The climate in San Luis during April can be summarized as mild and reasonably dry.
April is in the fall / autumn in San Luis and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 24°C (75°F), whilst at night 11°C (52°F) is normal.
Daytime temperature | 24.1°C 75.4°F |
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Nightly temperature | 11.1°C 52°F |
Average temperature | 17.6°C 63.7°F |
Daily sunshine | 8.3 hrs |
Avg rainfall | 38 mm 1.5 ins |
Rainy days | 5 days |
Sea temperature | 17.4°C 63.3°F |
Humidity | 66% |
Windspeed | 11.2kph 7 mph |
On average April is the 6th driest month of the year in San Luis with around 38mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
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 Luis in April 2025.
Hottest month: | January | 31.4°C 88.5°F |
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Driest month: | August | 7mm 0.3ins |
Sunniest month: | February | 10.6hrs |
Coldest month: | July | 16.8°C 62.2°F |
Wettest month: | January | 101mm 4ins |