Measurements:
°C
°F
San Diego
56°F
SE 4 mph
Feels like: 54°F
Precip: 0%
World Resorts USA San Diego Weather August Weather in San Diego

San Diego Weather: August

Average Day Temperature: 82.5°F
Average Night Temperature: 70.3°F
Sea Water Temperature: 72.1°F
Number of Sunny Days: 21 days
Sunshine Hours: 12.9 - 13.7 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.3 in

Air Temperature in August, °F

Select Year: 2023 2022 2021

The highest day temperature in August 2023 was 91°F. The lowest night temperature was 66°F. The average values for day and night temperatures during August were 82.1°F и 70.1°F respectivly.

San Diego Water Sea Temperature in August, °F

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for San Diego was 69.7°F. The maximum and minimum values were 65.6°F and 74.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for San Diego is 0.3 in. It makes august one of the least rainy months of the year.

Wind Speed in August, mph

The average wind speed in August is 6.7 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for San Diego in August is 10.6 hours.

Best Time to Visit San Diego
The most sunny months:
July 23 days
August 21 days
November 21 days
The most warm months:
August 82.5 °F
September 81.3 °F
July 79.5 °F
Warmest sea temperature:
August 72.1 °F
September 71.3 °F
July 71.1 °F
The most cold months:
January 64.6 °F
December 64.8 °F
February 64.8 °F
The most rainy months:
March 2 days
February 2 days
January 2 days
The most windy months:
May 7 mph
April 7 mph
March 7 mph

San Diego on the Weather Map

USA Resorts:
NAME
Boston +40
Chicago +38
Hawaii +74
Honolulu +74
Houston +66
Las Vegas +54
Los Angeles +52
Miami +74
New York +42
Orlando +64
San Diego +56
San Francisco +50
Sarasota +66
Tampa +64
Washington +42
24 Hours Weather Forecast
San Diego
Local time: 05:46
29 mar, friday
0600 56°F
SE
4 mph
0900 58°F
E
5 mph
1200 60°F
E
9 mph
1500 62°F
NE
11 mph
1800 60°F
NE
11 mph
2100 58°F
N
11 mph
30 mar, saturday
0000 58°F
N
12 mph
0300 58°F
N
16 mph