
Ione, WA
- Average high temperature in October: 49.5°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (26.6°F).
- Average low temperature in October: 31.1°F
The month with the highest average low temperature is August (46.6°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure in October
Ione, WA
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Ione, WA
- Average wind speed in October: 3.4mph
The windiest months (with the highest average wind speed) are April, May and June (3.9mph).
The calmest months (with the lowest average wind speed) are January and December (3.2mph).
Average humidity in October
Ione, WA
- Average humidity in October: 78%
The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (55%).
Average rainfall in October
Ione, WA
- Average rainfall in October: 1.61"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is August (0.59").
Average rainfall days in October
Ione, WA
- Average rainfall days in October: 13.7 days
The month with the highest number of rainy days is April (18.5 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in October
Ione, WA
- Average snowfall in October: 0.83"
The month with the highest snowfall is January (11.77").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Ione, WA
- Average snowfall days in October: 2.3 days
The month with the highest number of snowfall days is December (20.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Ione, WA
- Average daylight in October: 10h and 48min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in October: 6h and 6min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in October
Ione, WA
- Average sunshine days in October: 14.6 days
The month with the most sunshine days is August (20.2 days).
The month with the least sunshine days is March (7.6 days).
Average UV index in October
Ione, WA
- Average UV index in October: 2
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 1).
Average cloud cover in October
Ione, WA
- Average cloud cover in October: 43
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in October
Ione, WA
- Average visibility in October: 5mi
The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
