Montevideo weather in September 2024
Expect 18°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Montevideo in September. Check more long-term weather averages for Montevideo in September before you book your next holiday to Uruguay in 2024/2025.
- 1818°C max day temperature
- 7 hours of sunshine per day
- 99 days with some rainfall
- 99°C min night temperature
- 1212 hours of daylight per day
- 0No heat & humidity
- 7575 mm of monthly rainfall
- 66 (High) UV index
- 1313°C sea temperature
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