The climate in San Luis during July can be summarized as very hot, humid and very wet.
July is in the summer in San Luis and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 34°C (92°F), whilst at night 23°C (74°F) is normal.
|Daytime temperature||33.5°C 92.2°F|
|Nightly temperature||23.4°C 74°F|
|Average temperature||28.4°C 83.1°F|
|Daily sunshine||7.4 hrs|
|Avg rainfall||217 mm 8.5 ins|
|Rainy days||16 days|
|Sea temperature||29.7°C 85.4°F|
|Windspeed||7.6kph 5 mph|
On average July is the 5th wettest month of the year in San Luis with around 217mm 8.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 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 July 2019.
|Hottest month:||May||34.7°C 94.5°F|
|Driest month:||February||58mm 2.3ins|
|Coldest month:||January||28.5°C 83.3°F|
|Wettest month:||November||375mm 14.8ins|