Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
Chelan Falls witnesses a significant decrease in the average high-temperature with the arrival of October, falling from September's pleasant 70.5°F (21.4°C) to a cool 54.5°F (12.5°C). Nighttime temperatures consistently average a wintry 38.1°F (3.4°C) during October.Humidity
In Chelan Falls, the average relative humidity in October is 66%.Rainfall
In Chelan Falls, in October, it is raining for 10.5 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, in Chelan Falls, there are 99.9 rainfall days, and 10.47" (266mm) of precipitation is accumulated.Snowfall
January through April, September through December are months with snowfall. In Chelan Falls, during October, snow falls for 0.5 days and regularly aggregates up to 0.2" (5mm) of snow. Throughout the year, in Chelan Falls, there are 48.7 snowfall days, and 28.62" (727mm) of snow is accumulated.Daylight
In October, the average length of the day in Chelan Falls is 10h and 49min.On the first day of the month, sunrise is at 7:00 am and sunset at 6:38 pm. On the last day of October, in Chelan Falls, sunrise is at 7:44 am and sunset at 5:42 pm PDT.
Sunshine
In Chelan Falls, Washington, the average sunshine in October is 6.4h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 2 in October translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the average October temperature in Chelan Falls?
What is the average humidity in October in Chelan Falls?
How many days does it rain in October in Chelan Falls?
How many days does it snow in October in Chelan Falls?
What is the average length of the day in October in Chelan Falls?
When are sunrise and sunset in October in Chelan Falls?
How many hours of sunshine does Chelan Falls have in October?
What is the month with the lowest UV index in Chelan Falls?
How high is the UV index in October in Chelan Falls?
Average temperature in October
Chelan Falls, WA
- Average high temperature in October: 54.5°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is December (30.2°F).
- Average low temperature in October: 38.1°F
The month with the highest average low temperature is August (55.8°F).
The coldest months (with the lowest average low temperature) are January and December (19°F).
Average pressure in October
Chelan Falls, WA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in October
Chelan Falls, WA
- Average wind speed in October: 4.5mph
The windiest month (with the highest average wind speed) is June (6.1mph).
The calmest months (with the lowest average wind speed) are January and December (3.5mph).
Average humidity in October
Chelan Falls, WA
- Average humidity in October: 66%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are July and August (43%).
Average rainfall in October
Chelan Falls, WA
- Average rainfall in October: 0.91"
The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in October
Chelan Falls, WA
- Average rainfall days in October: 10.5 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (3.8 days).
Average snowfall in October
Chelan Falls, WA
- Average snowfall in October: 0.2"
The month with the highest snowfall is December (9.06").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in October
Chelan Falls, WA
- Average snowfall days in October: 0.5 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Chelan Falls, WA
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in October: 6h and 2min
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: 4h and 6min).
Average sunshine days in October
Chelan Falls, WA
- Average sunshine days in October: 19.2 days
The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is March (13.2 days).
Average UV index in October
Chelan Falls, 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, March, October, November and December (UV index 2).
Average cloud cover in October
Chelan Falls, WA
- Average cloud cover in October: 32
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in October
Chelan Falls, WA
- Average visibility in October: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Chelan Falls, Washington, USA
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