SeasonMapKaikōura weather by month
New Zealand
The best time to visit Kaikōura is January to March — 83/100 in January, 22°C and 10 rainy days. The best season is summer, December to February (81/100 on average).
The worst month is July at 57/100 — cool, rainy, clean air. See July →
Updated September 2026 · climate normals from ERA5 reanalysis
Planning the wider trip? Best time to visit New Zealand →
Kaikōura, month by month
Comfort score out of 100 for the kind of trip Kaikōura is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.
| Month | Score | Tier | High | Rain | Sun | Crowds | On |
|---|---|---|---|---|---|---|---|
| JanJanuary | 83 | A | 22°C | 10 d | 12 h | Peak | 2 |
| FebFebruary | 82 | A | 22°C | 9 d | 11 h | Busy | 2 |
| MarMarch | 80 | A | 20°C | 9 d | 9 h | Busy | 1 |
| AprApril | 70 | B | 18°C | 9 d | 8 h | Busy | 3 |
| MayMay | 63 | C | 16°C | 11 d | 7 h | Quiet | 3 |
| JunJune | 57 | D | 13°C | 11 d | 6 h | Quiet | 3 |
| JulJuly | 57 | D | 13°C | 13 d | 6 h | Busy | 3 |
| AugAugust | 66 | C | 13°C | 11 d | 8 h | Shoulder | 3 |
| SepSeptember | 72 | B | 15°C | 12 d | 9 h | Busy | 3 |
| OctOctober | 75 | B | 17°C | 14 d | 10 h | Busy | 1 |
| NovNovember | 78 | B | 19°C | 12 d | 11 h | Shoulder | 1 |
| DecDecember | 77 | B | 21°C | 14 d | 11 h | Peak | 2 |
What's on in Kaikōura through the year
Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.
Crowds in Kaikōura in January
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsNew Zealand summer holidays, Summer holidays in New Zealand, school holidays in 3 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Good to know before you go to Kaikōura
Real experiences from travellers' own write-ups, quoted with a link to the original.
Visas & entry
A guide to whale watching in Kaikoura recommends staying overnight rather than doing it as a day trip from Christchurch, since that gives you a backup time slot if your first tour gets cancelled due to weather or sea conditions, a real possibility given how variable conditions can be. Their tip for anyone prone to seasickness: book a morning departure or a scenic flight instead of a boat tour, since calmer conditions are more common earlier in the day before the wind typically picks up.