Argentina climate by month
8-year averages · when to visit| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buenos Aires | 84° | 82° | 77° | 70° | 64° | 59° | 57° | 61° | 64° | 70° | 77° | 81° |
| Rosario | 88° | 84° | 81° | 73° | 66° | 61° | 61° | 66° | 72° | 75° | 82° | 86° |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buenos Aires | 9 | 7 | 10 | 9 | 7 | 7 | 7 | 6 | 6 | 8 | 9 | 8 |
| Rosario | 9 | 8 | 10 | 8 | 6 | 4 | 5 | 4 | 5 | 8 | 7 | 9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buenos Aires | 80° | 81° | 76° | 69° | 61° | 55° | 51° | 54° | 60° | 69° | 73° | 77° |
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
Buenos Aires climate in December
8-year averages · when to visitBest months: January–March, October–December · December: Good
| November | December | January | |
|---|---|---|---|
| Average temperature | ▲ 70°F | 73°F | ▲ 77°F |
| Typical high | ▲ 77°F | 81°F | ▲ 84°F |
| Typical low | ▲ 63°F | 66°F | ▲ 70°F |
| Water temperature | ▲ 73°F | 77°F | ▲ 80°F |
| Precipitation | ▼ 3.7 in | 3.2 in | ▼ 3.1 in |
| Wet days | ▼ 9 d | 8 d | ▲ 9 d |
| Sunshine per day | ▲ 11.3 h | 12.2 h | ▼ 12.1 h |
| Cloud cover | ▼ 19% | 15% | ▼ 14% |
| Midday UV | ▲ 11 | 12 | ▼ 11 |
| Daylight | 13:56 | 14:26 | 14:10 |
| Our take | Good | Good | Good |
December temperatures day by day daily mean + smoothed trend · °F
December precipitation day by day in
December UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
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NBM + global weather models
Updated: 9:51 PM
Argentina · 9 weather points · Climate reference: Buenos Aires (34.60°S, 58.38°W) · America/Argentina/Buenos_Aires