San Antonio Climate by Month
San Antonio has pretty similar weather over the course of the year.
It typically sees modest rainfall throughout the year.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
In San Antonio temperatures are generally consistent throughout the year. Typically, daytime temperatures range from a pleasant 22°C in January to a moderate 15°C in the coolest month, July. Nights are cooler, with temperatures generally dropping to 7°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
San Antonio tends toward drier weather patterns, receiving approximately 416 mm of rain per year. The climate in San Antonio shows significant variation throughout the year. Expect high rainfall in June, with an average of 130 mm of precipitation over 4 rainy days. In contrast, January offers drier and sunnier days, with around 0.9 mm of rainfall over 2 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
For those who appreciate different seasons, San Antonio serves as an ideal destination. Expect longer, more sun-filled days in January with an average of 9.3 hours of sunshine daily, and embrace the darker days in June, offering only 2.7 hours of daily sunlight.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in San Antonio.
Relative humidity over the year
The best time of year to visit San Antonio in Chile
During the months of January, February, March and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Yes, the months of January, February, March, October, November and December are very dry.
January has an average maximum temperature of 22°C and is the warmest month of the year.
The coldest month is July with an average maximum temperature of 15°C.
June tops the wettest month list with 130 mm of rainfall.
January is the driest month with 1 mm of precipitation.
January is the sunniest month with an average of 280 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
