Spring (March–May): Average 8.1–15.1°C, gradually warming climate, moderate rainfall, occasional overcast days. Common activities: Stroll along the Rhine River, visit Cologne Cathedral, visit museums. Suggested clothing: Light jacket, comfortable trousers or skirt, comfortable shoes.
Summer (June–August): Average 18.5–20.1°C, warm and comfortable climate, sunny, occasional showers. Common activities: Picnic by the Rhine River, cycling, visit Cologne Zoo. Suggested clothing: Short-sleeved shirts, shorts or skirts, comfortable shoes.
Autumn (September–November): Average 7.7–16.5°C, cool climate, more rainfall, larger temperature fluctuations. Common activities: Visit Cologne breweries, enjoy autumn scenery, enjoy traditional German cuisine. Suggested clothing: Light jacket or cardigan, trousers or skirt, comfortable shoes.
Winter (December–February): Average 4.2–6.7°C, cold climate, more rainfall, possible frost. Common activities: Visit museums, enjoy indoor activities, enjoy Glühwein. Suggested clothing: Warm jacket, scarf, hat, gloves, warm shoes.
Cologne climatological average
Annual average temperature: approx. 12°C / Annual rainfall: approx. 902 mm / Summer humidity: 65%–75% / Rainiest month: September
Cologne monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
4.2°C
67.9
February
6.7°C
60.7
March
8.1°C
67
April
10.1°C
62.7
May
15.1°C
96.8
June
18.5°C
68.4
July
19.4°C
87.8
August
20.1°C
75.1
September
16.5°C
102.2
October
13.1°C
63.8
November
7.7°C
79.2
December
4.9°C
70.7
Cologne weather for the next seven days
10/13
Monday
Patchy rain nearby
16.6°C/12.4°C
10/14
Tuesday
Patchy rain nearby
16.7°C/11.5°C
10/15
Wednesday
Cloudy
16.6°C/10°C
10/16
Thursday
Partly Cloudy
14.6°C/7.4°C
10/17
Friday
Patchy rain nearby
14.9°C/9.6°C
10/18
Saturday
Sunny
15.7°C/6.2°C
10/19
Sunday
Patchy rain nearby
16.8°C/9.3°C
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