Dunedin Weather in September

September in Dunedin averages 13°C (55°F) during the day and 5°C (41°F) at night. Around 59 mm (2.3 in) of rainfall is typical for this time of year.

Rainfall in Dunedin in September

Expect around 15 days of rain based on historical data, with 59 mm (2.3 in) average. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Dunedin in September

September in Dunedin sees highs of 13°C (55°F) and lows of 5°C (41°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 5°C (41°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Dunedin in September

The area enjoys a balanced 134 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Dunedin. Our weather planner can help you explore destinations with more pleasant weather conditions.