Chascomús Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Chascomús.
Climate overview of Chascomús
Temperatures in Chascomús, Buenos Aires Province, Argentina, vary greatly throughout the year. January is the hottest month at 30°C (86°F), while July is the coldest at 15°C (59°F).
The city receives around 983 mm (39 in) of rainfall per year. It experiences warm summers and mild winters. February is the wettest month and May the driest. Sunshine peaks in January, when the city sees around 9.7 hours of sunshine per day.
Chascomús Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Chascomús - and find the best time to visit.
Monthly Temperature in Chascomús
The climate in Chascomús is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 30°C (86°F) in January to a moderate 15°C (59°F) in July.
Nighttime temperatures range from 17°C (63°F) in January to 5°C (41°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Chascomús
Generally, Chascomús receives mid-range precipitation levels, with 983 mm (39 in) annually. The amount of precipitation varies moderately throughout the year. The wettest month, February, sees around 103 mm (4.1 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, May, still receives a respectable 60 mm (2.4 in) of rainfall. For more details, please visit our Chascomús Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Chascomús
In Chascomús, summer days are longer and more sunny, with daily sunshine hours peaking at 9.7 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 4.6 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Chascomús by Month
The relative humidity is high throughout the year in Chascomús.
The city experiences its highest humidity in July, reaching 86%. In January, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Chascomús
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: March, April, November and December
- Warmest weather: January, February and December
- Most sunshine: January
- Seasonal pattern: Warm summers and mild winters
Frequently asked questions about the climate in Chascomús
What is the best time to visit Chascomús?
March, April, November and December typically offer the most optimal weather in Chascomús. In contrast, January, June, July and August tend to have less optimal conditions. Chascomús has warm summers and mild winters.
What temperatures can I expect in Chascomús?
Daytime highs range from 15°C (59°F) in July to 30°C (86°F) in January. Nighttime lows range from 5°C (41°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Chascomús get?
Annual rainfall is around 983 mm (39 in). February is the wettest month with 103 mm (4.1 in), while May is the driest with 60 mm (2.4 in).
How sunny is Chascomús?
Chascomús receives around 2,522 hours of sunshine per year. January is the sunniest month with 291 hours, while June is the cloudiest with just 138 hours. Overall, Chascomús enjoys abundant sunshine.
Chascomús 3-Day Forecast
Chascomús on the map
Chascomús is highlighted - select any city to see its climate.
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