Copenhagen weather in August
August in Copenhagen: nice, rainy, with clean air — one of the best months to visit.
#2 of 12 months in Copenhagen · #109 of 604 destinations to visit in August · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Copenhagen climate normals — August
| Daytime high | 21°C / 70°F | 😎 nice |
|---|---|---|
| Nighttime low | 15°C / 58°F | |
| Feels like (high) | 21°C / 70°F | |
| Rainfall | 90 mm / 3.5 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 14°C / 57°F | |
| Sunshine | 10.4 h/day | |
| Daylight | 15 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Copenhagen in August — FAQ
- Is August a good time to visit Copenhagen?
- August in Copenhagen: nice, rainy, with clean air — one of the best months to visit. It ranks #2 of 12 months for Copenhagen on SeasonMap's comfort score (88/100).
- What is the weather like in Copenhagen in August?
- In August, Copenhagen averages a daily high of 21.3°C and a low of 14.7°C, with about 89.5 mm of rain over roughly 12.8 rainy days.
- What is the air quality in Copenhagen in August?
- Copenhagen has a mean US Air Quality Index of about 41 in August.