When to go · Trenton
Trenton in September
Great month. Inside Trenton's best window: Jun–Sep.
Key facts
- Verdict
- Great
- Temperature
- 22°C (72°F)72°F (22°C) / 10°C (50°F)50°F (10°C)
- average high / low
- Rain days
- 11
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside Trenton's best window: Jun–Sep.
Is another month better than September?
No other month rates higher than September for Trenton in this guide.
Weather in September
- TrentonHighs around 22 °C (72 °F), lows around 10 °C (50 °F), rain on about 11 daysHighs around 72 °F (22 °C), lows around 50 °F (10 °C), rain on about 11 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 Trenton, side by side.
Verdict
Sep: Great
Jun: Great
Daytime high
Sep: 22 °C (72 °F)72 °F (22 °C)
Jun: 23 °C (73 °F)73 °F (23 °C)
Night low
Sep: 10 °C (50 °F)50 °F (10 °C)
Jun: 11 °C (52 °F)52 °F (11 °C)
Rain days
Sep: 11 (better)
Jun: 12
Crowds
Sep: Medium
Jun: High
Prices
Sep: Medium
Jun: High
Festivals listed
Sep: 1
Jun: 0
September: Inside Trenton's best window: Jun–Sep.
June: Inside Trenton's best window: Jun–Sep.
Trenton: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings
- A rain jacket or umbrella and shoes that dry fast