Argentina climate by month
8-year averages · when to visit| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buenos Aires | 29° | 28° | 25° | 21° | 18° | 15° | 14° | 16° | 18° | 21° | 25° | 27° |
| Rosario | 31° | 29° | 27° | 23° | 19° | 16° | 16° | 19° | 22° | 24° | 28° | 30° |
| 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 | 27° | 27° | 25° | 20° | 16° | 13° | 10° | 12° | 16° | 20° | 23° | 25° |
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 January
8-year averages · when to visitBest months: January–March, October–December · January: Good
| December | January | February | |
|---|---|---|---|
| Average temperature | ▲ 23°C | 25°C | ▼ 24°C |
| Typical high | ▲ 27°C | 29°C | ▼ 28°C |
| Typical low | ▲ 19°C | 21°C | ▼ 20°C |
| Water temperature | ▲ 25.1°C | 26.6°C | ▲ 27.1°C |
| Precipitation | ▼ 82 mm | 78 mm | ▼ 74 mm |
| Wet days | ▲ 8 d | 9 d | ▼ 7 d |
| Sunshine per day | ▼ 12.2 h | 12.1 h | ▼ 11.4 h |
| Cloud cover | ▼ 15% | 14% | → 14% |
| Midday UV | ▼ 12 | 11 | ▼ 10 |
| Daylight | 14:26 | 14:10 | 13:20 |
| Our take | Good | Good | Good |
January temperatures day by day daily mean + smoothed trend · °C
January precipitation day by day mm
January 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: 9:38 AM
Argentina · 9 weather points · Climate reference: Buenos Aires (34.60°S, 58.38°W) · America/Argentina/Buenos_Aires