Best time to cruise · Best time to go
Rhine River cruises in May
Vineyards turn green, white asparagus appears on menus and highs reach the upper 60s °F (19–21°C). The Rhine in Flames fireworks season opens near Bonn early in the month. Holidays around Ascension and Pentecost bring German day-trippers to riverside towns.
- Best time to go
- Avg high 62°F
- 16 hrs daylight
Photo: Jörg Braukmann, CC BY-SA 4.0, via Wikimedia Commons
Rhine River in May: Best time to go
Vineyards turn green, white asparagus appears on menus and highs reach the upper 60s °F (19–21°C). The Rhine in Flames fireworks season opens near Bonn early in the month. Holidays around Ascension and Pentecost bring German day-trippers to riverside towns.
Across Rhine River cruise ports, May brings average highs around 62°F (17°C) and lows near 49°F, with about 2.3 inches of rain over the month and roughly 16 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
- 62°F / 49°F
- Rainfall (month)
- 2.3 in
- Daylight
- About 16 hours
- Typical cruise length
- 7 nights Amsterdam–Basel; 9–12 nights with the Moselle or the Main
What to pack: layers you can add and remove: long pants, a warm fleece or sweater, a waterproof jacket and closed walking shoes.
How May compares with the rest of the year
- Jan: No regular sailings
- Feb: No regular sailings
- Mar: Shoulder season
- Apr: Good time to go
- May: Best time to go
- Jun: Best time to go
- Jul: Good time to go
- Aug: Good time to go
- Sep: Best time to go
- Oct: Good time to go
- Nov: Good time to go
- Dec: Best time to go
- No regular sailings
- Shoulder season
- Good time to go
- Best time to go
Rhine River weather in May
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F (°C) | 436 | 457 | 499 | 5412 | 6217 | 6820 | 7021 | 7222 | 6719 | 5915 | 5010 | 457 |
| Low °F (°C) | 362 | 362 | 383 | 426 | 4910 | 5613 | 5915 | 6015 | 5513 | 4910 | 426 | 394 |
| Rain in (mm) | 3.281 | 2.871 | 2.359 | 1.949 | 2.358 | 2.768 | 2.768 | 2.872 | 3.075 | 3.282 | 3.487 | 3.179 |
| Daylight (hrs) | 8 | 10 | 12 | 14 | 16 | 17 | 16 | 15 | 13 | 11 | 9 | 8 |
May weather port by port
| Port | Avg high | Avg low | Rain | Daylight |
|---|---|---|---|---|
| Amsterdam | 62°F | 49°F | 2.3 in | 16 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 May
Rhine River in May: FAQs
Is May a good time to cruise Rhine River?
Yes, it's one of the best months. Vineyards turn green, white asparagus appears on menus and highs reach the upper 60s °F (19–21°C). The Rhine in Flames fireworks season opens near Bonn early in the month. Holidays around Ascension and Pentecost bring German day-trippers to riverside towns.
What is the weather like on a Rhine River cruise in May?
Across Rhine River cruise ports, May brings average highs around 62°F (17°C) and lows near 49°F, with about 2.3 inches of rain over the month and roughly 16 hours of daylight. Conditions vary from port to port and day to day.
What should I pack for a Rhine River cruise in May?
Pack layers you can add and remove: long pants, a warm fleece or sweater, a waterproof jacket and closed 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 May?
May is also a top month for Bahamas, Bermuda, Hawaii, Pacific Coastal, Galápagos Islands.
Updated November 2026 by the BookMyDreamCruise editorial team. How we research and fact-check.
Sources: NASA POWER climate data.