Weather in Port-Vila in June

A good month. June is a solid month to be in Port-Vila. You should expect rain on 16 days of the month, which is more days wet than dry.

June ranks 6 of 12 in Port-Vila: past the worst of the year but short of September, which is the month to book if the dates are open.

This is persistent light rain rather than storms: 16 wet days but only 2 heavy ones. It rarely cancels anything outright, and it rarely fully clears either. A jacket beats an umbrella. 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 June reaches 30 °C; the day barely swings — 0.8 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest June day reached 28 °C and the coldest night fell to 22.2 °C, and the wettest single day dropped 60 mm — roughly 61% of the month's rain in one day.

June is statistically steady but not small: the year-to-year variation is modest in relative terms, yet the wettest June on record still delivered 161 mm against 40 mm in the driest. In a month this wet, even a tame spread is a lot of rain in absolute terms — the 98 mm average is a reasonable planning figure, not a promise.

Wind sits around 23.1 km/h — a steady breeze rather than a nuisance, and welcome on the warmer days, and humidity runs at 80%, high enough to notice on the warm days without dominating them.

How June sits in the year

Temperatures hold steady either side: 26.7 °C in May, 25.9 here, 24.9 in July. Nothing about the timing within the month matters much.

Daylight in June

June sits at the dark end of Port-Vila's year — 11.1 hours of daylight against 13.2 at midsummer, holding steady all month. Sightseeing days are genuinely shorter, and an itinerary built for summer will not fit.

Sea temperature

The sea sits at about 26.3 °C in June — warm enough to stay in as long as you like. The sea peaks at 28.8 °C in February and bottoms out at 25.2 °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.

June in Port-Vila versus nearby

If Port-Vila is one option among several, the nearby comparison is worth making. Nouméa is close enough to be a coin toss — 3 °C cooler, 4 days less rain. Nadi is close enough to be a coin toss — within a degree on temperature, 4 days less rain.

So: June works, with September the better month by 9 points if the dates can move. If they cannot, nothing here should stop you booking.

Every month in Port-Vila

See all twelve months in Port-Vila, or where else to go in June.