July verdict

San Diego, California, United States in July

Weather score82Very good

Very good for holiday weather

Average highs sit around 26°C, giving warm days by monthly-average standards. Sunshine averages 10h per day, so bright days are a strong part of the month. Rainfall averages 1mm, which is relatively low for holiday planning.

San Diego, California, United States, United States travel weather guide
Photo by mmorris76 on Pixabay

July weather

Monthly averages

Temp

26°C

Rain

1mm

Sun

10h

Sea

20°C

Weather score

82

Very good

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score

Trip feel

Warm

Average highs sit around 26°C, giving warm days by monthly-average standards.

Drier

Rainfall averages 1mm, which is relatively low for holiday planning.

Bright

Sunshine averages 10h per day, so bright days are a strong part of the month.

Cool sea

Sea temperatures average 20°C, so the water can feel cool.

Map

Weather map

Compare San Diego, California, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

View on map

July26°C average high

July is one of San Diego's warmest months, with daytime heat above the yearly average.

Warmest monthsJuly to September

This stretch sets the upper range for average daytime heat.

July1mm average rain

July is one of San Diego's driest months, making outdoor days easier to plan than in wetter parts of the year.

Driest monthsApril to October

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

July10 hours average sun

July is one of San Diego's sunniest months, with some of the strongest bright-day conditions in the yearly averages.

Brightest monthsApril and July to August

This stretch has the strongest sunshine in the monthly averages.

Sea temperature

View on map

July20°C average sea

July sits in the warmer sea-temperature season, usually making swimming easier to enjoy.

Warmest seaJuly to September

Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.

Weather score

View on map

July82 weather score

July is one of San Diego's best weather-score months, combining the strongest overall balance in the yearly averages.

Best weather monthsJuly to September

These months have the strongest weather score in the monthly averages.

Hotels in San Diego, California, United States