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
Grand Ronde observes a minor decrease in the average high-temperature with the arrival of October, falling from September's pleasant 71.1°F (21.7°C) to a mild 59.7°F (15.4°C). In October, Grand Ronde encounters an average low-temperature of 43.7°F (6.5°C) during the night.Humidity
In October, the average relative humidity is 82%.Rainfall
In Grand Ronde, in October, it is raining for 13.2 days, with typically 1.3" (33mm) of accumulated precipitation. Throughout the year, there are 156 rainfall days, and 15.94" (405mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
In Grand Ronde, the average length of the day in October is 10h and 56min.On the first day of October, sunrise is at 7:13 am and sunset at 6:54 pm. On the last day of the month, sunrise is at 7:52 am and sunset at 6:03 pm PDT.
Sunshine
In October, the average sunshine is 4.9h.UV index
In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In October, the maximum UV index of 3 transforms into these recommendations:
Undertake protective steps - Preventing sun damage is advised. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Grand Ronde in October?
What is the average humidity in October?
How much does it rain in October?
When it does not snow?
Does it snow in October?
How many hours of daylight does Grand Ronde have in October?
When is the sunrise / sunset in October?
How long on average sun shines in October in Grand Ronde?
How high is the UV index in October?
Average temperature in October
Grand Ronde, OR
- Average high temperature in October: 59.7°F
The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (43.5°F).
- Average low temperature in October: 43.7°F
The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is December (33.3°F).
Average pressure in October
Grand Ronde, OR
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).
Average wind speed in October
Grand Ronde, OR
- Average wind speed in October: 4.3mph
The windiest month (with the highest average wind speed) is March (5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in October
Grand Ronde, OR
- Average humidity in October: 82%
The months with the highest relative humidity are February and December (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in October
Grand Ronde, OR
- Average rainfall in October: 1.3"
The wettest month (with the highest rainfall) is December (2.56").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in October
Grand Ronde, OR
- Average rainfall days in October: 13.2 days
The month with the highest number of rainy days is March (18.9 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in October
Grand Ronde, OR
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in October
Grand Ronde, 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
Grand Ronde, OR
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in October: 4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in October
Grand Ronde, OR
- Average sunshine days in October: 15.3 days
The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in October
Grand Ronde, OR
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in October
Grand Ronde, OR
- Average cloud cover in October: 51
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in October
Grand Ronde, OR
- Average visibility in October: 4mi
The months with the highest visibility are June, July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, October, November and December (4mi).
Grand Ronde, Oregon, USA
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