Island in Auckland, New Zealand
Waiheke Island weather by month and the best time to visit
When to go to Waiheke Island
Dec–Mar is warm and dry for beaches and wine; weekends and January are busy. Apr–May is calm; Jun–Aug is cool and wet.
Waiheke Island weather by month
Average daily high, rainfall and conditions.
- Jan23°58 mm
- Feb24°64 mm
- Mar22°72 mm
- Apr20°83 mm
- May17°118 mm
- Jun15°106 mm
- Jul14°115 mm
- Aug14°100 mm
- Sep16°86 mm
- Oct17°80 mm
- Nov19°52 mm
- Dec21°81 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 23°C74°F | 17°C62°F | 58 mm | 74% | Pleasant |
| February | 24°C75°F | 18°C64°F | 64 mm | 74% | Pleasant |
| March | 22°C72°F | 16°C61°F | 72 mm | 75% | Pleasant |
| April | 20°C68°F | 15°C58°F | 83 mm | 78% | Pleasant |
| May | 17°C63°F | 13°C55°F | 118 mm | 82% | Cool |
| June | 15°C59°F | 11°C51°F | 106 mm | 84% | Cool |
| July | 14°C57°F | 9°C49°F | 115 mm | 84% | Cool |
| August | 14°C58°F | 10°C49°F | 100 mm | 83% | Cool |
| September | 16°C60°F | 11°C51°F | 86 mm | 82% | Cool |
| October | 17°C63°F | 12°C53°F | 80 mm | 79% | Cool |
| November | 19°C67°F | 13°C56°F | 52 mm | 76% | Pleasant |
| December | 21°C71°F | 16°C60°F | 81 mm | 76% | Pleasant |
Best months across New Zealand
| Place | Best months | Warmest month |
|---|---|---|
| Auckland | Dec–Mar | Feb (24°C) |
| Queenstown | Jul–Aug, Dec–Mar | Jan (20°C) |
| Wellington | Jan–Apr | Feb (19°C) |
| Christchurch | Dec–Mar | Jan (24°C) |
| Rotorua | Nov–Apr | Jan (23°C) |
| Wanaka | Jul–Aug, Dec–Mar | Jan (21°C) |
| Taupo | Nov–Apr | Jan (24°C) |
| Bay of Islands | Dec–Apr | Feb (24°C) |
| Milford Sound | Nov–Apr | Feb (16°C) |
| Lake Tekapo | Nov–Apr | Feb (22°C) |
| Coromandel | Dec–Apr | Feb (24°C) |
| Tauranga | Dec–Apr | Feb (23°C) |
| Dunedin | Dec–Mar | Jan (16°C) |
| Nelson | Dec–Apr | Feb (25°C) |
| Waiheke Island | Dec–Mar | Feb (24°C) |
| Kaikoura | Dec–Mar | Jan (20°C) |
| Franz Josef | Dec–Apr | Feb (19°C) |
Quick answers
What is the best month to visit Waiheke Island?
Dec–Mar. Dec–Mar is warm and dry for beaches and wine; weekends and January are busy. Apr–May is calm; Jun–Aug is cool and wet.
When is the rainy season in Waiheke Island?
Rain peaks in May with about 118 mm. No month averages 150 mm or more.
What is the hottest month in Waiheke Island?
February, with average highs of 24°C (75°F).
How cold does Waiheke Island get?
The coolest nights are in July, averaging 9°C (49°F).
More about Waiheke Island
Going to Waiheke Island solo?
SoloSquare is where travelers, nomads and locals in Waiheke Island meet up for small plans: coffee, dinners, walks and day trips. Join one, or start your own in a minute.
Sources
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.