When to go · Copenhagen, Denmark
Best time to visit Copenhagen
The sweet spot is July, August and June — averages 18°C, 10 rainy days, peak-season crowds and peak prices.
May - June, August - September
Temperate maritime climate with genuine seasons. May-June is the sweet spot: long days (light until 10pm), outdoor dining begins, and the city comes alive after the winter. July-August is warm (22-25 degrees C) but the most crowded. September brings harvest warmth, excellent food, and thinner crowds. Winter (November-February) is cold, dark (only 7h daylight), but hygge season - the Danish art of cozy contentment, with candlelit cafes and excellent food - is genuinely worth experiencing. Copenhagen is a year-round city for those who embrace it.
The short answer
18°C · 10 rainy days · high season
18°C · 11 rainy days · high season
16°C · 10 rainy days · high season
Hardest months: December and January. averages a raw 2°C, 13 rainy days, few other visitors.
Month by month
| Month | Avg temp | Rain days | Crowds | Verdict |
|---|---|---|---|---|
| January | 0°C | 12d | low | Wet |
| February | 0°C | 10d | low | Cold |
| March | 3°C | 10d | low | Cold |
| April | 7°C | 9d | mid | Cold |
| May | 12°C | 10d | mid | Chilly |
| June | 16°C | 10d | high | Comfortable but damp |
| July | 18°C | 10d | high | Comfortable but damp |
| August | 18°C | 11d | high | Comfortable but damp |
| September | 14°C | 11d | mid | Mild |
| October | 9°C | 11d | mid | Chilly |
| November | 5°C | 12d | low | Wet |
| December | 2°C | 13d | low | Wet |
Verdicts are read off the three columns to their left — temperature distance from 21°C first, then rainfall, with crowds breaking ties. Averages, so any given week can differ.
If you'd rather go cheap than perfect
January, February, March, November and December are low season in Copenhagen — thinner crowds, and the months where accommodation is easiest to book late. Budget travellers already work to about $50–80 a day here; low season is where the accommodation share of that goes furthest.
Book the month you picked
Fares move with the same seasons as the crowds — the quiet months above are usually the cheap ones to fly.