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
October's onset is marked by a clear temperature decrease, falling from a pleasant 69.8°F (21°C) in September to a cool 54.7°F (12.6°C). Three Rivers's average low-temperature is measured at an icy 37.2°F (2.9°C) during October.Humidity
In October, the average relative humidity in Three Rivers, Oregon, is 64%.Rainfall
In Three Rivers, in October, it is raining for 4.5 days, with typically 0.35" (9mm) of accumulated precipitation. In Three Rivers, Oregon, during the entire year, the rain falls for 42.7 days and collects up to 4.8" (122mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Three Rivers, during October, snow falls for 1.8 days and regularly aggregates up to 0.67" (17mm) of snow. Throughout the year, there are 40.2 snowfall days, and 19.09" (485mm) of snow is accumulated.Daylight
In Three Rivers, Oregon, the average length of the day in October is 10h and 59min.On the first day of the month, sunrise is at 7:04 am and sunset at 6:46 pm. On the last day of October, sunrise is at 7:41 am and sunset at 5:57 pm PDT.
Sunshine
The average sunshine in October in Three Rivers is 6.8h.UV index
In Three Rivers, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 3 in October leads to these guidelines:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What are October temperatures in Three Rivers?
What is the average humidity in October in Three Rivers?
How much does it rain in Three Rivers in October?
How much does it snow in Three Rivers in October?
What is the average length of the day in October in Three Rivers?
When are sunrise and sunset in October in Three Rivers?
How many hours of sunshine does Three Rivers have in October?
What is the UV index intensity in October in Three Rivers?
Average temperature in October
Three Rivers, OR
- Average high temperature in October: 54.7°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (34.5°F).
- Average low temperature in October: 37.2°F
The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is December (23.7°F).
Average pressure in October
Three Rivers, OR
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in October
Three Rivers, OR
- Average wind speed in October: 6.5mph
The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in October
Three Rivers, OR
- Average humidity in October: 64%
The month with the highest relative humidity is December (82%).
The month with the lowest relative humidity is July (46%).
Average rainfall in October
Three Rivers, OR
- Average rainfall in October: 0.35"
The wettest month (with the highest rainfall) is February (0.71").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in October
Three Rivers, OR
- Average rainfall days in October: 4.5 days
The month with the highest number of rainy days is May (5.5 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in October
Three Rivers, OR
- Average snowfall in October: 0.67"
The month with the highest snowfall is February (4.61").
The months with the least snowfall are July and August (0").
Average snowfall days in October
Three Rivers, OR
- Average snowfall days in October: 1.8 days
The month with the highest number of snowfall days is December (7.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Three Rivers, 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: 6h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in October
Three Rivers, OR
- Average sunshine days in October: 24.5 days
The month with the most sunshine days is July (26.7 days).
The month with the least sunshine days is February (20.6 days).
Average UV index in October
Three Rivers, 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, March, November and December (UV index 2).
Average cloud cover in October
Three Rivers, OR
- Average cloud cover in October: 28
The month with the most cloud cover is December (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in October
Three Rivers, OR
- Average visibility in October: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Three Rivers, Oregon, USA
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