World Resorts USA San Diego Weather

San Diego weather in August

Weather in San Diego: August

Average day temperature: 79.0°F
Average night temperature: 68.3°F
Sea water temperature: 69.9°F
Number of sunny days: 22 days
Day length: 12.9 - 13.7 hours
Number of rainy days: 1 day
Precipitation totals: 0.3 in.

Air temperature in August, °F

Show year:
2024
2023
2022

The highest day temperature during August of 2024 was 81°F. At the same time the lowest night temperature was 66°F. Day and night temperature averages during August were 76.0°F and 69.0°F.

Sea water temperature in San Diego in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 70.1°F. The highest and lowest sea temperatures during the month were 74.3°F and 63.7°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are sunny but cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in San Diego in August is 0.4 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 6.4 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 10.1.

Best time for vacation in San Diego

Sunniest months:
July 23 days
August 22 days
June 22 days
Warmest months:
August 79.0 °F
September 78.0 °F
July 76.4 °F
Warmest sea temp:
August 69.9 °F
September 69.1 °F
July 69.0 °F
Coldest months:
January 63.2 °F
December 63.3 °F
February 63.3 °F
Rainiest months:
March 2 days
February 2 days
January 2 days
Windiest months:
May 7.6 mph
April 7.4 mph
March 7.1 mph

San Diego on a weather map

San Diego
+57°F
E 13 mph
Feels like: +54°F
Precip.: 0%
Places in USA:
Name
°F
+36°F
+46°F
+75°F
+75°F
+45°F
+57°F
+77°F
+70°F
+41°F
+57°F
+50°F
+75°F
+75°F
+63°F
+50°F
24 Hours Forecast
San Diego
Local time: 02:26
November 15, friday
0300
57°F
E
13 mph
0600
57°F
E
17 mph
0900
57°F
E
17 mph
1200
57°F
E
17 mph
1500
57°F
E
17 mph
1800
57°F
E
17 mph
2100
55°F
E
17 mph
November 16, saturday
0000
55°F
E
16 mph
Units of measurement: °C / °F