Argentina
San Juan sees feels-like daytime highs peak around 37°C in January and nighttime lows bottom out near 3°C in July. February is the wettest month (~23 mm), while June is the driest (~3 mm). For sunshine, March leads with about 86% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are October, April, and March — expect around 13.7–27°C with roughly 3% chance of rain on a given day in October.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January | 23.3° / 37° | 11% | 18 mm | 82% | 14.5 kph |
| February | 22.3° / 35.1° | 11% | 23 mm | 85% | 13.8 kph |
| March☀ | 19.2° / 30.7° | 8% | 14 mm | 86% | 12.8 kph |
| April☀ | 13.8° / 24.6° | 3% | 5 mm | 80% | 11.5 kph |
| May | 8.2° / 19.5° | 2% | 4 mm | 66% | 10.7 kph |
| June | 3.9° / 15.7° | 2% | 3 mm | 63% | 10.6 kph |
| July | 3° / 15.4° | 2% | 3 mm | 70% | 11.2 kph |
| August | 5.7° / 18.3° | 3% | 4 mm | 76% | 12.2 kph |
| September | 9.3° / 22° | 3% | 4 mm | 78% | 13.5 kph |
| October☀ | 13.7° / 27° | 3% | 4 mm | 82% | 14.5 kph |
| November | 18.5° / 32.3° | 5% | 7 mm | 85% | 15 kph |
| December | 21.9° / 35.4° | 8% | 12 mm | 85% | 15 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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