Wellington Weather in September

Thinking of visiting Wellington in September? Expect pleasant temperatures reaching 19°C (66°F) during the day, dropping to 11°C (52°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Wellington in September

Typically, you can expect about 15 days of rain this month, with 61 mm (2.4 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Wellington in September

In September, Wellington gets pleasant temperatures, with highs of 19°C (66°F). Nights cool to around 11°C (52°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Wellington in September

The city usually sees around 150 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.