Best year time to visit Koblenz

General weather information about Koblenz

Average annual temperature is 11.6 °C

Absolute maximum temperature: 33.7 °C

Absolute minimum temperature: -5.1 °C

Number of sunny days: 112 days

Number of rainy days: 249 days

Number of snow days: 4 days

Look at detailed online map of Koblenz

* Weather data for Koblenz Germany is based on climate observations for 2026 year

Koblenz air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	13.5	13.5	16.5	20.3	24.8	30.7	33.7	29.4	30.6	26.2	14.3	10.7
Average daytime temperature (°C)	6.3	8.0	10.3	12.8	18.9	25.3	24.2	23.2	24.0	17.1	9.3	7.0
Average temperature (°C)	4.4	4.4	6.6	8.4	13.7	20.1	19.4	18.6	18.1	12.9	6.8	5.1
Average night temperature (°C)	2.3	1.4	3.1	3.9	8.2	14.3	14.4	14.4	12.9	8.9	4.2	2.8
Absolute minimum temperature (°C)	-4.0	-5.0	-3.2	-2.5	3.0	9.0	10.3	10.4	7.4	2.7	-3.1	-5.1

Koblenz monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.6	10.1	11.9	13.8	15.5	16.3	15.9	14.5	12.6	10.7	9.0	8.1
Daylight minimum duration (h)	8.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	8.0
Sunshine mean duration (h)	2.8	5.3	5.7	8.3	11.1	13.6	10.9	9.9	10.1	5.9	3.3	2.2
Precipitation (mm)	100	35	149	97	57	36	127	151	58	102	138	116
Sunny days	6	14	4	8	12	21	6	5	17	11	1	7
Rainy days	22	14	27	22	19	9	25	26	13	20	29	23
Snow days	3	0	0	0	0	0	0	0	0	0	0	1

Koblenz - weather forecast by months

Koblenz weather in january Koblenz weather in february Koblenz weather in march Koblenz weather in april Koblenz weather in may Koblenz weather in june Koblenz weather in july Koblenz weather in august Koblenz weather in september Koblenz weather in october Koblenz weather in november Koblenz weather in december

Best time to visit Koblenz:

The best time to visit Koblenz during the most sunny months:

May — 11.1(h)
June — 13.6(h)
July — 10.9(h)
August — 9.9(h)
September — 10.1(h)

Months with the longest average daylight duration in Koblenz:

May — 15.5(h)
June — 16.3(h)
July — 15.9(h)

The largest precipitation sum in Koblenz is at

March — 149(mm)

July — 127(mm)

August — 151(mm)

November — 138(mm)

Weather forecast in the closest to Koblenz admin centers