When to go · Blue Diamond
Blue Diamond in September
Great month. Inside Blue Diamond's best window: Mar–May, Sep–Nov.
Key facts
- Verdict
- Great
- Temperature
- 34°C (93°F)93°F (34°C) / 20°C (68°F)68°F (20°C)
- average high / low
- Rain days
- 2
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside Blue Diamond's best window: Mar–May, Sep–Nov.
Is another month better than September?
No other month rates higher than September for Blue Diamond in this guide.
Weather in September
- Blue DiamondHighs around 34 °C (93 °F), lows around 20 °C (68 °F), rain on about 2 daysHighs around 93 °F (34 °C), lows around 68 °F (20 °C), rain on about 2 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 Blue Diamond, side by side.
Verdict
Sep: Great
Mar: Great
Daytime high
Sep: 34 °C (93 °F)93 °F (34 °C)
Mar: 20 °C (68 °F)68 °F (20 °C)
Night low
Sep: 20 °C (68 °F)68 °F (20 °C)
Mar: 7 °C (45 °F)45 °F (7 °C)
Rain days
Sep: 2 (better)
Mar: 3
Crowds
Sep: Medium
Mar: Medium
Prices
Sep: Medium
Mar: Medium
Festivals listed
Sep: 1
Mar: 2
September: Inside Blue Diamond's best window: Mar–May, Sep–Nov.
March: Inside Blue Diamond's best window: Mar–May, Sep–Nov.
Blue Diamond: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen