UV Index
UV Index
Today's UV index in Nouméa, New Caledonia 
will be up to 4.7, indicating a moderate level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-21
With a UV index reaching up to 4.7 in Nouméa, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
Nouméa typically has a UV index ranging from moderate to high, often reaching very high levels during the summer months, especially between November and March. This means the sun's rays can be strong and intense during the day.
The city experiences a tropical climate with warm, humid summers from November to April, featuring more rainfall. Winters, from May to October, are cooler and drier, with less rain and more comfortable temperatures, making it a pleasant season.
Compared to nearby Pacific islands, Nouméa generally has a milder tropical climate with less extreme temperatures. It tends to be wetter than some Australian coastal areas but drier than tropical rainforest regions like Papua New Guinea. Neighboring islands like Vanuatu have similar weather but often experience more frequent cyclones.
See the UV index hour by hour for Nouméa, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.