May weather forecast
New Caledonia

May in New Caledonia marks the onset of the winter season. The Tropical Monsoon climate's influence diminishes significantly during this month, leading to cooler and drier conditions. Average temperatures range from 22°C (71.6°F) to 25°C (77°F), furthering the cooling trend experienced during the autumn months.

Cities like Nouméa and Bourail, located on the coast, follow similar temperature patterns, experiencing cooler but still comfortably warm conditions. This decrease in temperature is accompanied by lower humidity levels, which contribute to a more comfortable climate compared to the warmer months.

Rainfall decreases notably in May, with average precipitation levels falling to between 60mm (2.36") and 80mm (3.15"). The frequency of rain events also continues to decline, and heavy showers become even less common. When rain does occur, it's typically lighter and less persistent than during the summer and autumn months.

Compared to April, May witnesses a further drop in both temperature and rainfall, fully transitioning into the winter season. Looking forward to June, the trend of cooler and drier conditions continues, solidifying the onset of winter in New Caledonia.

Despite being the start of winter, May's weather remains conducive to outdoor activities. The decrease in temperature and rainfall makes this an ideal time to explore the islands' diverse landscapes and ecosystems without the disruption of heavy rain or extreme heat. Additionally, the seas around New Caledonia maintain a relatively warm temperature, allowing for water-based activities such as swimming, snorkeling, and diving.

---

• Noumea - May »
  April through July, with an average of 5.7h of sunshine, are months with the least sunshine in Noumea, New Caledonia. In Noumea, during May, the rain falls for 20.4 days and regularly aggregates up to 68mm (2.68") of precipitation.
• Mont-Dore - May »
  On the first day of May in Mont-Dore sunrise is at 06:12 and sunset at 17:29. The months with the lowest UV index in Mont-Dore are May through September, with an average maximum UV index of 5.
• Dumbea - May »
  April through July, with an average of 5.7h of sunshine, are months with the least sunshine in Dumbea, New Caledonia. The months with the least sunshine in Dumbea are April through July, with an average of 5.7h of sunshine.
• Tadine - May »
  In Tadine during May, the rain falls for 17.1 days and regularly aggregates up to 78mm (3.07") of precipitation. The months with the lowest UV index in Tadine are April through October and December, with an average maximum UV index of 6.
• Poindimie - May »
  The months with the highest UV index in Poindimie are January through July, September through December, with an average maximum UV index of 6. May in Poindimie, New Caledonia maintains the lower trend in temperature, leading to a wonderful weather for outdoor pursuits.
• Kone - May »
  On the last day of May, in Kone sunrise is at 06:30 and sunset at 17:26 +11. In Kone, during the entire year, the rain falls for 201.9 days and collects up to 774mm (30.47") of precipitation.
• Houailou - May »
  On the last day of the month, in Houailou sunrise is at 06:27 and sunset at 17:22 +11. In Houailou, New Caledonia, in May, it is raining for 14.5 days, with typically 52mm (2.05") of accumulated precipitation.
• La Foa - May »
  On the last day of the month, in La Foa, New Caledonia, sunrise is at 06:27 and sunset at 17:21 +11. In May, on the first day of the month, sunrise is at 06:14 and sunset at 17:32.
• Voh - May »
  On the last day of the month, in Voh sunrise is at 06:30 and sunset at 17:27 +11. In May, on the first day of the month, sunrise is at 06:18 and sunset at 17:38.
• Isle of Pines - May »
  In Isle of Pines, in May, the average water temperature is 25°C (77°F). In Isle of Pines, in May, the average water temperature is 25°C (77°F).
• Mare - May »
  On the first day of May in Mare, New Caledonia, sunrise is at 06:05 and sunset at 17:24. In Mare, during May, the rain falls for 18 days and regularly aggregates up to 122mm (4.8") of precipitation.