
Best time to cruise · Good time to go
Iceland, Greenland & the Arctic cruises in September
Nights darken enough for the northern lights to return, and Greenland’s tundra turns red and gold. Icelandic farmers round up sheep from the highlands in the réttir, a festive tradition visitors can sometimes watch. Expedition season ends, storms increase and late-season fares soften.
- Good time to go
- Avg high 47°F
- 13 hrs daylight
Photo: Hedwig Storch, CC BY-SA 3.0, via Wikimedia Commons
Iceland, Greenland & the Arctic in September: Good time to go
Nights darken enough for the northern lights to return, and Greenland’s tundra turns red and gold. Icelandic farmers round up sheep from the highlands in the réttir, a festive tradition visitors can sometimes watch. Expedition season ends, storms increase and late-season fares soften.
Across Iceland, Greenland & the Arctic cruise ports, September brings average highs around 47°F (8°C) and lows near 40°F, with about 4.5 inches of rain over the month and roughly 13 hours of daylight.
- Verdict
- Good time to go
- Season
- Late May to September; Greenland and Svalbard mainly June to August
- Average high / low
- 47°F / 40°F
- Rainfall (month)
- 4.5 in
- Daylight
- About 13 hours
- Typical cruise length
- 7–10 nights around Iceland; 12–16 nights from Europe; 10–14-night Arctic expeditions
What to pack: proper cold-weather layers: thermal base layers, a warm insulated waterproof jacket, hat, gloves and waterproof footwear. It's one of the wetter months, so bring a compact umbrella or rain jacket.
How September compares with the rest of the year
- Jan: No regular sailings
- Feb: Shoulder season
- Mar: Shoulder season
- Apr: No regular sailings
- May: Shoulder season
- Jun: Best time to go
- Jul: Best time to go
- Aug: Best time to go
- Sep: Good time to go
- Oct: Shoulder season
- Nov: No regular sailings
- Dec: No regular sailings
- No regular sailings
- Shoulder season
- Good time to go
- Best time to go
Iceland, Greenland & the Arctic weather in September
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F (°C) | 28-2 | 28-2 | 29-1 | 352 | 415 | 499 | 5312 | 5211 | 478 | 394 | 341 | 30-1 |
| Low °F (°C) | 21-6 | 20-7 | 21-6 | 27-3 | 341 | 415 | 468 | 457 | 405 | 331 | 28-2 | 24-5 |
| Rain in (mm) | 3.998 | 3.794 | 3.588 | 2.973 | 3.076 | 3.281 | 3.385 | 3.794 | 4.5113 | 4.2107 | 3.896 | 4.1105 |
| Daylight (hrs) | 4 | 7 | 11 | 16 | 20 | 23 | 21 | 18 | 13 | 9 | 5 | 3 |
September weather port by port
| Port | Avg high | Avg low | Rain | Daylight |
|---|---|---|---|---|
| Reykjavík | 51°F | 44°F | 6.3 in | 13 h |
| Akureyri | 48°F | 39°F | 5.2 in | 13 h |
| Ísafjörður | 47°F | 41°F | 5.9 in | 13 h |
| Seyðisfjörður | 49°F | 43°F | 4.7 in | 13 h |
| Tórshavn, Faroe Islands | 52°F | 49°F | 4.5 in | 13 h |
| Ilulissat | 39°F | 33°F | 2.0 in | 13 h |
| Nuuk | 42°F | 37°F | 3.7 in | 13 h |
| Longyearbyen, Svalbard | 37°F | 33°F | 3.3 in | 14 h |
| Tromsø | 53°F | 44°F | 4.6 in | 13 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
- Hawaii in September
- Canada & New England in September
- Pacific Coastal in September
- Mediterranean in September
- Western Mediterranean in September
- Eastern Mediterranean & Adriatic in September
- Greek Isles in September
- Western Europe in September
- Tahiti & the South Pacific in September
- Danube River in September
See every destination for September, with a port weather map →
Iceland, Greenland & the Arctic in September: FAQs
Is September a good time to cruise Iceland, Greenland & the Arctic?
Yes, it's a good month. Nights darken enough for the northern lights to return, and Greenland’s tundra turns red and gold. Icelandic farmers round up sheep from the highlands in the réttir, a festive tradition visitors can sometimes watch. Expedition season ends, storms increase and late-season fares soften.
What is the weather like on a Iceland, Greenland & the Arctic cruise in September?
Across Iceland, Greenland & the Arctic cruise ports, September brings average highs around 47°F (8°C) and lows near 40°F, with about 4.5 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 Iceland, Greenland & the Arctic cruise in September?
Pack proper cold-weather layers: thermal base layers, a warm insulated waterproof jacket, hat, gloves and waterproof footwear. It's one of the wetter months, so bring a compact umbrella or rain jacket. Check your cruise line's dress code for evenings.
When is the best time to cruise Iceland, Greenland & the Arctic?
Late May to September; Greenland and Svalbard mainly June to August. The best months are usually June, July, August.
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.