Costa Cruises · 12 nights
Costa Serena weather: 12-night cruise from Bali (Benoa), October 31, 2026
The Costa Serena (Costa Cruises) leaves Bali (Benoa) on October 31, 2026 for a 12-night cruise, with stops in Darwin, Cairns, Brisbane and Sydney (New South Wales, Australia). It ends in Sydney (New South Wales, Australia) on November 12, 2026. Typical afternoon highs along the route run from 73°F to 90°F (23°C to 32°C), and 8 days are at sea, where seas are typically moderate (around 4 ft).
Open the interactive forecast for this sailing
This page shows typical conditions for these dates. The interactive forecast adds a live day-by-day forecast, wave heights and weather alerts as the sailing gets closer.
Day-by-day itinerary and typical weather
| Day | Port | High / low | Rain days | Wind | Typical seas |
|---|---|---|---|---|---|
| Day 1Sat, Oct 31 | Bali (Benoa) Embark | 86 / 75°F30 / 24°C | 59% | 9 mph15 km/h | – |
| Day 2Sun, Nov 1 | At sea | 88 / 78°F31 / 25°C | 66% | 7 mph11 km/h | 3 ft (0.9 m)Slight; rougher days up to 4 ft |
| Day 3Mon, Nov 2 | At sea | 88 / 78°F31 / 25°C | 66% | 7 mph11 km/h | 3 ft (0.9 m)Slight; rougher days up to 4 ft |
| Day 4Tue, Nov 3 | At sea | 88 / 78°F31 / 25°C | 66% | 7 mph11 km/h | 3 ft (0.9 m)Slight; rougher days up to 4 ft |
| Day 5Wed, Nov 4 | Darwin | 90 / 80°F32 / 27°C | 48% | 11 mph17 km/h | – |
| Day 6Thu, Nov 5 | At sea | 88 / 75°F31 / 24°C | 41% | 8 mph13 km/h | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| Day 7Fri, Nov 6 | At sea | 88 / 75°F31 / 24°C | 41% | 8 mph13 km/h | 2 ft (0.6 m)Slight; rougher days up to 3 ft |
| Day 8Sat, Nov 7 | Cairns | 86 / 71°F30 / 22°C | 33% | 11 mph17 km/h | – |
| Day 9Sun, Nov 8 | At sea | 82 / 69°F28 / 20°C | 38% | 9 mph15 km/h | 3 ft (1.0 m)Slight; rougher days up to 4 ft |
| Day 10Mon, Nov 9 | At sea | 82 / 69°F28 / 20°C | 38% | 9 mph15 km/h | 3 ft (1.0 m)Slight; rougher days up to 4 ft |
| Day 11Tue, Nov 10 | Brisbane | 78 / 66°F26 / 19°C | 42% | 14 mph22 km/h | – |
| Day 12Wed, Nov 11 | At sea | 75 / 62°F24 / 17°C | 46% | 10 mph17 km/h | 4 ft (1.3 m)Moderate; rougher days up to 6 ft |
| Day 13Thu, Nov 12 | Sydney (New South Wales, Australia) Disembark | 73 / 59°F23 / 15°C | 50% | 14 mph22 km/h | – |
Seas are significant wave height, the average of the highest third of waves, on the Douglas sea state scale. What that means on board.
Ports on this cruise
- DarwinWeather by month
- CairnsWeather by month
- BrisbaneWeather by month
- Sydney (New South Wales, Australia)Weather by month
- Bali (Benoa)Weather by month
More Costa Serena sailings
This is the last scheduled sailing we have for this ship.