Wellington Weather in September
New Zealand · 30-year monthly averages
🤔 Fair time to visit
September in Wellington is mild, with average daytime highs around 14°C (58°F) and nighttime lows near 9°C (48°F). Expect roughly 80mm of precipitation spread over about 10 rainy days, with a moderate amount of rain.
Avg high
14°C
58°F
Avg low
9°C
48°F
Rainfall
80mm
moderate
Rainy days
10
days with ≥1mm
☀️ About 164 hours of sunshine over the month (~5h/day).
🎒 What to pack
- light jacket
- layers for cool evenings
September vs the rest of the year
FAQ
- How hot is Wellington in September?
- September in Wellington is mild, with average daytime highs around 14°C (58°F) and nighttime lows near 9°C (48°F). Expect roughly 80mm of precipitation spread over about 10 rainy days, with a moderate amount of rain.
- Does it rain a lot in Wellington in September?
- Wellington sees around 80mm of precipitation in September on average — moderate by global standards.
- Is September a good time to visit Wellington?
- September is a workable month to visit Wellington, but expect some weather trade-offs.