New Caledonia carries a French-Pacific overlay with Nouméa's baguette-and-baccarat colonial culture beside the Isle of Pines' white sand and the world's largest enclosed lagoon at the Heart of Voh.
Dry trade-wind season with the Isle of Pines at peak, Nouméa terraces pleasant, and humpback whale watching off the southern lagoon July-September.
Late dry season with whale season at peak in the Bay of Prony, and the Loyalty Islands accessible without summer-season cyclone interruption.
Wet season with cyclone risk January-March, but Nouméa cultural calendar runs the Festival of Pacific Arts in odd years and many resorts at off-peak rates.
Hot rainy build but Nouméa's Bastille Day-style Christmas markets active, and the December through New Year period a peak French-Caledonian holiday window.