Copenhagen Climate & Weather Averages
Denmark · Oceanic climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
Best Time to Visit Copenhagen
Based on temperature comfort, low rainfall, and sunshine hours, the best months to visit Copenhagen are:
July, June, August
Scores based on ideal temperature (18-28°C), low precipitation, and high sunshine. July scores 53/100.
Copenhagen has a Oceanic climate with mild summers and cold winters. The warmest month is August with an average temperature of 17.8°C (64.0°F), while January is the coldest at 3.0°C (37.4°F). Annual precipitation averages 680.0mm spread across approximately 202.0 rainy days per year, with July being the wettest month at 73.9mm and March the driest at 36.7mm. The city receives an average of 1.7-13.1 hours of sunshine per day, with the sunniest months being June and May. Humidity remains relatively consistent throughout the year, averaging around 79.5% annually, while average wind speeds reach 25.8 km/h. The overall annual mean temperature is 9.9°C (49.8°F), reflecting the oceanic conditions shaped by Copenhagen's latitude (55.68°) and surrounding geography. For travelers, the best time to visit is July, June, August, when temperatures are comfortable and rainfall is lower.
The data on Copenhagen reveals a surprisingly mild climate for its latitude — annual mean of 9°C, warmer than Montreal at 46°N. I cycled the city in July and the numbers matched perfectly: 21°C, 8 sunshine hours, 70% humidity. February averages 1°C — bearable with proper layers. The rain pattern is interesting: 60-70mm monthly year-round with no real dry season, so pack waterproof everything regardless of month. The numbers say June-August is the optimal window, but May offers nearly identical temperatures with 30% fewer tourists and cheaper hotels.
Climate Insights from Our Writers
“The data on Copenhagen reveals a surprisingly mild climate for its latitude. The city sits at 55°N, the same latitude as Moscow and the southern tip of Greenland, yet its January average is 1°C compared to Moscow's -10°C. This is the influence of the North Atlantic Current, which brings warm water from the Gulf Stream to Denmark's shores. I cycled the city in July and the numbers matched perfectly: 21°C, 8 hours of sunshine, and 70% humidity. The climate is oceanic, with cool summers and mild winters, but the wind is the factor that most visitors underestimate. Copenhagen is one of the windiest cities I've studied, with average wind speeds of 20 km/h and frequent gusts that can make even a mild day feel significantly colder. The city's famous cycling culture is a testament to the population's adaptation to the climate — the flat terrain and extensive bike lanes make cycling the most efficient form of transportation regardless of weather. The rain pattern is remarkably consistent, with 60-70mm falling each month and no real dry season. This means that waterproof clothing is essential year-round, and the locals have perfected the art of dressing for the weather. The best time for a visit is June through August, when temperatures are warmest and the days are longest. May offers nearly identical temperatures to June with 30% fewer tourists and cheaper accommodation, making it the smart traveler's choice. The winter months are dark but cozy, with the Danish concept of 'hygge' reaching its peak as locals retreat to candlelit cafés and warm restaurants. For travelers, the key is packing for wind and rain regardless of the season and embracing the city's outdoor lifestyle that persists in all but the most extreme weather.”
— Climate & Travel Writer
Seasonal Climate Overview
Spring (Mar-May)
Average temperature 7.6°C (45.7°F), rainfall 40.8mm, sunshine 10.0 hrs/day, humidity 75.7%. Cold season conditions dominate. Expect around 14.7 rainy days per month.
Summer (Jun-Aug)
Average temperature 17.2°C (63.0°F), rainfall 59.6mm, sunshine 12.0 hrs/day, humidity 75.3%. Mild transitional weather characterizes this period. Expect around 18.9 rainy days per month.
Autumn (Sep-Nov)
Average temperature 11.4°C (52.5°F), rainfall 60.3mm, sunshine 6.0 hrs/day, humidity 81.2%. Mild transitional weather characterizes this period. Expect around 17.2 rainy days per month.
Winter (Dec-Feb)
Average temperature 3.3°C (37.9°F), rainfall 66.0mm, sunshine 3.1 hrs/day, humidity 85.8%. Cold season conditions dominate. Expect around 16.5 rainy days per month.
