Cologne Weather in June
June in Cologne brings high temperatures, with highs of 23°C (73°F) and nights dropping to 12°C (54°F). Rainfall is on the higher side this month, averaging around 78 mm (3.1 in), so keep a rain jacket handy.
Rainfall in Cologne in June
Typically, about 16 days will experience rainfall, with an average of 78 mm (3.1 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Cologne in June
If you're visiting Cologne in June, expect perfect temperatures with highs of 23°C (73°F) and overnight lows of 12°C (54°F). During June, the summer season is in full swing. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Cologne in June
The days are predominantly sunny, with an estimated total of around 203 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If you're a fan of comfortable temperatures and drier conditions, June is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Germany, check out our Cologne's climate page.
Cologne Temperature in June
Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Chance of Rain
54%
Precipitation
78 mm (3.1 in)
Rainy days
16 days
Sunshine
203 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cologne typically stay consistent throughout June, with daily highs averaging around 23°C (73°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 14°C (57°F).
Average temperatures in June
Historical weather for Cologne in June
Browse day-by-day weather records for Cologne spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cologne historical weather extremes in June
Our historical data for Cologne spans 1976 to 2026, revealing these weather extremes.
- Cologne recorded its highest June temperature of 38°C (100°F) on June 27, 2026.
- The lowest daytime temperature in June was 10°C (50°F), recorded on June 3, 1976.
- Nighttime temperatures dropped to 2°C (36°F) on June 5, 1991, marking the coldest June night on record.
Best Places in Germany in June
Find out more about the weather in Germany and which places have the best travel conditions in this month. See all of Germany in June →
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What to Wear in Cologne in June
Comfortable temperatures call for an easy wardrobe in June. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Cologne in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Germany, check out our Cologne's climate page.
See the full Cologne climate overview or explore weather in Germany.
