Redlands Weather in August

What's the weather like in Redlands (California) in August 2025?

The climate in Redlands during August can be summarized as hot and very dry.

August is in the summer in Redlands and is typically the warmest month of the year. Daytime maximum temperatures average around a warm 35°C (95°F), whilst at night 17°C (63°F) is normal.

Redlands weather averages (imperial / metric)
Daytime temperature 35.1°C 95.1°F
Nightly temperature 17°C 62.5°F
Average temperature 26°C 78.8°F
Daily sunshine 11.7 hrs
Avg rainfall 5 mm 0.2 ins
Rainy days 1 days
Sea temperature 19.7°C 67.5°F
Humidity 59%
Windspeed 13.7kph 9 mph

On average August is the 3rd driest month of the year in Redlands with around 5mm 0.2 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 11.7 hours of sunshine per day.

August temperatures in Redlands

Redlands average temperature in August

August rainfall

Redlands average rain in August

August hourly sunshine

Redlands average rain in August

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 Redlands in August 2025.