What June feels like in Cologne
For Cologne, June is early summer on the calendar. Mild afternoons make it easy to spend hours outdoors. After dark the temperature drops clearly: nights stay mild. The air is fairly humid, though at these temperatures it rarely feels oppressive.
Rain in Cologne in June
It is a changeable month: rain comes about one day in 3, with dry spells in between. Wet days average about 6.3 mm (0.2 in), enough to soak you without an umbrella. That is close to Cologne's typical rain per wet day for the whole year (about 6 mm).
Daylight and sunshine in June
Mid-month, Cologne gets 16 h 30 min of daylight, from sunrise near 5:17 am to sunset near 9:47 pm. Days are getting longer: 1 h 1 min more daylight than in mid-May. About 68% of daylight hours are sunny; in short, there are plenty of bright spells.
How June compares to the rest of the year
Ranked by average high, June comes out as the 3rd warmest month in Cologne. Afternoons run 3.6°C (6.5°F) warmer than in May, with 3 mm more rain. The warm-up continues into July. The next month's average high: 23.9°C (75°F).
Who June suits
- Sightseeing: a good fit — the weather rarely gets in the way of a city walk.
- Parks & outdoor: a good fit — comfortable for long walks and picnics.
Tips for visiting Cologne in June
Versatile Layers
Mornings and evenings are cooler than midday, so dress in layers.
Rain Protection
Keep a small umbrella in your bag and wear shoes that cope with puddles.
Sunglasses
Frequent sunshine — sunglasses and a light hat.
Quick questions
How warm is Cologne in June?
Expect around 22.2°C (72°F) in the afternoon and 13.3°C (55.9°F) at night, which most visitors would call mild.
Does it rain a lot in Cologne in June?
It does: about 12 rainy days bring roughly 76 mm, so plan some indoor options.
What should I wear in Cologne in June?
Based on the averages: versatile layers, rain protection and sunglasses. Add a layer for after dark.
Is June or July better for visiting Cologne?
On our 12-month climate ranking, June comes out ahead (#3 of 12 vs #6). July is warmer and has more rainy days.