Manchester weather in August
August in Manchester: nice, rainy, with clean air — one of the best months to visit.
#2 of 12 months in Manchester · #195 of 604 destinations to visit in August · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Manchester climate normals — August
| Daytime high | 20°C / 67°F | 😎 nice |
|---|---|---|
| Nighttime low | 13°C / 55°F | |
| Feels like (high) | 19°C / 66°F | |
| Rainfall | 99 mm / 3.9 in | 🌧 rainy |
| Rainy days | 16 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 13°C / 55°F | |
| Sunshine | 9.3 h/day | |
| Daylight | 14.7 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Manchester in August — FAQ
- Is August a good time to visit Manchester?
- August in Manchester: nice, rainy, with clean air — one of the best months to visit. It ranks #2 of 12 months for Manchester on SeasonMap's comfort score (85/100).
- What is the weather like in Manchester in August?
- In August, Manchester averages a daily high of 19.5°C and a low of 12.7°C, with about 98.8 mm of rain over roughly 16.2 rainy days.
- What is the air quality in Manchester in August?
- Manchester has a mean US Air Quality Index of about 32 in August.