Climate
Weather in Argentina, month by month
Best time to visit
For mild temperatures and less rain, October, November, December are usually the most comfortable months in Argentina (based on recent 2025 averages near Buenos Aires).
Average weather by month
Daytime high / overnight low (Celsius and Fahrenheit), with average monthly rainfall, near Buenos Aires. Tap a month for details.
| Jan | 29°C (84°F) / 21.5°C (71°F) · 67 mm |
|---|---|
| Feb | 28°C (82°F) / 20.4°C (69°F) · 100 mm |
| Mar | 25.6°C (78°F) / 19.1°C (66°F) · 193 mm |
| Apr | 21.2°C (70°F) / 14.9°C (59°F) · 100 mm |
| May | 17.2°C (63°F) / 10.6°C (51°F) · 84 mm |
| Jun | 14.5°C (58°F) / 8.1°C (47°F) · 27 mm |
| Jul | 14.4°C (58°F) / 7.6°C (46°F) · 42 mm |
| Aug | 15.9°C (61°F) / 8.8°C (48°F) · 77 mm |
| Sep | 18.6°C (65°F) / 11.3°C (52°F) · 70 mm |
| Oct | 22.3°C (72°F) / 13.9°C (57°F) · 62 mm |
| Nov | 25.2°C (77°F) / 16.9°C (62°F) · 104 mm |
| Dec | 27.7°C (82°F) / 19.5°C (67°F) · 67 mm |
Updated climate normals, 2025
Climate extremes in Argentina
| Warmest month | January · avg high 29°C (84°F) |
|---|---|
| Coolest month | July · avg low 7.6°C (46°F) |
| Wettest month | March · ~193 mm |
| Driest month | June · ~27 mm |
Common questions
When is the best time to visit Argentina?
For a balance of comfortable temperatures and lower rainfall, October, November, December tend to be the most pleasant months in Argentina.
What is the hottest month in Argentina?
January is the warmest month in Argentina, with average daytime highs around 29°C (84°F).
What is the coldest month in Argentina?
July is the coolest, with average overnight lows near 7.6°C (46°F).
Which month has the most rain in Argentina?
March is typically the wettest month (around 193 mm on average), while June is usually the driest.