When to go · St. George, Utah
St. George, Utah in September
Great month. Inside St. George, Utah's best window: Mar–May, Sep–Nov.
Key facts
- Verdict
- Great
- Temperature
- 33°C (91°F)91°F (33°C) / 17°C (63°F)63°F (17°C)
- average high / low
- Rain days
- 4
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside St. George, Utah's best window: Mar–May, Sep–Nov.
Is another month better than September?
No other month rates higher than September for St. George, Utah in this guide.
Weather in September
- St. George, UtahHighs around 33 °C (91 °F), lows around 17 °C (63 °F), rain on about 4 daysHighs around 91 °F (33 °C), lows around 63 °F (17 °C), rain on about 4 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 St. George, Utah, side by side.
Verdict
Sep: Great
Mar: Great
Daytime high
Sep: 33 °C (91 °F)91 °F (33 °C)
Mar: 20 °C (68 °F)68 °F (20 °C)
Night low
Sep: 17 °C (63 °F)63 °F (17 °C)
Mar: 5 °C (41 °F)41 °F (5 °C)
Rain days
Sep: 4 (better)
Mar: 5
Crowds
Sep: Medium
Mar: Medium
Prices
Sep: Medium
Mar: Medium
Festivals listed
Sep: 1
Mar: 2
September: Inside St. George, Utah's best window: Mar–May, Sep–Nov.
March: Inside St. George, Utah's best window: Mar–May, Sep–Nov.
St. George, Utah: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen