San Luis Obispo Weather in July

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

The climate in San Luis Obispo during July can be summarized as warm and very dry.

July is in the summer in San Luis Obispo and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 26°C (78°F), whilst at night 12°C (53°F) is normal.

San Luis Obispo weather averages (imperial / metric)
Daytime temperature 25.8°C 78.4°F
Nightly temperature 11.8°C 53.2°F
Average temperature 18.8°C 65.8°F
Daily sunshine 11.3 hrs
Avg rainfall 3 mm 0.1 ins
Rainy days 1 days
Sea temperature 16°C 60.8°F
Humidity 73%
Windspeed 12.6kph 8 mph

On average July is the 2nd driest month of the year in San Luis Obispo with around 3mm 0.1 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 11.3 hours of sunshine per day.

July temperatures in San Luis Obispo

San Luis Obispo average temperature in July

July rainfall

San Luis Obispo average rain in July

July hourly sunshine

San Luis Obispo 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 Luis Obispo in July 2024.