Kaikōura weather in March
New Zealand

March in Kaikōura: nice, a little rain, with clean air — an excellent time to visit.
#3 of 12 months in Kaikōura · #496 of 1383 destinations to visit in March · comfort 80/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Kaikōura in March
Other months in Kaikōura
Kaikōura's forum calls January reliable for whale watching — the resident sperm whales live in the Kaikōura Trench year-round, and sighting odds sit near 100% unless the weather turns, which regulars say is unlikely but not impossible in January. Seas are calmest early morning before the afternoon sea breeze picks up, so regulars recommend booking the first tour of the day — if that one's cancelled, there's still a window to try again later.
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Kaikōura climate normals — March
| Daytime high | 20°C / 68°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 54°F | |
| Feels like (high) | 21°C / 70°F | |
| Sea temperature | 17°C / 62°F | 🧊 bracing |
| Rainfall | 69 mm / 2.7 in | 🌦 some rain |
| Rainy days | 9 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 11°C / 52°F | |
| Sunshine | 9.4 h/day | |
| Daylight | 12.4 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 17 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Kaikōura in March
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.
Busyone of its best months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Kaikōura's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherKaikōura's weather peaks January–March.
March includes Sperm whales, all year.
Best weatherFair weatherToughest weather
What's on in Kaikōura in March
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Nature
Sperm whales, all year
1 Jan – 31 DecWhale seasonThe canyon comes within a kilometre of the shore, so resident sperm whales are here in every month rather than in a season. What moves is the swell: a big southerly cancels the boats. Source ↗
Nearby, and something's on
Within 300 km of Kaikōura — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Kaikōura?
Kaikōura in March — FAQ
- Is March a good time to visit Kaikōura?
- March in Kaikōura: nice, a little rain, with clean air — an excellent time to visit. It ranks #3 of 12 months for Kaikōura on SeasonMap's comfort score (80/100).
- What is the weather like in Kaikōura in March?
- In March, Kaikōura averages a daily high of 20.1°C and a low of 12°C, with about 68.6 mm of rain over roughly 9.1 rainy days.
- What is the air quality in Kaikōura in March?
- Kaikōura has a mean US Air Quality Index of about 17 in March.
Other months in Kaikōura
Compare Kaikōura in March
Warmer or cooler than Kaikōura in March
Similar destinations in Oceania — March
Within 300 km: Wellington's CubaDupa around 14 Mar – 5 Apr.