San Bernardo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit San Bernardo.
Climate overview of San Bernardo
San Bernardo, Buenos Aires Province, Argentina, sees big temperature differences between seasons, with January peaking at 24°C (75°F) and July dropping to 13°C (55°F).
Annual rainfall is moderate at around 967 mm (38 in), with April being the wettest month. The city also has warm summers and mild winters.
San Bernardo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Bernardo - and find the best time to visit.
Monthly Temperature in San Bernardo
Visitors to San Bernardo can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 24°C (75°F) in January. In July, the coolest month of the year, temperatures drop to a moderate 13°C (55°F).
At night, temperatures range from around 19°C (66°F) in January to 8°C (46°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in San Bernardo
Generally, San Bernardo experiences moderate precipitation patterns, averaging 967 mm (38 in) yearly. Despite minor fluctuations, San Bernardo enjoys fairly consistent precipitation throughout the year. In April, you can expect around 99 mm (3.9 in) of precipitation, while in May, San Bernardo receives about 65 mm (2.6 in). For more details, please visit our San Bernardo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in San Bernardo by Month
The relative humidity is high throughout the year in San Bernardo.
The city experiences its highest humidity in July, reaching 81%. In November, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit San Bernardo
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March, April, November and December
- Warmest weather: January, February and March
- Seasonal pattern: Warm summers and mild winters
Frequently asked questions about the climate in San Bernardo
What is the best time to visit San Bernardo?
January, February, March, April, November and December typically offer the most optimal weather in San Bernardo. In contrast, July tends to have less optimal conditions. San Bernardo has warm summers and mild winters.
What temperatures can I expect in San Bernardo?
Daytime highs range from 13°C (55°F) in July to 24°C (75°F) in January. Nighttime lows range from 8°C (46°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does San Bernardo get?
Annual rainfall is around 967 mm (38 in). April is the wettest month with 99 mm (3.9 in), while May is the driest with 65 mm (2.6 in).
San Bernardo 3-Day Forecast
San Bernardo 3-Day Forecast
San Bernardo on the map
San Bernardo is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Córdoba
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4°C (39°F) San Martín de los Andes4°C (39°F) 
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