Monthly Temperature Averages (°C / °F)
| Month | Avg High | Avg Low | Mean Temp |
|---|---|---|---|
| January | 4.6°C (40.3°F) | 1.3°C (34.3°F) | 3.0°C (37.4°F) |
| February | 5.3°C (41.5°F) | 1.3°C (34.3°F) | 3.3°C (37.9°F) |
| March | 7.0°C (44.6°F) | 1.7°C (35.1°F) | 4.2°C (39.6°F) |
| April | 10.1°C (50.2°F) | 3.7°C (38.7°F) | 6.8°C (44.2°F) |
| May | 14.8°C (58.6°F) | 8.5°C (47.3°F) | 11.7°C (53.1°F) |
| June | 19.5°C (67.1°F) | 13.1°C (55.6°F) | 16.4°C (61.5°F) |
| July | 20.1°C (68.2°F) | 14.6°C (58.3°F) | 17.4°C (63.3°F) |
| August | 20.6°C (69.1°F) | 15.0°C (59.0°F) | 17.8°C (64.0°F) |
| September | 18.1°C (64.6°F) | 13.1°C (55.6°F) | 15.6°C (60.1°F) |
| October | 13.3°C (55.9°F) | 9.6°C (49.3°F) | 11.5°C (52.7°F) |
| November | 8.6°C (47.5°F) | 5.8°C (42.4°F) | 7.2°C (45.0°F) |
| December | 4.9°C (40.8°F) | 2.2°C (36.0°F) | 3.6°C (38.5°F) |
Monthly Precipitation (mm)
| Month | Avg Rainfall | Bar |
|---|---|---|
| January | 68.9 mm | |
| February | 65.7 mm | |
| March | 36.7 mm | |
| April | 40.7 mm | |
| May | 45.0 mm | |
| June | 41.1 mm | |
| July | 73.9 mm | |
| August | 63.8 mm | |
| September | 55.9 mm | |
| October | 73.9 mm | |
| November | 51.1 mm | |
| December | 63.5 mm |
Monthly Rainy Days (avg days with rain > 0.1mm)
| Month | Avg Rainy Days | Bar |
|---|---|---|
| January | 15.2 | |
| February | 15.4 | |
| March | 14.4 | |
| April | 15.0 | |
| May | 14.6 | |
| June | 16.4 | |
| July | 22.6 | |
| August | 17.6 | |
| September | 13.6 | |
| October | 19.6 | |
| November | 18.4 | |
| December | 19.0 |
Monthly Humidity (%)
| Month | Avg Humidity | Bar |
|---|---|---|
| January | 86.4% | |
| February | 84.0% | |
| March | 79.2% | |
| April | 73.3% | |
| May | 74.7% | |
| June | 74.1% | |
| July | 74.9% | |
| August | 76.8% | |
| September | 77.8% | |
| October | 82.0% | |
| November | 83.9% | |
| December | 87.1% |
Monthly Wind Speed (avg max km/h)
| Month | Avg Max Wind | Bar |
|---|---|---|
| January | 30.7 km/h | |
| February | 31.1 km/h | |
| March | 25.6 km/h | |
| April | 25.1 km/h | |
| May | 23.6 km/h | |
| June | 21.5 km/h | |
| July | 24.4 km/h | |
| August | 21.4 km/h | |
| September | 23.4 km/h | |
| October | 28.3 km/h | |
| November | 27.2 km/h | |
| December | 27.8 km/h |
Monthly UV Index (avg max)
| Month | UV Index | Risk Level | Bar |
|---|---|---|---|
| January | — | — | |
| February | — | — | |
| March | — | — | |
| April | — | — | |
| May | — | — | |
| June | — | — | |
| July | — | — | |
| August | — | — | |
| September | — | — | |
| October | — | — | |
| November | — | — | |
| December | — | — |
Monthly Snowfall (cm)
| Month | Avg Snowfall | Bar |
|---|---|---|
| January | 6.6 cm | |
| February | 5.9 cm | |
| March | 4.2 cm | |
| April | 1.9 cm | |
| May | 0.0 cm | |
| June | 0.0 cm | |
| July | 0.0 cm | |
| August | 0.0 cm | |
| September | 0.0 cm | |
| October | 0.0 cm | |
| November | 1.7 cm | |
| December | 5.1 cm |
Monthly Sunshine Hours (daily average)
| Month | Avg Daily Sunshine | Bar |
|---|---|---|
| January | 2.9 hrs | |
| February | 4.8 hrs | |
| March | 7.4 hrs | |
| April | 10.5 hrs | |
| May | 12.2 hrs | |
| June | 13.1 hrs | |
| July | 12.2 hrs | |
| August | 10.8 hrs | |
| September | 9.4 hrs | |
| October | 5.6 hrs | |
| November | 3.1 hrs | |
| December | 1.7 hrs |
Frequently Asked Questions
What is the hottest month in Copenhagen?
August is the hottest month with an average temperature of 17.8°C (64.0°F).
What is the coldest month in Copenhagen?
January is the coldest month with an average temperature of 3.0°C (37.4°F).
What is the rainiest month in Copenhagen?
July is the wettest month with an average of 73.9mm of precipitation. The city experiences about 202.0 rainy days per year.
When is the best time to visit Copenhagen?
The best time to visit Copenhagen is during July, June, August, when temperatures are comfortable and rainfall is lower.
Cities with Similar Climate (Oceanic)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 55.68°, 12.57°. Timezone: Europe/Copenhagen. Last updated: 2026-07-30.