Weather in Waikowhai in March

Shoulder season. March sits in between. You will get good days and you will lose some. You should expect rain on 15 days of the month, which is more days wet than dry.

March ranks 2 of 12 in Waikowhai. Only February scores clearly higher, and the difference is small enough to be settled by price rather than weather.

Rain on 15 days, 5 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average March reaches 30 °C; the day barely swings — 5.3 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest March day reached 25.4 °C and the coldest night fell to 5.5 °C, and the wettest single day dropped 72 mm — roughly 48% of the month's rain in one day.

March is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest March on record still delivered 234 mm against 70 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 151 mm average is a reasonable planning figure, not a promise.

Wind is light at 9.3 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 85%, high enough to notice on the warm days without dominating them.

How March sits in the year

Temperatures hold steady either side: 19.3 °C in February, 18.1 here, 15.7 in April. Nothing about the timing within the month matters much.

Daylight in March

12.5 hours of daylight, losing 1.5 hours across the month. That is between Waikowhai's extremes of 15.4 and 9 hours, so days are long enough not to constrain the plan.

Sea temperature

The sea sits at about 17.4 °C in March — cold — a quick dip rather than a swim, and a wetsuit if you are in for longer. This is the warmest the water gets all year.

How busy it gets

Busy. Popular without being frantic; book the things you care about, improvise the rest.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

March in Waikowhai versus nearby

If Waikowhai is one option among several, the nearby comparison is worth making. Wanaka is close enough to be a coin toss — within a degree on temperature, 1 day less rain. Greymouth is close enough to be a coin toss — within a degree on temperature, 1 day less rain.

So: March works, with February the better month by 7 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Waikowhai

See all twelve months in Waikowhai, or where else to go in March.