When to go

Köln in July

In July, Köln averages daytime highs of 25°C and night-time lows of 14°C, with about 75 mm of rain over the month. That makes July the warmest and the 3rd wettest month of the year here. The most comfortable months are usually May, June and September.

See Köln hotels for July

Average high: 25°C
Average low: 14°C
Rainfall: 75 mm
Humidity: 69%

Climate

Köln weather through the year

NASA POWER climate averages, 2001–2020. July is highlighted.

Average monthly weather
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
High °C	4	6	10	15	19	22	25	24	20	15	9	5
Low °C	-1	-1	1	4	8	12	14	14	10	6	3	0
Rain mm	74	62	59	44	64	68	75	79	57	61	70	77

Where to stay

Popular hotels in Köln

Ibis budget Koeln Messe

★★Hotels2.8 km from centre

7.4

Good

Privates BnB Koeln Zuendorf

★★★Bed and breakfasts10 km from centre

9.5

Exceptional

Premier Inn Koeln City Centre

★★★Hotels1.4 km from centre

8.4

Very good

Best Western Plus Hotel Koeln City

★★★★Hotels1.9 km from centre

8.2

Very good

Premier Inn Koeln City Centre

★★★Hotels1.4 km from centre

8.2

Very good

Das Wiesenhaus Koeln

★★★Apartments5.1 km from centre

8.0

Very good

Other months

Köln month by month

Full Köln hotel guide

FAQ

Köln in July: questions

Is July a good time to visit Köln?

July is not among the most comfortable months in Köln; May, June and September are usually better. Expect highs around 25°C and 75 mm of rain (NASA climate averages, 2001–2020).

How hot is Köln in July?

The average daytime high in Köln in July is 25°C and the average low is 14°C.

Does it rain in Köln in July?

Köln gets about 75 mm of rain in July on average, making it the 3rd wettest month. Average humidity is 69%.

How much are hotels in Köln in July?

Prices depend on dates and availability. Search Köln for July on book.maqami.co to see live prices; signed-in members save up to 10% versus the guest price.

Prefer to ask an AI assistant?

Connect the free MAQAMI MCP server to ChatGPT, Claude or Cursor and ask: Find hotels in Köln for 2027-07-15 to 2027-07-17. It searches live MAQAMI prices and returns a secure checkout link.