Brawley Weather in May

What's the weather like in Brawley (California) in May 2026?

The climate in Brawley during May can be summarized as hot and very dry.

May is in the spring in Brawley and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 34°C (94°F), whilst at night 15°C (59°F) is normal.

Brawley weather averages (imperial / metric)
Daytime temperature 34.4°C 93.8°F
Nightly temperature 15.1°C 59.1°F
Average temperature 24.7°C 76.5°F
Daily sunshine 12 hrs
Avg rainfall 1 mm 0 ins
Rainy days 0 days
Sea temperature 18.6°C 65.6°F
Humidity 46%
Windspeed 14.4kph 9 mph

On average May is the 2nd driest month of the year in Brawley 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 12 hours of sunshine per day.

May temperatures in Brawley

Brawley average temperature in May

May rainfall

Brawley average rain in May

May hourly sunshine

Brawley average rain in May

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 Brawley in May 2025.