Weather in September in San Juan Province
Considering a trip to San Juan Province this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:
What is the weather like in San Juan Province in September?
San Juan Province is a region in Argentina. September in San Juan Province generally has temperatures that range from mild to warm, with low precipitation.
Temperatures
Based on our climate data spanning from 1990-2020, the average maximum temperature is mild in Barreal at 15°C to warm in San Juan at 23°C. Nighttime temperatures generally drop to 8°C in San Juan and -1°C in Barreal.To learn more about the conditions in specific areas of San Juan Province, check out the map below.
Precipitation
In September, precipitation varies across different areas. From low rainfall in San Juan with an average of 24 mm to low rainfall in Barreal with 29 mm.Average sunshine
Meanwhile, San Juan enjoys close to 263 hours of sunlight. This means it's a great month if you prefer bright and sunny days.For more details on the yearly climate, visit our San Juan Province climate page.
Where to go in San Juan Province in September
perfect weather
pleasant
tolerable
unpleasant
poor
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our San Juan Province's climate page.
Popular destinations
What is the weather like in September for the 3 most popular destinations in San Juan Province?
San Juan
In September San Juan generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 8°C and low monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Barreal
In September Barreal generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around -1°C and low monthly snow/rainfall. So on average the conditions are pleasant that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly snow/rainfall
Snow/rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
San Agustín de Valle Fértil
In September San Agustín de Valle Fértil generally has pleasant temperatures with maximum daytime temperatures around 22°C, minimum nighttime temperatures around 9°C and low monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Is your destination not in the list? Have a look at other destinations in San Juan Province, in Argentina.
Is September the best time to visit San Juan Province?
We consider September to be one of the best times to travel to San Juan Province. Typically, the climate in San Juan is perfect. However, the weather conditions may vary depending on your destination.
Generally speaking, the best visiting conditions can be found in March, April, May, June, July, August, September and October offering mostly perfect weather in San Juan.
Interested in more climate information?
We have much more information about the climate in San Juan Province.
Weather and climate has detailed information for every country in the world. Are you going to Argentina? Get detailed historical weather averages for many cities in Argentina.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.