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Average temperatures, rainfall, sunshine and the best time to visit Villa Mercedes.
Villa Mercedes, San Luis Province, Argentina, sees big temperature differences between seasons, with January peaking at 31°C (88°F) and July dropping to 17°C (63°F).
Villa Mercedes sees a moderate amount of rainfall, totalling around 759 mm (30 in) per year. It experiences a distinct dry season from May to August, with very warm summers and mild winters, creating some seasonal variation. The most sunshine falls in January, with an average of 9.0 hours of daily sunshine.
Pick a month to see the average temperature, rainfall and sunshine in Villa Mercedes - and find the best time to visit.
Visitors to Villa Mercedes can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very warm 31°C (88°F) in January, the warmest time of the year, to a moderate 17°C (63°F) during cooler months like July.
At night, you can expect temperatures ranging from 18°C (64°F) in January to around 4°C (39°F) during July.
Check out our detailed temperature page for more information.
Generally, Villa Mercedes experiences moderate precipitation patterns, averaging 759 mm (30 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, December it receives high rainfall, averaging 103 mm (4.1 in) of precipitation, recorded across 10 rainy days. In contrast, the driest month July brings less rainfall, with 13 mm (0.5 in) over 3 rainy days. For more details, please visit our Villa Mercedes Precipitation page.
Seasonal changes in sunshine hours are quite dramatic in Villa Mercedes. While January receives considerable daily sunshine with up to 9.0 hours, June marks the darkest time of the year, where sunshine is scarce with only 4.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
The relative humidity is high throughout the year in Villa Mercedes.
The city experiences its highest humidity in April, reaching 76%. In September, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
March, April, May, June, August, September, October and November typically offer the most optimal weather in Villa Mercedes. In contrast, December tends to have less optimal conditions. Villa Mercedes has a distinct dry season from May to August, with very warm summers and mild winters.
Daytime highs range from 17°C (63°F) in July to 31°C (88°F) in January. Nighttime lows range from 4°C (39°F) to 18°C (64°F). Temperatures vary considerably through the year.
Annual rainfall is around 759 mm (30 in). December is the wettest month with 103 mm (4.1 in), while July is the driest with 13 mm (0.5 in).
Villa Mercedes receives around 2,517 hours of sunshine per year. January is the sunniest month with 271 hours, while June is the cloudiest with just 148 hours. Overall, Villa Mercedes enjoys abundant sunshine.
Villa Mercedes is highlighted - select any city to see its climate.
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