November weather forecastCosta Mesa, CA
November
Weather in November
November, the last month of the autumn in Costa Mesa, is also an agreeable month, with an average temperature varying between 68.5°F (20.3°C) and 57.9°F (14.4°C).Temperature
Costa Mesa's average high-temperature in November is a still pleasant 68.5°F (20.3°C), indicating a subtle variation from October. Throughout November, Costa Mesa anticipates an average low-temperature of 57.9°F (14.4°C).Humidity
With an average relative humidity of 59%, November is the least humid month in Costa Mesa.Rainfall
In Costa Mesa, in November, it is raining for 4.4 days, with typically 0.39" (10mm) of accumulated precipitation. In Costa Mesa, during the entire year, the rain falls for 50.7 days and collects up to 3.74" (95mm) of precipitation.Daylight
In November, the average length of the day in Costa Mesa is 10h and 25min.On the first day of November, sunrise is at 7:11 am and sunset at 5:59 pm PDT. On the last day of the month, sunrise is at 6:37 am and sunset at 4:43 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 Costa Mesa, the average sunshine in November is 7.1h.UV index
January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Costa Mesa. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 4 in November translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in November
Costa Mesa, CA
- Average high temperature in November: 68.5°F
The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (62.4°F).
- Average low temperature in November: 57.9°F
The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (52.3°F).
Average pressure in November
Costa Mesa, CA
- Average pressure in November: 30.03"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are June and September (29.89"Hg).
Average wind speed in November
Costa Mesa, CA
- Average wind speed in November: 5.5mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is October (5.2mph).
Average humidity in November
Costa Mesa, CA
- Average humidity in November: 59%
The month with the highest relative humidity is June (74%).
The month with the lowest relative humidity is November (59%).
Average rainfall in November
Costa Mesa, CA
- Average rainfall in November: 0.39"
The wettest month (with the highest rainfall) is December (0.79").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in November
Costa Mesa, CA
- Average rainfall days in November: 4.4 days
The month with the highest number of rainy days is March (6.6 days).
The month with the least rainy days is June (1.6 days).
Average daylight in November /
Average sunshine in November
Costa Mesa, CA
- Average daylight in November: 10h and 24min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in November: 7h and 6min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in November
Costa Mesa, CA
- Average sunshine days in November: 23.9 days
The month with the most sunshine days is June (26.5 days).
The month with the least sunshine days is February (20.5 days).
Average UV index in November
Costa Mesa, CA
- Average UV index in November: 4
The months with the highest UV index are July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in November
Costa Mesa, CA
- Average cloud cover in November: 17
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in November
Costa Mesa, CA
- Average visibility in November: 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).
