Provincetown weather in September 2024
Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Provincetown in September. Check more long-term weather averages for Provincetown in September before you book your next holiday to Massachusetts in 2024/2025.
- 2121°C max day temperature
- 8 hours of sunshine per day
- 88 days with some rainfall
- 1414°C min night temperature
- 1212 hours of daylight per day
- 0No heat & humidity
- 8383 mm of monthly rainfall
- 66 (High) UV index
- 1717°C sea temperature
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