Sea Ranch Weather in May

What's the weather like in Sea Ranch (California) in May 2025?

The climate in Sea Ranch during May can be summarized as mild and dry.

May is in the spring in Sea Ranch and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 8°C (45°F) is normal.

Sea Ranch weather averages (imperial / metric)
Daytime temperature 21.2°C 70.1°F
Nightly temperature 7.5°C 45.4°F
Average temperature 14.3°C 57.7°F
Daily sunshine 11.2 hrs
Avg rainfall 21 mm 0.8 ins
Rainy days 5 days
Sea temperature 11.7°C 53.1°F
Humidity 71%
Windspeed 18kph 11 mph

On average May is the 5th driest month of the year in Sea Ranch with around 21mm 0.8 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.2 hours of sunshine per day.

May temperatures in Sea Ranch

Sea Ranch average temperature in May

May rainfall

Sea Ranch average rain in May

May hourly sunshine

Sea Ranch 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 Sea Ranch in May 2024.