Castro Valley Weather in March

What's the weather like in Castro Valley (California) in March 2024?

The climate in Castro Valley during March can be summarized as mild and reasonably dry.

March is in the spring in Castro Valley and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 7°C (44°F) is normal.

Castro Valley weather averages (imperial / metric)
Daytime temperature 16.5°C 61.6°F
Nightly temperature 6.8°C 44.2°F
Average temperature 11.6°C 52.9°F
Daily sunshine 9.4 hrs
Avg rainfall 77 mm 3 ins
Rainy days 10 days
Sea temperature 12.2°C 53.9°F
Humidity 72%
Windspeed 16.6kph 10 mph

On average March is the 4th wettest month of the year in Castro Valley with around 77mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.4 hours of sunshine per day.

March temperatures in Castro Valley

Castro Valley average temperature in March

March rainfall

Castro Valley average rain in March

March hourly sunshine

Castro Valley average rain in March

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 Castro Valley in March 2024.