Genoa weather in August
August in Genoa: hot, rainy — a great time to visit.
#8 of 12 months in Genoa · #368 of 604 destinations to visit in August · comfort 74/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Genoa climate normals — August
| Daytime high | 28°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 21°C / 70°F | |
| Feels like (high) | 32°C / 90°F | |
| Rainfall | 89 mm / 3.5 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 71% | 💧 humid |
| Dew point | 19°C / 67°F | |
| Sunshine | 11.8 h/day | |
| Daylight | 14 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 59 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Genoa in August — FAQ
- Is August a good time to visit Genoa?
- August in Genoa: hot, rainy — a great time to visit. It ranks #8 of 12 months for Genoa on SeasonMap's comfort score (74/100).
- What is the weather like in Genoa in August?
- In August, Genoa averages a daily high of 28.4°C and a low of 21°C, with about 88.9 mm of rain over roughly 11.6 rainy days.
- What is the air quality in Genoa in August?
- Genoa has a mean US Air Quality Index of about 59 in August.