San Diego Weather in July

What's the weather like in San Diego (California) in July 2024?

The climate in San Diego during July can be summarized as warm, humid and very dry.

July is in the summer in San Diego and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 18°C (63°F) is normal.

San Diego weather averages (imperial / metric)
Daytime temperature 26.2°C 79.1°F
Nightly temperature 17.5°C 63.4°F
Average temperature 21.8°C 71.2°F
Daily sunshine 10.7 hrs
Avg rainfall 1 mm 0 ins
Rainy days 1 days
Sea temperature 19.7°C 67.4°F
Humidity 73%
Windspeed 14.4kph 9 mph

On average July is the driest month of the year in San Diego with around 1mm 0 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 10.7 hours of sunshine per day.

July temperatures in San Diego

San Diego average temperature in July

July rainfall

San Diego average rain in July

July hourly sunshine

San Diego average rain in July

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in San Diego in July 2024.

Other monthly averages

Best places to visit in July

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

San Diego weather stats

San Diego weather statistics
Hottest month: August 26.7°C 80.1°F
Driest month: July 1mm 0ins
Sunniest month: January 8.5hrs
Coldest month: January 18.4°C 65.1°F
Wettest month: January 53mm 2.1ins
Map showing location of San Diego (32.71533, -117.15726) San Diego map pin © Google

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