Private Multi-Day Auto Factory Tour from Munich with Hotels
5.041 reviews192h
from €6,791
Check availabilityBest months
June, July, and August
Warmest month
July, 24°C
Wettest month
December, 86 mm
Koblenz weather by month
Average daily high and low, total rainfall and days with at least 2.5 mm of rain.
| Month | High / low | Rain | Verdict |
|---|---|---|---|
| January | 4°C / -1°C | 75 mm · 9 days | Cold |
| February | 6°C / -1°C | 63 mm · 8 days | Cold |
| March | 10°C / 1°C | 63 mm · 7 days | Cold |
| April | 15°C / 4°C | 39 mm · 5 days | Good |
| May | 19°C / 7°C | 71 mm · 8 days | Fair |
| June | 22°C / 11°C | 70 mm · 7 days | Great |
| July | 24°C / 13°C | 72 mm · 7 days | Great |
| August | 24°C / 12°C | 74 mm · 8 days | Great |
| September | 20°C / 9°C | 52 mm · 5 days | Good |
| October | 14°C / 6°C | 64 mm · 8 days | Fair |
| November | 9°C / 3°C | 62 mm · 7 days | Cold |
| December | 5°C / 0°C | 86 mm · 11 days | Cold |
Koblenz by season
Spring
Spring sees the city awakening, with blooming flowers in the parks along the Rhine and comfortable temperatures perfect for walking. The vineyards on the hillsides begin to turn green.
- + Mild, pleasant weather
- + Fewer tourists than summer
- + Beautiful blossoms in the Kaiserin-Augusta-Anlagen park
- − Weather can be unpredictable with rain
- − Some seasonal attractions (like certain Straußwirtschaften) may not be open yet
Summer
Summer is peak season, with long, warm days ideal for river cruises, cable car rides, and fortress exploration. The city is vibrant, with outdoor festivals and bustling beer gardens.
- + Warmest weather (avg 24°C), perfect for river activities
- + All attractions, tours, and boat lines are fully operational
- + Lively festival atmosphere, including Rhine in Flames in August
- − Largest crowds, especially at Deutsches Eck and the fortress
- − Accommodation prices are at their highest
Autumn
Autumn brings stunning foliage to the river valleys, creating a picturesque backdrop. It's the season of wine harvest, with many local festivals (Weinfeste) in the surrounding villages.
- + Beautiful fall colors along the Rhine and Moselle
- + Wine harvest festivals in villages like Winningen
- + Pleasant, crisp air for hiking and cycling
- − Days grow shorter and cooler
- − Increased chance of rain and fog
Winter
Winter is cold and often gray, but the city compensates with the magical Koblenz Christmas Market, one of the most beautiful in Germany, set against the historic Old Town.
- + Enchanting Christmas Market from late November to December 23rd
- + Lowest accommodation rates (outside Christmas market period)
- + Atmospheric views of the fortress in the mist
- − Cold temperatures (avg 3°C) and potential for snow/ice
- − Many river cruises do not operate
Koblenz month by month
Koblenz in January
ColdIn January, Koblenz averages highs of 4°C and lows of -1°C, with about 9 rainy days and 75 mm of rain. It is cold, so pack warm layers.
Koblenz in February
ColdIn February, Koblenz averages highs of 6°C and lows of -1°C, with about 8 rainy days and 63 mm of rain. It is cold, so pack warm layers.
Koblenz in March
ColdIn March, Koblenz averages highs of 10°C and lows of 1°C, with about 7 rainy days and 63 mm of rain. It is cold, so pack warm layers.
Koblenz in April
GoodIn April, Koblenz averages highs of 15°C and lows of 4°C, with about 5 rainy days and 39 mm of rain. It is a good month to visit.
Koblenz in May
FairIn May, Koblenz averages highs of 19°C and lows of 7°C, with about 8 rainy days and 71 mm of rain. Expect mixed weather, with comfortable spells.
Koblenz in June
GreatIn June, Koblenz averages highs of 22°C and lows of 11°C, with about 7 rainy days and 70 mm of rain. It is one of the most comfortable months for sightseeing.
Koblenz in July
GreatIn July, Koblenz averages highs of 24°C and lows of 13°C, with about 7 rainy days and 72 mm of rain. It is one of the most comfortable months for sightseeing.
Koblenz in August
GreatIn August, Koblenz averages highs of 24°C and lows of 12°C, with about 8 rainy days and 74 mm of rain. It is one of the most comfortable months for sightseeing.
Koblenz in September
GoodIn September, Koblenz averages highs of 20°C and lows of 9°C, with about 5 rainy days and 52 mm of rain. It is a good month to visit.
Koblenz in October
FairIn October, Koblenz averages highs of 14°C and lows of 6°C, with about 8 rainy days and 64 mm of rain. Expect mixed weather, with comfortable spells.
Koblenz in November
ColdIn November, Koblenz averages highs of 9°C and lows of 3°C, with about 7 rainy days and 62 mm of rain. It is cold, so pack warm layers.
Koblenz in December
ColdIn December, Koblenz averages highs of 5°C and lows of 0°C, with about 11 rainy days and 86 mm of rain. It is cold, so pack warm layers.
Top tours and experiences in Koblenz
The tours and tickets travellers book most, with ratings and reviews from Viator.
Discover Koblenz: Old Town, Rhine Promenade & Deutsches Eck
4.716 reviews2h
from €175
Check availability
Koblenz: City Walk with Audio Guide in 7 Languages on your Phone
4.45 reviews2h
from €8
Check availability
All things to do in Koblenz →
Tours and prices from Viator, a Tripadvisor company. Prices change with your dates. We may earn a commission if you book, at no extra cost to you.
Plan your Koblenz trip
Best time to visit Koblenz: FAQ
What is the best month to visit Koblenz?+
June is the most comfortable month on average, with highs of 22°C. July and August are close behind.
What is the rainiest month in Koblenz?+
December is the wettest month, with about 86 mm of rain.
How hot does Koblenz get?+
July is the warmest month, with average highs of 24°C and lows of 13°C. The coldest nights come in January, averaging -1°C.
Averages for 2006–2025 from the MONTABAUR weather station (18 km from the centre), NOAA Global Historical Climatology Network. Verdicts rate sightseeing comfort from daytime highs and rainy days.