Dubai weather in August
August in Dubai: sweltering, dry, with poor air quality — one of the weakest months to visit.
#11 of 12 months in Dubai · #592 of 604 destinations to visit in August · comfort 27/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Dubai climate normals — August
| Daytime high | 43°C / 109°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 29°C / 85°F | |
| Feels like (high) | 46°C / 115°F | |
| Rainfall | 1 mm / 0 in | ☀️ dry |
| Rainy days | 0 days | |
| Humidity | 46% | 🍃 comfortable |
| Dew point | 20°C / 69°F | |
| Sunshine | 11.5 h/day | |
| Daylight | 13 h | |
| Wind | 22 km/h / 14 mph | |
| Air quality (US AQI) | 154 | ⚠️ unhealthy |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Dubai in August — FAQ
- Is August a good time to visit Dubai?
- August in Dubai: sweltering, dry, with poor air quality — one of the weakest months to visit. It ranks #11 of 12 months for Dubai on SeasonMap's comfort score (27/100).
- What is the weather like in Dubai in August?
- In August, Dubai averages a daily high of 43°C and a low of 29.2°C, with about 0.9 mm of rain over roughly 0.4 rainy days.
- What is the air quality in Dubai in August?
- Dubai has a mean US Air Quality Index of about 154 in August.