Weather in Waikowhai in April

Shoulder season. April 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.

April ranks 5 of 12 in Waikowhai: past the worst of the year but short of February, which is the month to book if the dates are open.

Rain on 15 days, 5 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for 15.7 °C days and 10.9 °C nights; the spread matters more here than any single number.

What the averages hide

Averages flatten a month, and this one hides a few things: the day barely swings — 4.8 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest April day reached 22.3 °C and the coldest night fell to 3.5 °C, and the wettest single day dropped 80 mm — roughly 53% of the month's rain in one day.

April is moderately variable: 50 mm in the driest year against 292 mm in the wettest, around an average of 150 mm. Roughly two Aprils in three land near that average, and the third does something else entirely.

Wind is light at 9.4 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 86%, high enough to notice on the warm days without dominating them.

How April sits in the year

The month is on the way down: 2.4 °C cooler than March, with May dropping another 2.3 °C. The first week and the last are not the same trip.

Daylight in April

10.9 hours of daylight, losing 1.4 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 16.6 °C in April — cold — a quick dip rather than a swim, and a wetsuit if you are in for longer. The sea peaks at 17.8 °C in February and bottoms out at 12.9 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.

How busy it gets

Shoulder. The value months — prices ease off and you get the place closer to itself.

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

April 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, the same number of rain days.

So: April works, with February the better month by 15 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 April.