Measured, not vibes
Best Time to Visit Copenhagen
By measured weather comfort, the top months for Copenhagen are August, June, September — and RouteVerdict's editorial pick, which also weighs crowds and prices, is June, July, August. The table below is computed from ERA5 reanalysis data for 2020–2024, measured at Copenhagen (14 m elevation).
Month by month
Copenhagen weather and comfort, 2020–2024
| Month | Avg high | Wet days | Comfort | Season |
|---|---|---|---|---|
| January | 4.6°C / 40°F | 11.5 | 10 | |
| February | 5.3°C / 42°F | 10.8 | 11 | |
| March | 7°C / 45°F | 8.3 | 17 | |
| April | 10.1°C / 50°F | 7.3 | 31 | |
| May | 14.8°C / 59°F | 9.2 | 54 | Shoulder |
| June | 19.5°C / 67°F | 7.7 | 78 | Best |
| July | 20.1°C / 68°F | 11.3 | 74 | |
| August | 20.6°C / 69°F | 9.3 | 79 | Best |
| September | 18.1°C / 65°F | 7.2 | 74 | Best |
| October | 13.3°C / 56°F | 10.5 | 44 | Shoulder |
| November | 8.6°C / 47°F | 9.3 | 23 | |
| December | 4.9°C / 41°F | 11.2 | 10 |
Comfort is RouteVerdict's 0–100 score: 100·exp(−(high−23)²/162) × (1 − min(0.35, wet days × 0.02)). The full method is on the methodology page. Weather data by Open-Meteo.com (ERA5, CC BY 4.0), 2020–2024 normals. Wet day = ≥1 mm precipitation.
What the seasons are actually like
Traveling to Copenhagen month by month
Copenhagen's comfort scores cluster tightly across summer: August leads at 78.6 with an average high of 20.6°C, just ahead of June's 78.4 and July's 73.5, all within a few points of each other. September, at 73.8, actually edges out July's score but comes with cooling temperatures (18.1°C average high) as the season turns. May and October are the shoulder months, with comfort scores of 53.9 and 44.2 — noticeably milder than summer but with far fewer visitors. Winter (December–February) is the low point, with highs of 4.6–5.3°C and comfort scores of 9.5–11.3, and wet-day counts of 10.8–11.5 a month, the wettest stretch of the year alongside July's 11.3.
FAQ
Copenhagen timing questions
What is the best month to visit Copenhagen?
By measured weather comfort (ERA5 2020–2024), the top months are August, June, and September, with August scoring highest. RouteVerdict's editorial pick is June, July, and August, which also weighs crowds, prices, and events.
What is the hottest month in Copenhagen?
August, with an average daily high of 20.6°C (69°F).
What is the rainiest month in Copenhagen?
January, averaging 11.5 days with at least 1 mm of precipitation.
When is shoulder season in Copenhagen?
May and October — the best-scoring months outside both the measured top three and RouteVerdict's editorial peak-season pick.
Is Copenhagen's September weather worse than summer?
Not by comfort score — September scores 73.8, slightly ahead of July's 73.5, though its average high of 18.1°C is noticeably cooler than peak summer.
What's the wettest month in Copenhagen?
January, averaging 11.5 wet days a month, closely followed by July at 11.3 — Copenhagen doesn't have a single dry season, rain is spread fairly evenly year-round.