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
Arrival of October comes with a reduction in the average high-temperature, falling from an agreeable 70.7°F (21.5°C) in September to a mild 59°F (15°C). Throughout October, Rainier anticipates an average low-temperature of 42.3°F (5.7°C).Humidity
In October, the average relative humidity is 83%.Rainfall
In Rainier, during October, the rain falls for 15.9 days and regularly aggregates up to 2.83" (72mm) of precipitation. In Rainier, Oregon, during the entire year, the rain falls for 175.5 days and collects up to 25.83" (656mm) of precipitation.Snowfall
April through October are months without snowfall in Rainier.Daylight
In October, the average length of the day is 10h and 54min.On the first day of October, sunrise is at 7:11 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 5:58 pm PDT.
Sunshine
In Rainier, the average sunshine in October is 4.9h.UV index
In Rainier, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 3 in October translates into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What are the temperatures in Rainier in October?
What is the average humidity in October in Rainier?
How many days does it rain in October in Rainier?
When it does not snow in Rainier?
Does it snow in Rainier in October?
How many hours of daylight does Rainier have in October?
When is the sunrise / sunset in October in Rainier?
How many hours of sunshine does Rainier have in October?
What is the UV index reading in October in Rainier?
Average temperature in October
Rainier, OR
- Average high temperature in October: 59°F
The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in October: 42.3°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 (32.7°F).
Average pressure in October
Rainier, OR
- Average pressure in October: 30.04"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in October
Rainier, OR
- Average wind speed in October: 4.1mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity in October
Rainier, OR
- Average humidity in October: 83%
The months with the highest relative humidity are January, February, November and December (88%).
The month with the lowest relative humidity is July (72%).
Average rainfall in October
Rainier, OR
- Average rainfall in October: 2.83"
The wettest month (with the highest rainfall) is January (3.9").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in October
Rainier, OR
- Average rainfall days in October: 15.9 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is July (6.1 days).
Average snowfall in October
Rainier, OR
- Average snowfall in October: 0"
The month with the highest snowfall is January (1.26").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in October
Rainier, OR
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Rainier, OR
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in October: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 30min).
Average sunshine days in October
Rainier, OR
- Average sunshine days in October: 13.7 days
The month with the most sunshine days is July (22 days).
The month with the least sunshine days is March (8.9 days).
Average UV index in October
Rainier, OR
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in October
Rainier, OR
- Average cloud cover in October: 52
The months with the most cloud cover are February and March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in October
Rainier, OR
- Average visibility in October: 4mi
The month with the highest visibility is August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (4mi).
Rainier, Oregon, USA
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