San Marcos Weather in April

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

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

April is in the spring in San Marcos and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 10°C (50°F) is normal.

San Marcos weather averages (imperial / metric)
Daytime temperature 20.7°C 69.3°F
Nightly temperature 9.7°C 49.5°F
Average temperature 15.2°C 59.4°F
Daily sunshine 10.3 hrs
Avg rainfall 29 mm 1.2 ins
Rainy days 4 days
Sea temperature 15.6°C 60°F
Humidity 63%
Windspeed 14.8kph 9 mph

On average April is the 6th wettest month of the year in San Marcos with around 29mm 1.2 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.3 hours of sunshine per day.

April temperatures in San Marcos

San Marcos average temperature in April

April rainfall

San Marcos average rain in April

April hourly sunshine

San Marcos 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 Marcos 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 Marcos weather stats

San Marcos weather statistics
Hottest month: August 28.7°C 83.7°F
Driest month: July 1mm 0ins
Sunniest month: August 10.9hrs
Coldest month: January 17.7°C 63.9°F
Wettest month: January 73mm 2.9ins
Map showing location of San Marcos (33.14337, -117.16614) San Marcos map pin © Google

Locations nearby

Top United States locations