September · United States
Best time to visit Moab in September Weather, crowds & prices
Weather in Moab in September
Average temperature 20°C, 20 mm of rain, about 25 days with 6+ hours of sunshine and 38% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
9.8/10
Ranked #2 of 12 months
- Avg temp
- 20°C
- Rainfall
- 20 mm
- Humidity
- 38%
- Days with 6h+ sun
- 25
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$$ · Peak Season Rates ($$$)
September in Moab scores 9.8/10 for nature and wildlife travel - one of the top 12-month picks (#2). Expect around 20°C, 20 mm of rain, and roughly 25 days with 6+ hours of sunshine this month.
Moab sits between Arches and Canyonlands, the red-rock capital of Utah's canyon country.
September ranks 2nd of 12 for Moab — one of the best windows
Trail conditions at 20°C (69°F) favour early starts and shaded routes in September; midday is for water breaks, not for exposed climbs.
With around 20 mm of rain, any showers tend to pass through rather than settle in; about 25 days with 6+ hours of sunshine and 12.2 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Moab at 9.8/10 (2nd of 12), just behind May at 9.9/10.
Pack light clothing, a hat and real sun protection, footwear you can get muddy.
Expect peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Moab in September?
- In September, Moab averages 20°C, 20 mm of rain, and about 25 days with 6+ hours of sunshine. Its climate-comfort score is 9.8/10.
- Is September a good time to visit Moab?
- September earns a 9.8/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Moab in September?
- Expect about 20 mm of rain in September. Average humidity is 38% and there are about 25 days with 6+ hours of sunshine.
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