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Weather & Climate
Mercedes, Buenos Aires, Argentina
Overview
Climate data and monthly weather averages for Mercedes.
Key Metrics
Annual Avg
16.4°C
Summer Avg
23.3°C
Winter Avg
9.6°C
Record High
43.4°C
Record Low
-4.9°C
Annual Precipitation
1123.3 mm
Avg Humidity
72%
Summer Humidity
64%
Winter Humidity
79%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 43.4° | 24.3° | 8.2° | 124.3 | 62% | 225 | 49 |
| Feb | 39.8° | 22.9° | 6° | 129.1 | 68% | 180 | 46.4 |
| Mar | 37.3° | 20.3° | 4.7° | 131.8 | 72% | 165 | 48.3 |
| Apr | 35.3° | 16.3° | 0.8° | 109.5 | 76% | 118 | 45.2 |
| May | 30.5° | 12.6° | -2° | 70.4 | 81% | 88 | 39.9 |
| Jun | 25.8° | 9.4° | -4.9° | 32.7 | 81% | 71 | 45.3 |
| Jul | 27° | 8.7° | -4.8° | 49.9 | 80% | 78 | 49.7 |
| Aug | 32.2° | 10.6° | -2.9° | 54.9 | 77% | 106 | 49.4 |
| Sep | 31.9° | 13.1° | -1.6° | 73.8 | 73% | 139 | 46.8 |
| Oct | 36.3° | 16.4° | 0.5° | 128.3 | 72% | 177 | 52.4 |
| Nov | 39.9° | 20° | 2° | 111 | 66% | 207 | 55.6 |
| Dec | 41.4° | 22.8° | 6.5° | 107.6 | 61% | 234 | 48.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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