MyCruiseForecast

Otago, New Zealand

Dunedin cruise weather by month

What to expect when your ship is in Dunedin in any month: temperatures, how often it rains, wind, sea temperature and wave heights.

Best time to cruise to Dunedin

The best month for cruise weather in Dunedin is February, rated 71 out of 100 (Good): pleasant temperatures. December and March score nearly as well. The weakest month is October (48, Poor): rough seas and frequent gales.

How the rating works

Each month scores out of 100 from five things: the average high (30 points; 64 to 82°F is full marks), how often it rains (25), how rough the sea gets (15), how warm the water is where swimming matters (10) and storms (20: how often a tropical storm passed within 90 miles since 1980, or how often gales struck in the 20-year record, whichever is worse). A part with no data is left out and the rest scaled up. The weights are a judgment about what makes a stop pleasant, not a measurement. Crowds and fares are not included.

Weather in Dunedin by month

Average highs run from 51°F (10°C) in July to 65°F (18°C) in February. Rain falls on the fewest days in June and the most in November. Sea temperature and wave heights are for the water just off the port.

Typical conditions, 2006–2025 climate record (ECMWF). Rain days are days with at least 1 mm of rain or melted snow. These are averages, not a forecast.
MonthRatingHigh / lowRain daysWindSea tempTypical seasSun
January62Fair65 / 51°F18 / 11°C1 in 10 days: 56–73°F37%16 mph26 km/h60°F15°C4 ft (1.3 m)Moderate; rougher days up to 7 ft10.8 hrs69% humidity
February71Good65 / 51°F18 / 10°C1 in 10 days: 57–74°F34%14 mph23 km/h61°F16°C4 ft (1.3 m)Moderate; rougher days up to 7 ft10.1 hrs69% humidity
March67Fair63 / 49°F17 / 9°C1 in 10 days: 55–72°F32%14 mph23 km/h60°F15°C5 ft (1.4 m)Moderate; rougher days up to 7 ft8.9 hrs70% humidity
April62Fair60 / 46°F15 / 8°C1 in 10 days: 53–67°F31%14 mph23 km/h57°F14°C5 ft (1.5 m)Moderate; rougher days up to 8 ft7.5 hrs72% humidity
May57Fair56 / 42°F13 / 6°C1 in 10 days: 50–63°F29%12 mph19 km/h54°F12°C5 ft (1.5 m)Moderate; rougher days up to 9 ft6.3 hrs76% humidity
June54Poor51 / 37°F11 / 3°C1 in 10 days: 46–56°F25%11 mph19 km/h52°F11°C5 ft (1.4 m)Moderate; rougher days up to 9 ft5.5 hrs78% humidity
July50Poor51 / 36°F10 / 2°C1 in 10 days: 46–56°F29%12 mph19 km/h51°F11°C5 ft (1.5 m)Moderate; rougher days up to 9 ft5.8 hrs76% humidity
August64Fair53 / 37°F12 / 3°C1 in 10 days: 47–59°F28%11 mph18 km/h50°F10°C5 ft (1.5 m)Moderate; rougher days up to 7 ft7.3 hrs74% humidity
September50Poor56 / 40°F13 / 4°C1 in 10 days: 49–64°F35%14 mph23 km/h51°F10°C4 ft (1.3 m)Moderate; rougher days up to 8 ft8.8 hrs67% humidity
October48Poor57 / 43°F14 / 6°C1 in 10 days: 49–66°F37%16 mph26 km/h52°F11°C5 ft (1.6 m)Moderate; rougher days up to 9 ft10.0 hrs66% humidity
November54Poor60 / 46°F15 / 8°C1 in 10 days: 51–69°F39%15 mph25 km/h55°F13°C4 ft (1.3 m)Moderate; rougher days up to 7 ft10.9 hrs67% humidity
December71Good63 / 50°F17 / 10°C1 in 10 days: 55–72°F38%15 mph25 km/h57°F14°C4 ft (1.3 m)Moderate; rougher days up to 6 ft11.0 hrs69% humidity

These are averages for 2006–2025 (20 years) from ECMWF’s ERA5 climate record, adjusted to local detail with a higher-resolution ECMWF analysis and Météo-France waves, then checked against weather-station records from NOAA (GHCN-Daily). There is no suitable station near this port, so the check was between the two model sources. They agree closely here.

Check the forecast for your sailing

Upcoming cruises in Dunedin

11 ships from 9 cruise lines are scheduled here, 21 visits in total. The next 15:

Ships that visit Dunedin

Nearby cruise ports

Wave heights are significant wave height. What the numbers mean for a cruise. Sources and method are on the about page.