When to visit
San Diego?

Discover the best time of year, based on historical climate, temperature, and precipitation.

San Diego
California Republic · United States of America

The best weather in San Diego is from June, July, August. — consistent weather climate

Climate score
September
98

Perfect climate

☀️Pleasant

Temperature
18–25°C
Pleasant nights
Feels like
20–27°C
Slightly humid
Precipitation
11mm
Light rain · 2 days
Sunshine
10.7h
Mostly clear
Humidity (%)
77%
Slightly humid
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
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Monthly Overview
Score757979939499999998979378
ClimateMildMildMildMildMildPleasantPleasantPleasantPleasantPleasantMildMild
Temperature9–18°C9–18°C11–18°C13–20°C14–20°C16–22°C18–25°C19–26°C18–25°C15–24°C12–21°C9–18°C
Feels like6–16°C7–16°C9–17°C12–19°C14–20°C17–23°C20–26°C21–28°C20–27°C15–24°C9–19°C7–16°C
Precipitation73mm
7 days
54mm
6 days
56mm
9 days
21mm
5 days
16mm
5 days
2mm
1 days
5mm
0 days
6mm
1 days
11mm
2 days
9mm
2 days
28mm
4 days
55mm
6 days
Sunshine8.6h
☀︎ 83%
9.3h
☀︎ 84%
10.2h
☀︎ 85%
10.9h
☀︎ 84%
11.0h
☀︎ 80%
11.9h
☀︎ 84%
12.4h
☀︎ 88%
11.7h
☀︎ 88%
10.7h
☀︎ 87%
9.9h
☀︎ 87%
9.4h
☀︎ 90%
8.3h
☀︎ 83%
WindNE · 17 km/hNW · 19 km/hW · 20 km/hW · 20 km/hW · 19 km/hW · 18 km/hW · 18 km/hW · 18 km/hW · 18 km/hW · 17 km/hN · 17 km/hN · 16 km/h
Humidity (%)74%70%75%73%75%76%78%78%77%72%65%70%
Day length10.3h11.0h12.0h13.0h13.9h14.3h14.1h13.3h12.4h11.3h10.5h10.0h

Frequently asked questions

What is the best time to visit San Diego?

The best time to visit San Diego is July, May, April, June, August, September, October, March, December, January, November, February, with temperatures between 9 °C and 26 °C. The best month is July. July is low season.

What is the weather like in San Diego?

San Diego has a climate with an overall score of 9/10. Annual temperatures range from 9 °C to 26 °C.

What is the hottest month in San Diego?

The hottest month in San Diego is August, with average highs of 26 °C and lows of 19 °C.

What is the rainiest month in San Diego?

The rainiest month in San Diego is January, with an average of 73 mm of precipitation.