News Koumac New Caledonia New Caledonia October 2, 2025

Weather Forecast for Koumac, New Caledonia (October 2-4, 2025)

As we head into the first few days of October, Koumac is set to enjoy a splendid stretch of weather that is perfect for outdoor activities and soaking in the stunning Pacific surroundings. Here’s what you can expect over the next three days:

Thursday, October 2, 2025

The day kicks off with cozy morning temperatures around 22°C (72°F), gradually rising to a high of 28°C (82°F) under mostly sunny skies, with a UV index of 3—moderate, so sunscreen is advisable. Winds will be gentle, reaching speeds of about 6 km/h (4 mph) from the northeast. With no expected precipitation and humidity levels around 58%, conditions should feel quite pleasant. As the sun sets at 6:01 PM, expect a clear evening that will give way to a beautiful night under a waxing gibbous moon.

Friday, October 3, 2025

Continuing the trend of lovely weather, Friday looks similar with temperatures starting at a mild 22°C (72°F), reaching a maximum of 28°C (82°F). The UV index remains at 2, indicating lower exposure levels. The sky will portray a mix of sun and a few clouds, with relative humidity around 60%. Winds might pick up slightly to about 12 km/h (7 mph) from the west, providing a refreshing breeze. Although some clouds may roll in later, chances of rain are minimal, maintaining dry conditions for the day ahead.

Saturday, October 4, 2025

As we move into the weekend, temperatures dip a bit, beginning at 21°C (70°F) and reaching a maximum of 26°C (79°F). This day will show increasing cloud cover but should stay rain-free. Windy conditions may return with gusts up to 25 km/h (16 mph) from the south. While the UV index will rise to 3, it’s a good day to enjoy outdoor adventures—just keep an eye on the forecast as patchy rain may approach in the late afternoon.

Overall, the next few days in Koumac promise a wonderful mix of warmth and sunshine—a perfect way to welcome October. Don't miss out on exploring the local beauty that New Caledonia has to offer!

For more detailed weather insights for Koumac over the next five days, you can check the next 5 days weather forecast. If you need hourly updates, visit our hour by hour weather section.

Stay tuned to stay prepared and make the most of your time in beautiful Koumac!