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Weather & Climate
Castelli, Buenos Aires, Argentina
Overview
Climate data and monthly weather averages for Castelli.
Key Metrics
Annual Avg
15.8°C
Summer Avg
23°C
Winter Avg
8.8°C
Record High
42.7°C
Record Low
-5°C
Annual Precipitation
998.4 mm
Avg Humidity
75%
Summer Humidity
62%
Winter Humidity
84%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 42.7° | 24° | 7.4° | 99.5 | 60% | 223 | 50.1 |
| Feb | 40.1° | 22.8° | 7.3° | 106.4 | 67% | 175 | 49.5 |
| Mar | 36.4° | 19.9° | 4.8° | 111.9 | 73% | 155 | 70.3 |
| Apr | 34.6° | 15.7° | 0.8° | 93 | 77% | 112 | 53.1 |
| May | 30° | 12° | -1° | 64.2 | 83% | 80 | 43.2 |
| Jun | 25.4° | 8.7° | -5° | 48.3 | 85% | 63 | 48.9 |
| Jul | 24.7° | 7.9° | -4.5° | 60.8 | 85% | 70 | 50.4 |
| Aug | 29.8° | 9.8° | -3.6° | 71 | 83% | 94 | 52.1 |
| Sep | 28.3° | 11.8° | -1.5° | 68.4 | 79% | 127 | 56.7 |
| Oct | 33.8° | 15.2° | 0.9° | 102.6 | 75% | 168 | 51.4 |
| Nov | 39.1° | 18.9° | 0.9° | 94.5 | 67% | 203 | 57.5 |
| Dec | 41.2° | 22.3° | 6° | 77.8 | 60% | 234 | 55.6 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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