October weather forecastCascadia, OR
October
Weather in October
October, the same as September, is another refreshing autumn month in Cascadia, Oregon, with an average temperature varying between 61.5°F (16.4°C) and 42.8°F (6°C).Temperature
The transition into October indicates a reduction in the average high-temperature, down to a refreshing 61.5°F (16.4°C) from September's agreeable 72.3°F (22.4°C). Cascadia observes an average low-temperature of 42.8°F (6°C) during October.Humidity
In Cascadia, the average relative humidity in October is 76%.Rainfall
In October, the rain falls for 14.1 days. Throughout October, 3.23" (82mm) of precipitation is accumulated. In Cascadia, during the entire year, the rain falls for 167.6 days and collects up to 36.54" (928mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in October is 10h and 58min.On the first day of the month, sunrise is at 7:08 am and sunset at 6:49 pm. On the last day of October, sunrise is at 7:46 am and sunset at 6:00 pm PDT.
Sunshine
The average sunshine in October is 5.6h.UV index
In October, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In October, the maximum UV index of 3 transforms into these recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Cascadia, OR
- Average high temperature in October: 61.5°F
The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is December (44.4°F).
- Average low temperature in October: 42.8°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in October
Cascadia, OR
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in October
Cascadia, OR
- Average wind speed in October: 4.3mph
The windiest month (with the highest average wind speed) is January (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in October
Cascadia, OR
- Average humidity in October: 76%
The months with the highest relative humidity are February, March and December (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall in October
Cascadia, OR
- Average rainfall in October: 3.23"
The wettest month (with the highest rainfall) is December (5.47").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in October
Cascadia, OR
- Average rainfall days in October: 14.1 days
The month with the highest number of rainy days is March (21.1 days).
The month with the least rainy days is July (4.1 days).
Average snowfall in October
Cascadia, OR
- Average snowfall in October: 0"
The month with the highest snowfall is February (3.7").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Cascadia, OR
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Cascadia, 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 36min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in October
Cascadia, OR
- Average sunshine days in October: 15.9 days
The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in October
Cascadia, OR
- Average UV index in October: 3
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in October
Cascadia, 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 August (Cloud cover 19).
Average visibility in October
Cascadia, OR
- Average visibility in October: 5mi
The month with the highest visibility is August (6mi).
The months with the lowest visibility are February and April (4mi).
