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Rhine River cruise scenery

Best time to cruise · Best time to go

Rhine River cruises in September

Wine festival season: towns along the Rhine and Moselle hold weekend celebrations, the Bernkastel festival draws crowds early in the month and Rhine in Flames finishes at Oberwesel and St. Goar. Temperatures settle around 70°F (21°C), but watch for low-water updates after a dry summer.

  • Best time to go
  • Avg high 67°F
  • 13 hrs daylight

Photo: Jörg Braukmann, CC BY-SA 4.0, via Wikimedia Commons

Rhine River in September: Best time to go

Wine festival season: towns along the Rhine and Moselle hold weekend celebrations, the Bernkastel festival draws crowds early in the month and Rhine in Flames finishes at Oberwesel and St. Goar. Temperatures settle around 70°F (21°C), but watch for low-water updates after a dry summer.

Across Rhine River cruise ports, September brings average highs around 67°F (19°C) and lows near 55°F, with about 3 inches of rain over the month and roughly 13 hours of daylight.

Verdict
Best time to go
Season
Late March to December; tulip cruises in spring, Christmas markets from late November
Average high / low
67°F / 55°F
Rainfall (month)
3 in
Daylight
About 13 hours
Typical cruise length
7 nights Amsterdam–Basel; 9–12 nights with the Moselle or the Main

What to pack: warm-weather clothes with layers: shorts and light pants, a sweater or light jacket for breezy evenings on deck, and comfortable walking shoes.

How September compares with the rest of the year

Rhine River weather in September

Average monthly weather in Rhine River cruise ports
MonthJanFebMarAprMayJunJulAugSepOctNovDec
High °F (°C)43645749954126217682070217222671959155010457
Low °F (°C)362362383426491056135915601555134910426394
Rain in (mm)3.2812.8712.3591.9492.3582.7682.7682.8723.0753.2823.4873.179
Daylight (hrs)810121416171615131198
Average daily highs and lows and monthly rainfall for 2015–2024 from NASA POWER for the area around Rhine River cruise ports, adjusted to sea level; daylight is calculated for mid-month. Real weather on any given day varies.

September weather port by port

PortAvg highAvg lowRainDaylight
Amsterdam67°F55°F3.0 in13 h

Average daily highs and lows, 2015–2024, from NASA POWER, adjusted to sea level. Rain is the average monthly total.

Other great cruise destinations in September

Rhine River in September: FAQs

Is September a good time to cruise Rhine River?

Yes, it's one of the best months. Wine festival season: towns along the Rhine and Moselle hold weekend celebrations, the Bernkastel festival draws crowds early in the month and Rhine in Flames finishes at Oberwesel and St. Goar. Temperatures settle around 70°F (21°C), but watch for low-water updates after a dry summer.

What is the weather like on a Rhine River cruise in September?

Across Rhine River cruise ports, September brings average highs around 67°F (19°C) and lows near 55°F, with about 3 inches of rain over the month and roughly 13 hours of daylight. Conditions vary from port to port and day to day.

What should I pack for a Rhine River cruise in September?

Pack warm-weather clothes with layers: shorts and light pants, a sweater or light jacket for breezy evenings on deck, and comfortable walking shoes. Check your cruise line's dress code for evenings.

When is the best time to cruise Rhine River?

Late March to December; tulip cruises in spring, Christmas markets from late November. The best months are usually May, June, September, December.

Where else can I cruise in September?

September is also a top month for Hawaii, Canada & New England, Pacific Coastal, Mediterranean, Western Mediterranean.

Updated November 2026 by the BookMyDreamCruise editorial team. How we research and fact-check.

Sources: NASA POWER climate data.