November weather forecastHappy Valley, OR
November
Weather in November
November, the last month of the autumn in Happy Valley, is also a fresh month, with an average temperature fluctuating between 51.1°F (10.6°C) and 40.1°F (4.5°C).Temperature
November is characterized by a reduction in the average high-temperature, from a comfortable 61.9°F (16.6°C) in October to a fresh 51.1°F (10.6°C). During the nights in November, Happy Valley experiences a consistent average temperature of 40.1°F (4.5°C).Humidity
The average relative humidity in November is 82%.Rainfall
In Happy Valley, during November, the rain falls for 18.8 days and regularly aggregates up to 3.54" (90mm) of precipitation. Throughout the year, there are 172.2 rainfall days, and 31.3" (795mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. November is the first month it typically snows. Throughout November, in the average 0.2 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 6.5 snowfall days, and 4.13" (105mm) of snow is accumulated.Daylight
In Happy Valley, the average length of the day in November is 9h and 31min.On the first day of November, sunrise is at 7:50 am and sunset at 5:56 pm PDT. On the last day of the month, sunrise is at 7:29 am and sunset at 4:28 pm PST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from PDT to PST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from PST to PDT.
Sunshine
In November, the average sunshine is 4.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 2 in November leads to these recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Happy Valley, OR
- Average high temperature in November: 51.1°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 (44.4°F).
- Average low temperature in November: 40.1°F
The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is December (34.7°F).
Average pressure in November
Happy Valley, OR
- Average pressure in November: 30.06"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 November
Happy Valley, OR
- Average wind speed in November: 5.7mph
The windiest month (with the highest average wind speed) is January (6mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in November
Happy Valley, OR
- Average humidity in November: 82%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (63%).
Average rainfall in November
Happy Valley, OR
- Average rainfall in November: 3.54"
The wettest month (with the highest rainfall) is December (4.57").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in November
Happy Valley, OR
- Average rainfall days in November: 18.8 days
The month with the highest number of rainy days is March (20.4 days).
The month with the least rainy days is July (4.8 days).
Average snowfall in November
Happy Valley, OR
- Average snowfall in November: 0.08"
The month with the highest snowfall is March (1.46").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in November
Happy Valley, OR
- Average snowfall days in November: 0.2 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 November /
Average sunshine in November
Happy Valley, OR
- Average daylight in November: 9h and 30min
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 November: 4h and 42min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in November
Happy Valley, OR
- Average sunshine days in November: 9.6 days
The month with the most sunshine days is July (23.9 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in November
Happy Valley, OR
- Average UV index in November: 2
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 November
Happy Valley, OR
- Average cloud cover in November: 53
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 November
Happy Valley, OR
- Average visibility in November: 5mi
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).
