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Koblenz

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Koblenz Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Koblenz year round climate

  • Spring (March–May): Average 46–59°F, mild climate with increasing rainfall, May being the rainiest month. Popular activities: Walking along the Rhine, visiting castles. Recommended clothing: Light jacket, comfortable trousers or skirt, rain gear.
  • Summer (June–August): Average 65–68°F, warm and comfortable climate with less rainfall. Popular activities: Rhine river cruises, outdoor picnics, sightseeing in Koblenz. Recommended clothing: Short-sleeved T-shirts, light trousers, sandals.
  • Autumn (September–November): Average 60–45°F, cool climate with moderate rainfall, temperatures gradually decreasing. Popular activities: Enjoying autumn scenery, tasting local wine. Recommended clothing: Long-sleeved shirts, light jacket, comfortable shoes.
  • Winter (December–February): Average 40–43°F, cold climate with less rainfall. Popular activities: Visiting museums, enjoying indoor activities. Recommended clothing: Warm coat, scarf, hat, gloves.

Koblenz climatological average

Annual average temperature: approx. 53.4°F / Annual rainfall: approx. 635 mm / Summer humidity: 65%–75% / Rainiest month: May

Koblenz monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
39°F
45.5
February
43.7°F
41.9
March
46°F
49.1
April
49.5°F
53.3
May
59.2°F
76.4
June
65.5°F
51.1
July
67.1°F
50.3
August
68.2°F
44
September
61°F
71.8
October
55.6°F
54.1
November
45.5°F
56.4
December
40.1°F
41.5

Koblenz weather for the next seven days

6/5
Friday
Patchy rain nearby
64.8°F/45.6°F
6/6
Saturday
Patchy rain nearby
70.5°F/43.8°F
6/7
Sunday
Patchy rain nearby
66.1°F/49.9°F
6/8
Monday
Patchy rain nearby
74.4°F/45.8°F
6/9
Tuesday
Patchy rain nearby
67.3°F/46.3°F
6/10
Wednesday
Sunny
72.3°F/41.9°F
6/11
Thursday
Sunny
83°F/46.5°F