October weather forecastClackamas, OR
October
Weather in October
October, like September, in Clackamas, Oregon, is another enjoyable autumn month, with an average temperature fluctuating between 45.1°F (7.3°C) and 61.3°F (16.3°C).Temperature
Clackamas observes a minor decrease in the average high-temperature with the arrival of October, falling from September's moderately hot 73.6°F (23.1°C) to a refreshing 61.3°F (16.3°C). The average temperature drops to a chilly 45.1°F (7.3°C) during the night in the month of October.Humidity
In October, the average relative humidity is 75%.Rainfall
In Clackamas, in October, it is raining for 15.2 days, with typically 3.35" (85mm) of accumulated precipitation. In Clackamas, Oregon, during the entire year, the rain falls for 169.9 days and collects up to 32.76" (832mm) of precipitation.Snowfall
In Clackamas, Oregon, snow does not fall in April through October.Daylight
In October, the average length of the day is 10h and 55min.On the first day of the month, sunrise is at 7:09 am and sunset at 6:49 pm. On the last day of October, sunrise is at 7:49 am and sunset at 5:58 pm PDT.
Sunshine
In Clackamas, Oregon, the average sunshine in October is 5.6h.UV index
In Clackamas, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 in October interprets into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. 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
Clackamas, OR
- Average high temperature in October: 61.3°F
The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is December (44.4°F).
- Average low temperature in October: 45.1°F
The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).
Average pressure in October
Clackamas, 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 (30"Hg).
Average wind speed in October
Clackamas, OR
- Average wind speed in October: 4.7mph
The windiest month (with the highest average wind speed) is January (6mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in October
Clackamas, OR
- Average humidity in October: 75%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (64%).
Average rainfall in October
Clackamas, OR
- Average rainfall in October: 3.35"
The wettest month (with the highest rainfall) is December (5.16").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in October
Clackamas, OR
- Average rainfall days in October: 15.2 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (4 days).
Average snowfall in October
Clackamas, OR
- Average snowfall in October: 0"
The month with the highest snowfall is February (1.5").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in October
Clackamas, 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 April, May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Clackamas, 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 36min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in October
Clackamas, OR
- Average sunshine days in October: 14.6 days
The month with the most sunshine days is July (26.2 days).
The month with the least sunshine days is February (8.1 days).
Average UV index in October
Clackamas, 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
Clackamas, OR
- Average cloud cover in October: 41
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in October
Clackamas, OR
- Average visibility in October: 6mi
The months with the highest visibility are July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, May, June, November and December (5mi).
