Hayward Weather in May

What's the weather like in Hayward (California) in May 2024?

The climate in Hayward during May can be summarized as mild and very dry.

May is in the spring in Hayward and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 10°C (49°F) is normal.

Hayward weather averages (imperial / metric)
Daytime temperature 21.1°C 70°F
Nightly temperature 9.5°C 49.1°F
Average temperature 15.3°C 59.5°F
Daily sunshine 11.9 hrs
Avg rainfall 9 mm 0.4 ins
Rainy days 2 days
Sea temperature 11.8°C 53.2°F
Humidity 66%
Windspeed 19.8kph 12 mph

On average May is the 5th driest month of the year in Hayward with around 9mm 0.4 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 11.9 hours of sunshine per day.

May temperatures in Hayward

Hayward average temperature in May

May rainfall

Hayward average rain in May

May hourly sunshine

Hayward 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 Hayward in May 2024.