Costa Rica
Buenos Aires sees feels-like daytime highs peak around 38.8°C in April and nighttime lows bottom out near 27.7°C in March. October is the wettest month (~193 mm), while February is the driest (~31 mm). For sunshine, January leads with about 57% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are March, February, and January — expect around 27.7–37.9°C with roughly 14% chance of rain on a given day in March.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January☀ | 28.1° / 37.6° | 16% | 47 mm | 57% | 3.7 kph |
| February☀ | 27.9° / 38.2° | 12% | 31 mm | 52% | 4.2 kph |
| March☀ | 27.7° / 37.9° | 14% | 31 mm | 42% | 4.1 kph |
| April | 29.2° / 38.8° | 25% | 71 mm | 24% | 3.5 kph |
| May | 29.9° / 38.3° | 43% | 156 mm | 7% | 3.6 kph |
| June | 29.7° / 37.1° | 49% | 177 mm | 4% | 3.6 kph |
| July | 29.5° / 36.7° | 50% | 179 mm | 5% | 3.3 kph |
| August | 28.5° / 36.9° | 50% | 184 mm | 5% | 3.7 kph |
| September | 28.4° / 36.8° | 53% | 182 mm | 4% | 4.6 kph |
| October | 28.3° / 35.6° | 54% | 193 mm | 6% | 4.8 kph |
| November | 28.2° / 35.4° | 44% | 160 mm | 23% | 3.8 kph |
| December | 28.2° / 36.4° | 27% | 90 mm | 48% | 3.1 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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