Palermo weather in August
August in Palermo: sweltering, dry, with clean air — a great time to visit.
#10 of 12 months in Palermo · #353 of 604 destinations to visit in August · comfort 76/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Palermo climate normals — August
| Daytime high | 32°C / 89°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 24°C / 76°F | |
| Feels like (high) | 35°C / 95°F | |
| Rainfall | 23 mm / 0.9 in | ☀️ dry |
| Rainy days | 3 days | |
| Humidity | 67% | 💧 humid |
| Dew point | 20°C / 68°F | |
| Sunshine | 12.4 h/day | |
| Daylight | 13.6 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 47 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Palermo in August — FAQ
- Is August a good time to visit Palermo?
- August in Palermo: sweltering, dry, with clean air — a great time to visit. It ranks #10 of 12 months for Palermo on SeasonMap's comfort score (76/100).
- What is the weather like in Palermo in August?
- In August, Palermo averages a daily high of 31.5°C and a low of 24.3°C, with about 23 mm of rain over roughly 3.4 rainy days.
- What is the air quality in Palermo in August?
- Palermo has a mean US Air Quality Index of about 47 in August.