Monthly climate guide
Moab weather in August
Expect hot weather in Moab in August: afternoons reach about 31°C (89°F), while nights drop to around 17°C (62°F). Around 28 mm of rain falls over the month (fairly dry), and skies are a mix of sun and cloud. Daytime highs are about the same as July and 5°C warmer than September.
What stands out in August
- Temperatures are falling — expect highs around 5°C lower by September.
- August brings late summer to Moab.
- August is Moab's second warmest month.
- Expect a big gap between day and night — about 15°C.
Avg high
31°C
89°F
Avg low
17°C
62°F
Rainfall
28 mm
fairly dry
Humidity
37%
relative
Sky
41%
cloud · a mix of sun and cloud
Moab weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 4°C / 39°F | -6°C / 21°F | 21 mm | 64% | 52% |
| February | 7°C / 44°F | -4°C / 24°F | 19 mm | 58% | 50% |
| March | 13°C / 55°F | -1°C / 31°F | 22 mm | 49% | 48% |
| April | 17°C / 62°F | 2°C / 35°F | 20 mm | 44% | 47% |
| May | 22°C / 72°F | 7°C / 44°F | 27 mm | 38% | 44% |
| June | 31°C / 87°F | 14°C / 56°F | 10 mm | 26% | 28% |
| July | 33°C / 91°F | 18°C / 64°F | 39 mm | 36% | 45% |
| August | 31°C / 89°F | 17°C / 62°F | 28 mm | 37% | 41% |
| September | 27°C / 80°F | 12°C / 54°F | 30 mm | 38% | 31% |
| October | 18°C / 65°F | 4°C / 40°F | 27 mm | 43% | 32% |
| November | 11°C / 52°F | -1°C / 30°F | 19 mm | 50% | 38% |
| December | 4°C / 39°F | -5°C / 22°F | 22 mm | 61% | 51% |
What to pack for August
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
Is August a good time to visit Moab?
Compare the months in the chart above to find your ideal window.
Best time to visit Moab →Other United States cities in August
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Moab weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/usa/moab/august
<a href="https://weathercompare.eu/weather/usa/moab/august">Moab weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/usa/moab" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Moab weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/usa/moab/august">Moab weather in August</a> – WeatherCompare</p>
Moab in August: quick answers
Is August a good time to visit Moab?
It can be, if you like heat: August highs in Moab are around 31°C. Good for the beach; plan sightseeing for early morning and evening.
How warm is Moab in August?
Average highs are about 31°C (89°F) and average lows about 17°C (62°F), based on 10 years of daily data.
Does it rain a lot in Moab in August?
Moab typically gets around 28 mm of rain in August — fairly dry.
Figures are long-term averages for the area around Moab (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.