Uruguay: weather & best time to visit
2 destinations with long-term climate data. Best time to visit overall: December – March.
Weather by month
Daytime highs and sea temperatures range across the destinations; the score is their average. Best months are marked.
| Month | Score | Air | Sea | Best weather |
|---|---|---|---|---|
| JanuaryJan | 90 | 25–27° | 22–24° | Montevideo |
| FebruaryFeb | 86 | 24–26° | 23–24° | Montevideo |
| MarchMar | 76 | 23–24° | 22–23° | Montevideo |
| AprilApr | 61 | 20–21° | 20° | Montevideo |
| MayMay | 49 | 17° | 16–17° | Montevideo |
| JuneJun | 39 | 14–15° | 13–14° | Montevideo |
| JulyJul | 39 | 13–14° | 11–12° | Montevideo |
| AugustAug | 44 | 15–16° | 12° | Montevideo |
| SeptemberSep | 50 | 15–17° | 13–14° | Montevideo |
| OctoberOct | 54 | 18–20° | 16–17° | Montevideo |
| NovemberNov | 66 | 21–23° | 18–20° | Montevideo |
| DecemberDec | 79 | 23–25° | 21–22° | Montevideo |
Destinations2
Uruguay month by month
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Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences