October weather forecastLeavenworth, WA
October
Weather in October
October witnesses a more conspicuous drop in temperatures, coupled with an uptick in precipitation levels at 2.36" (60mm), indicating Leavenworth's steadfast progress into Fall. The days get shorter and the nights cooler. Despite the drop in temperatures, the increased rainfall does not give way for the return of snow just yet. A surge in humidity along with a steady decline in daylight hours is recorded. Emblematic of the quintessential autumn transition, October chooses an array of sweaters and scarves as its fashion statement in Leavenworth.Temperature
The arrival of October is marked by a notable decrease in high-temperatures, falling from an enjoyable 66.4°F (19.1°C) in September to a cool 51.6°F (10.9°C). Leavenworth, during the nights of October, experiences an average temperature drop to a wintry 35.1°F (1.7°C).Humidity
In Leavenworth, the average relative humidity in October is 74%.Rainfall
In Leavenworth, during October, the rain falls for 14.7 days and regularly aggregates up to 2.36" (60mm) of precipitation. Throughout the year, there are 159.9 rainfall days, and 25.63" (651mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Leavenworth, in October, during 1 snowfall days, 0.24" (6mm) of snow is typically accumulated. In Leavenworth, during the entire year, snow falls for 73.4 days and aggregates up to 57.99" (1473mm) of snow.Daylight
In October, the average length of the day is 10h and 50min.On the first day of the month, sunrise is at 7:02 am and sunset at 6:41 pm. On the last day of October, sunrise is at 7:46 am and sunset at 5:46 pm PDT.
Sunshine
In Leavenworth, the average sunshine in October is 6.3h.UV index
In October, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard 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:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Leavenworth, WA
- Average high temperature in October: 51.6°F
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (30.6°F).
- Average low temperature in October: 35.1°F
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (18.7°F).
Average pressure in October
Leavenworth, WA
- Average pressure in October: 30.03"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.95"Hg).
Average wind speed in October
Leavenworth, WA
- Average wind speed in October: 4.1mph
The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).
Average humidity in October
Leavenworth, WA
- Average humidity in October: 74%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are July and August (56%).
Average rainfall in October
Leavenworth, WA
- Average rainfall in October: 2.36"
The wettest month (with the highest rainfall) is January (4.33").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in October
Leavenworth, WA
- Average rainfall days in October: 14.7 days
The month with the highest number of rainy days is March (18.2 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in October
Leavenworth, WA
- Average snowfall in October: 0.24"
The month with the highest snowfall is January (16.73").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Leavenworth, WA
- Average snowfall days in October: 1 days
The month with the highest number of snowfall days is December (17 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Leavenworth, WA
- Average daylight in October: 10h and 48min
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 18min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in October
Leavenworth, WA
- Average sunshine days in October: 13.7 days
The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in October
Leavenworth, 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 and February (UV index 1).
Average cloud cover in October
Leavenworth, WA
- Average cloud cover in October: 37
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in October
Leavenworth, 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, March, November and December (4mi).
