October weather forecastO'Brien, OR
October
Weather in October
October, like September, in O'Brien, Oregon, is another enjoyable autumn month, with an average temperature fluctuating between 62.6°F (17°C) and 48.2°F (9°C).Temperature
October implies a soft temperature shift, with average high-temperatures reducing from September's agreeable 68.7°F (20.4°C) to a comfortable 62.6°F (17°C). O'Brien's temperature in October lowers to a consistent average of 48.2°F (9°C) during the nights.Humidity
The average relative humidity in October is 73%.Rainfall
In O'Brien, in October, during 9.9 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In O'Brien, during the entire year, the rain falls for 131.8 days and collects up to 46.14" (1172mm) of precipitation.Snowfall
In O'Brien, snow does not fall in January, March through December.Daylight
In October, the average length of the day is 11h and 3min.On the first day of the month, sunrise is at 7:12 am and sunset at 6:55 pm. On the last day of October, sunrise is at 7:47 am and sunset at 6:09 pm PDT.
Sunshine
The average sunshine in October is 6.5h.UV index
The average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In October, the average maximum UV index of 4 translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. 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
O'Brien, OR
- Average high temperature in October: 62.6°F
The warmest month (with the highest average high temperature) is July (71.8°F).
The month with the lowest average high temperature is December (50.4°F).
- Average low temperature in October: 48.2°F
The month with the highest average low temperature is July (53.6°F).
The coldest month (with the lowest average low temperature) is February (40.5°F).
Average pressure in October
O'Brien, 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 (29.99"Hg).
Average wind speed in October
O'Brien, OR
- Average wind speed in October: 6.7mph
The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity in October
O'Brien, OR
- Average humidity in October: 73%
The month with the highest relative humidity is March (83%).
The month with the lowest relative humidity is September (72%).
Average rainfall in October
O'Brien, OR
- Average rainfall in October: 3.23"
The wettest month (with the highest rainfall) is January (8.11").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in October
O'Brien, OR
- Average rainfall days in October: 9.9 days
The month with the highest number of rainy days is March (19.2 days).
The month with the least rainy days is July (2.3 days).
Average snowfall in October
O'Brien, OR
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
O'Brien, OR
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
O'Brien, OR
- Average daylight in October: 11h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in October: 6h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in October
O'Brien, OR
- Average sunshine days in October: 20.2 days
The month with the most sunshine days is July (27.7 days).
The month with the least sunshine days is March (10.5 days).
Average UV index in October
O'Brien, OR
- Average UV index in October: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in October
O'Brien, OR
- Average cloud cover in October: 28
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in October
O'Brien, OR
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
