October weather forecastEugene, OR
October
Weather in October
October in Eugene brings in the full spirit of fall with noticeably cooler temperatures and heavier rainfall of 0.75" (19mm) compared to September. The city prepares for the winter ahead, with daylight hours dwindling further to 11 hours, and a significant reduction in sunshine duration. Even though temperatures fall progressively, the humidity remains relatively consistent, adding a dewy mist to the cool fall mornings. The anticipation of November includes even shorter days, colder temperatures, and higher rainfall.Temperature
With October's arrival, Eugene's weather changes as the average high-temperature falls from a warm 73.9°F (23.3°C) in September to a refreshing 63.1°F (17.3°C). October nights experience a consistent temperature drop to a chilly 43.2°F (6.2°C).Humidity
In Eugene, the average relative humidity in October is 78%.Rainfall
In October, the rain falls for 10.3 days. Throughout October, 0.75" (19mm) of precipitation is accumulated. In Eugene, during the entire year, the rain falls for 109.9 days and collects up to 10.08" (256mm) of precipitation.Snowfall
In Eugene, snow does not fall in April through November.Daylight
In Eugene, the average length of the day in October is 10h and 59min.On the first day of the month, sunrise is at 7:11 am and sunset at 6:52 pm. On the last day of October, sunrise is at 7:48 am and sunset at 6:03 pm PDT.
Sunshine
The average sunshine in October is 5.4h.UV index
In Eugene, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 3 during October translates into the following guidance:
Undertake precautions - It is suggested to shield oneself from sunburn. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Eugene, OR
- Average high temperature in October: 63.1°F
The warmest month (with the highest average high temperature) is August (81.3°F).
The month with the lowest average high temperature is December (46.2°F).
- Average low temperature in October: 43.2°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 (33.8°F).
Average pressure in October
Eugene, OR
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in October
Eugene, OR
- Average wind speed in October: 3.9mph
The windiest months (with the highest average wind speed) are January and March (4.5mph).
The calmest months (with the lowest average wind speed) are August and September (3.6mph).
Average humidity in October
Eugene, OR
- Average humidity in October: 78%
The months with the highest relative humidity are January, February, March and December (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall in October
Eugene, OR
- Average rainfall in October: 0.75"
The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in October
Eugene, OR
- Average rainfall days in October: 10.3 days
The month with the highest number of rainy days is December (13.4 days).
The month with the least rainy days is August (2.5 days).
Average snowfall in October
Eugene, OR
- Average snowfall in October: 0"
The month with the highest snowfall is February (1.5").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in October
Eugene, OR
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.3 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
Eugene, OR
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 5h and 24min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in October
Eugene, OR
- Average sunshine days in October: 19.1 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is February (14.3 days).
Average UV index in October
Eugene, OR
- Average UV index in October: 3
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 2).
Average cloud cover in October
Eugene, OR
- Average cloud cover in October: 44
The months with the most cloud cover are February and March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in October
Eugene, OR
- Average visibility in October: 5mi
The months with the highest visibility are June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).
