Best time to visit
Best Time to Visit Cologne
A Rhine-side city whose twin-spired cathedral has watched over it since the Middle Ages, rebuilt almost entirely after WWII. It has one of Germany's most relaxed, sociable drinking cultures, centred on its own local beer style.
Best time to visit: April to October for mild weather and long daylight hours.
Local tip: Kölsch beer is traditionally served in small 0.2-litre glasses — expect your waiter to keep bringing fresh ones until you say stop.
Getting around: Cologne's centre is walkable along the Rhine, with an efficient tram and light-rail network covering the rest of the city.
Good to know: Cologne Cathedral's exterior stonework is a mix of original medieval sections and later 19th- and 20th-century completion work — construction actually took over 600 years.
What to plan your trip around
- Cologne Cathedral
A UNESCO-listed Gothic cathedral and one of the tallest twin-spired churches in the world.
- Altstadt
The reconstructed old town along the Rhine, dense with cafés and traditional Kölsch breweries.
- Rhine Promenade
A riverside path popular for walking and cycling with cathedral views.
- Museum Ludwig
A major modern art museum next to the cathedral, with a strong collection of Picasso and Pop Art.
Cologne weather by month
Cologne weather by month
Average temperatures and rainfall Cologne gets in each month (2011–2020). Tap a month for the full breakdown.
| Month | High | Low | Rain | Humidity |
|---|---|---|---|---|
| January | 5°C | 0°C | 76 mm | 92% |
| February | 6°C | -1°C | 55 mm | 88% |
| March | 11°C | 1°C | 49 mm | 83% |
| April | 15°C | 4°C | 38 mm | 77% |
| May | 19°C | 8°C | 58 mm | 75% |
| June | 22°C | 12°C | 76 mm | 72% |
| July | 25°C | 14°C | 70 mm | 68% |
| August | 25°C | 14°C | 71 mm | 68% |
| September | 21°C | 10°C | 54 mm | 72% |
| October | 16°C | 7°C | 62 mm | 83% |
| November | 10°C | 3°C | 57 mm | 90% |
| December | 6°C | 1°C | 83 mm | 93% |
Cologne through the year
January · 5° / 0°C · 76 mm
- There's little difference between day and night (around 5°C).
- Pack for frost — nights average 0°C in January.
April · 15° / 4°C · 38 mm
- In Cologne, April is mid-spring.
- It's one of the sunniest months here, with cloud cover around 65%.
July · 25° / 14°C · 70 mm
- Comfortable temperatures make it easy to walk between Rhine Promenade and Cologne Cathedral.
- Only one month is warmer in Cologne than July.
October · 16° / 7°C · 62 mm
- Seasonally, October counts as mid-autumn in Cologne.
- Temperatures are falling — expect highs around 6°C lower by November.
The best time to visit Cologne is April, May and September, when average highs are 15–21°C and rainfall is around 50 mm a month.
At a glance
When to go to Cologne, season by season
December – February
Cold6° / 0°C · 71 mm
Cool to cold days. Fine for museums and city breaks, less so for the beach.
March – May
Best time15° / 4°C · 48 mm
Pleasant temperatures and relatively little rain: the best window for sightseeing and time outdoors.
June – August
Good24° / 13°C · 72 mm
Comfortable weather overall, with fewer visitors than peak season.
Frequently asked questions
- When is the best time to visit Cologne?
- For pleasant, fairly dry weather, go to Cologne in April, May and September. Average highs are then 15–21°C.
- Why is April a good time to visit Cologne?
- In April, Cologne averages 15°C by day and 4°C at night, with about 38 mm of rain and 65% cloud cover: warm enough to be outdoors without the peak heat or the wettest weather.
- What is the warmest month in Cologne?
- August is the warmest month in Cologne, with average highs of 25°C and lows of 14°C.
- What is the coldest month in Cologne?
- January is the coldest month in Cologne: average highs of 5°C, dropping to 0°C at night.
- When does it rain the most in Cologne?
- December is the wettest month in Cologne with about 83 mm of rain. The driest is April, with around 38 mm.
- When is the worst time to visit Cologne?
- January is the least pleasant month in Cologne, with average highs of just 5°C. It's still fine for museums and fewer crowds.
- Is the shoulder season a good time to visit Cologne?
- Yes. June and October sit just outside the best months for Cologne, with average highs of 16–22°C and about 69 mm of rain a month. Weather-wise, they are a good alternative to the peak months.
- How can I check the weather in Cologne before I travel?
- Compare the live forecast for Cologne from three independent weather services on WeatherCompare. When they agree, the forecast is more reliable.
Cite or embed this data
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Best time to visit Cologne. WeatherCompare, 2026 (climate averages: NASA POWER / ERA5, 2011–2020). https://weathercompare.eu/guides/best-time-to-visit/germany/cologne
<a href="https://weathercompare.eu/guides/best-time-to-visit/germany/cologne">Best time to visit Cologne</a> (WeatherCompare)
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