San Mateo Weather in April

What's the weather like in San Mateo (California) in April 2024?

The climate in San Mateo during April can be summarized as mild and reasonably dry.

April is in the spring in San Mateo and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 9°C (48°F) is normal.

San Mateo weather averages (imperial / metric)
Daytime temperature 18.6°C 65.5°F
Nightly temperature 8.8°C 47.8°F
Average temperature 13.7°C 56.7°F
Daily sunshine 11.1 hrs
Avg rainfall 33 mm 1.3 ins
Rainy days 6 days
Sea temperature 11.8°C 53.3°F
Humidity 70%
Windspeed 18.7kph 12 mph

On average April is the 6th wettest month of the year in San Mateo with around 33mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 11.1 hours of sunshine per day.

April temperatures in San Mateo

San Mateo average temperature in April

April rainfall

San Mateo average rain in April

April hourly sunshine

San Mateo average rain in April

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 San Mateo in April 2024.

Other monthly averages

Best places to visit in April

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

San Mateo weather stats

San Mateo weather statistics
Hottest month: September 23.8°C 74.8°F
Driest month: July 1mm 0ins
Sunniest month: April 11.1hrs
Coldest month: January 13.5°C 56.3°F
Wettest month: January 95mm 3.7ins
Map showing location of San Mateo (37.56299, -122.32553) San Mateo map pin © Google

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