Wellington in Summer — Weather & What to Expect
Summer in Wellington (December, January, February) averages daytime highs of 19.0°C and lows of 14.5°C, with around 230.5mm of rain across the season (28 rainy days in total). It includes some of the best months of the year to visit (December, January, February).
In the southern hemisphere, summer in Wellington covers December, January, February.
Summer in Wellington month by month
| Month | High | Low | Rain | Rainy days | Rating |
|---|---|---|---|---|---|
| December | 18.1°C | 13.7°C | 86.5mm | 11 | 10/10 |
| January | 19.4°C | 14.8°C | 35.6mm | 7 | 10/10 |
| February | 19.5°C | 15.1°C | 108.4mm | 10 | 9/10 |
What to pack for Wellington in summer
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
- Light waterproof layer
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Frequently Asked Questions
Is summer a good time to visit Wellington?
Summer in Wellington rates around 10/10 — excellent time to visit. Average highs are 19.0°C with 230.5mm of rain across the season.
How hot is Wellington in summer?
Daytime highs average 19.0°C (66.2°F) across December, January, February, with nights around 14.5°C.
What months are summer in Wellington?
Wellington is in the southern hemisphere, so summer covers December, January, February.
See also: best time to visit Wellington · Wellington annual climate · Wellington in spring · Wellington in autumn · Wellington in winter
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Once you know what summer in Wellington looks like, find out exactly what to pack for Wellington at 247PackingList. For currency, language and country facts, see the New Zealand guide at 247CountryInfo.
Summer in Wellington — what to pack
Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →Check clothing sizes in New Zealand at 247Sizing before you shop.
More summer travel essentials
Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.