Weather in Labasa in September

A good month. September is a solid month to be in Labasa. Highs average 28.4 °C, lows 24.1 °C, and rain falls on 14 days — nothing in the month is working against you.

September ranks 4 of 12 in Labasa: past the worst of the year but short of July, which is the month to book if the dates are open.

Rain on 14 days, 3 of them heavy. Enough to need a plan B, not enough to need a plan around it. Pack for 28.4 °C days and 24.1 °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 — 4.3 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest September day reached 31.2 °C and the coldest night fell to 19.9 °C, and the wettest single day dropped 172 mm — roughly 161% of the month's rain in one day.

This is the volatile part. September rainfall has ranged from 8 mm to 428 mm across the twenty years measured — a 420 mm spread around an average of 107 mm. The average is real but almost no individual September looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind sits around 18.6 km/h — a steady breeze rather than a nuisance, and welcome on the warmer days, and humidity runs at 77%, high enough to notice on the warm days without dominating them.

How September sits in the year

Temperatures hold steady either side: 27.6 °C in August, 28.4 here, 28.9 in October. Nothing about the timing within the month matters much.

Daylight in September

Labasa sits close enough to the equator that daylight barely moves all year — 12 hours in September, against a range of just 1.9 hours across the whole calendar. Sunrise and sunset land at roughly the same time whenever you come.

An inland climate

Despite being inland, the year stays fairly even: 6.4 °C between the year's warmest afternoons and coldest nights.

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.

September in Labasa versus nearby

If Labasa is one option among several, the nearby comparison is worth making. Nadi is close enough to be a coin toss — within a degree on temperature, 1 day less rain. Port-Vila is a better bet in September — 3.2 °C cooler, 3 days less rain.

So: September works, with July the better month by 13 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Labasa

See all twelve months in Labasa, or where else to go in September.