October weather forecastBeaverton, OR
October
Weather in October
October in Beaverton brings in the full splendor of fall with cooler temperatures and increased rainfall. The climate sees an upsurge to 3.31" (84mm) of rain, marking the onset of frequent showers. As the city pulls away from summer, a substantial reduction in daily sunshine hours is observed. Amidst the chill in the air, the wind speed also start to pick up, adding to the autumn feel. In essence, the October weather transforms Beaverton into a classic autumnal scene.Temperature
October indicates a shift in the average high-temperature, from September's warm 74.3°F (23.5°C) to a comfortable 61.7°F (16.5°C). In the month of October, the nighttime temperature dips to a steady average of 45.5°F (7.5°C).Humidity
The average relative humidity in October is 76%.Rainfall
In Beaverton, in October, it is raining for 15.9 days, with typically 3.31" (84mm) of accumulated precipitation. Throughout the year, there are 173.2 rainfall days, and 30.55" (776mm) of precipitation is accumulated.Snowfall
In Beaverton, Oregon, snow does not fall in April through October.Daylight
The average length of the day in October is 10h and 55min.On the first day of October, sunrise is at 7:10 am and sunset at 6:50 pm. On the last day of the month, sunrise is at 7:50 am and sunset at 5:59 pm PDT.
Sunshine
The average sunshine in October is 5.3h.UV index
The average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 3 during October translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Beaverton, OR
- Average high temperature in October: 61.7°F
The warmest month (with the highest average high temperature) is August (81.7°F).
The month with the lowest average high temperature is December (44.2°F).
- Average low temperature in October: 45.5°F
The month with the highest average low temperature is August (55.6°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).
Average pressure in October
Beaverton, OR
- Average pressure in October: 30.05"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in October
Beaverton, OR
- Average wind speed in October: 4.7mph
The windiest month (with the highest average wind speed) is January (5.4mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in October
Beaverton, OR
- Average humidity in October: 76%
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is August (63%).
Average rainfall in October
Beaverton, OR
- Average rainfall in October: 3.31"
The wettest month (with the highest rainfall) is December (4.61").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in October
Beaverton, OR
- Average rainfall days in October: 15.9 days
The month with the highest number of rainy days is March (20.6 days).
The month with the least rainy days is August (4.6 days).
Average snowfall in October
Beaverton, OR
- Average snowfall in October: 0"
The month with the highest snowfall is February (1.61").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in October
Beaverton, 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
Beaverton, OR
- Average daylight in October: 10h and 54min
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: 5h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in October
Beaverton, OR
- Average sunshine days in October: 14 days
The month with the most sunshine days is July (24.9 days).
The month with the least sunshine days is March (8.6 days).
Average UV index in October
Beaverton, 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
Beaverton, OR
- Average cloud cover in October: 44
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in October
Beaverton, OR
- Average visibility in October: 5mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).
