Cologne in June
In June, Cologne averages 23°C (74°F) during the day and 14°C (57°F) at night, with frequent rain — about 18 days of the month see precipitation (67 mm total).
High seasonConditions are comfortable for sightseeing without being sweltering. Expect daily rain or showers, often in heavy bursts.
June offers comfortable temperatures in Cologne, with some rain to plan around.
How June compares to the rest of the year in Cologne
June is one of the warmest months in Cologne (3rd of 12) and moderately rainy compared to the rest of the year (9th of 12). Daytime temperature runs 8°C above the annual average (15°C). June runs 4°C warmer than May (19°C) and warms a further 1°C into July (24°C).
June sunrise & sunset in Cologne
Times shown for Cologne local time (Europe/Berlin), calculated for the 15th of June. They shift by a few minutes day to day across the month.
Photography light in Cologne — June
Golden-hour and blue-hour windows for the 15th of June, in Cologne's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Cologne in June
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on June's tier (High season) and Cologne's popularity.
Crowds & pricing — June in Cologne
This is a busy month in Cologne — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: comfortable tourism weather
Sun & mosquito risk — June in Cologne
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Cologne in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 6°C / 43°F | 1°C / 35°F | 91 mm | 23 | — |
| February | 8°C / 47°F | 2°C / 35°F | 65 mm | 17 | — |
| March | 11°C / 52°F | 3°C / 37°F | 71 mm | 18 | — |
| April | 15°C / 59°F | 5°C / 41°F | 49 mm | 17 | — |
| May | 19°C / 66°F | 9°C / 49°F | 68 mm | 18 | — |
| June | 23°C / 74°F | 14°C / 57°F | 67 mm | 18 | — |
| July | 24°C / 76°F | 15°C / 59°F | 96 mm | 20 | — |
| August | 24°C / 75°F | 15°C / 59°F | 79 mm | 20 | — |
| September | 21°C / 69°F | 12°C / 54°F | 69 mm | 16 | — |
| October | 16°C / 60°F | 9°C / 48°F | 64 mm | 19 | — |
| November | 10°C / 50°F | 5°C / 41°F | 83 mm | 21 | — |
| December | 8°C / 46°F | 3°C / 37°F | 88 mm | 20 | — |
Other cities with similar June weather
🌍 See the full ranked list of climate twins for Cologne in June →
Frequently asked questions
How hot is Cologne in June?
In June, Cologne averages a high of 23°C (74°F) and a low of 14°C (57°F) — generally mild and pleasant.
Does it rain a lot in Cologne in June?
June is quite rainy in Cologne, with about 18 rainy days on average.
Is June a good time to visit Cologne?
June is mild and pleasant but on the rainy side. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Cologne in June?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full June packing list for Cologne for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.