San Marcos Weather in July

What's the weather like in San Marcos (San Salvador) in July 2024?

The climate in San Marcos during July can be summarized as hot, humid and very wet.

July is in the summer in San Marcos and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 18°C (64°F) is normal.

San Marcos weather averages (imperial / metric)
Daytime temperature 29.9°C 85.8°F
Nightly temperature 17.7°C 63.9°F
Average temperature 23.8°C 74.8°F
Daily sunshine 7.7 hrs
Avg rainfall 335 mm 13.2 ins
Rainy days 26 days
Sea temperature 29.6°C 85.2°F
Humidity 82%
Windspeed 7.9kph 5 mph

On average July is the 2nd wettest month of the year in San Marcos with around 335mm 13.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 26 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.7 hours of sunshine per day.

July temperatures in San Marcos

San Marcos average temperature in July

July rainfall

San Marcos average rain in July

July hourly sunshine

San Marcos average rain in July

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 July 2024.

Other monthly averages

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San Marcos weather stats

San Marcos weather statistics
Hottest month: April 31.7°C 89.1°F
Driest month: February 4mm 0.2ins
Sunniest month: February 9.5hrs
Coldest month: November 28.6°C 83.5°F
Wettest month: September 359mm 14.1ins
Map showing location of San Marcos (13.65889, -89.18306) San Marcos map pin © Google

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