San Carlos Weather in July

What's the weather like in San Carlos (Santa Cruz) in July 2025?

The climate in San Carlos during July can be summarized as warm and reasonably dry.

July is in the winter in San Carlos and is typically the coldest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 15°C (59°F) is normal.

San Carlos weather averages (imperial / metric)
Daytime temperature 26.1°C 79°F
Nightly temperature 14.7°C 58.5°F
Average temperature 20.4°C 68.7°F
Daily sunshine 7.8 hrs
Avg rainfall 53 mm 2.1 ins
Rainy days 4 days
Sea temperature 19.1°C 66.4°F
Humidity 69%
Windspeed 16.9kph 11 mph

On average July is the driest month of the year in San Carlos with around 53mm 2.1 inches of rain making it a reasonably 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 7.8 hours of sunshine per day.

July temperatures in San Carlos

San Carlos average temperature in July

July rainfall

San Carlos average rain in July

July hourly sunshine

San Carlos 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 Carlos in July 2025.

Other monthly averages

Best places to visit in July

UV index Best time to go?

San Carlos weather stats

San Carlos weather statistics
Hottest month: January 30.9°C 87.6°F
Driest month: July 53mm 2.1ins
Sunniest month: August 9hrs
Coldest month: July 25.8°C 78.4°F
Wettest month: January 281mm 11.1ins
Map showing location of San Carlos (-17.4, -63.75) San Carlos map pin © Google

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