When to go · Hamilton
Hamilton in September
Great month. Inside Hamilton's best window: May–October.
Key facts
- Verdict
- Great
- Temperature
- 21°C (70°F)70°F (21°C) / 10°C (50°F)50°F (10°C)
- average high / low
- Rain days
- 5
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside Hamilton's best window: May–October.
Is another month better than September?
No other month rates higher than September for Hamilton in this guide.
Weather in September
- HamiltonHighs around 21 °C (70 °F), lows around 10 °C (50 °F), rain on about 5 daysHighs around 70 °F (21 °C), lows around 50 °F (10 °C), rain on about 5 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Labor Day big impact
1st Monday of September · United States
End of summer; last big road-trip weekend.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: After Labor Day the crowds drop and parks stay open; Florida and the Gulf are at hurricane peak.
Compare two months
Weather, crowds and prices for any two months in Hamilton, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 21 °C (70 °F)70 °F (21 °C)
May: 18 °C (64 °F)64 °F (18 °C)
Night low
Sep: 10 °C (50 °F)50 °F (10 °C)
May: 7 °C (45 °F)45 °F (7 °C)
Rain days
Sep: 5
May: 5
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 1
May: 1
September: Inside Hamilton's best window: May–October.
May: Inside Hamilton's best window: May–October.
Hamilton: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings