January weather forecast
New Caledonia

January in New Caledonia marks the height of summer, characterized by the Tropical Monsoon climate. It is typically one of the hottest months of the year, with average temperatures hovering around 28°C (82.4°F), though they can occasionally rise above 30°C (86°F) in some regions.

Notable cities such as Nouméa, the capital, located on the southwest coast, and Bourail, on the west coast, experience similar weather patterns in January. The heat, combined with the tropical location, leads to high humidity levels in both cities, making the perceived temperatures often seem higher than the actual values.

Rainfall in January is significantly high due to the influence of the northwest monsoon winds. Average precipitation during this month ranges from 100mm (3.94") to 150mm (5.91"), and showers can be heavy and frequent, especially in the afternoons and evenings.

In comparison to December, the previous month, January sees a slight increase in both temperature and rainfall. Conversely, moving into February, the following month, one can expect similar weather conditions as January with a minor decrease in rainfall, indicating the slow transition from the wet season.

While the high temperatures and rainfall might be challenging for some, the summer month of January also brings about a vibrant, lush landscape across the islands, showcasing New Caledonia's rich biodiversity. Outdoor activities may be restricted by afternoon showers, but the warm temperatures ensure water-based activities remain popular, especially in the mornings when rainfall is less likely.

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• Noumea - January »
  On the first day of January in Noumea, sunrise is at 05:13 and sunset at 18:41. On the first day of January in Noumea, sunrise is at 05:13 and sunset at 18:41.
• Mont-Dore - January »
  In Mont-Dore in January, it is raining for 19.7 days, with typically 83mm (3.27") of accumulated precipitation. In Mont-Dore, during January, the rain falls for 19.7 days and regularly aggregates up to 83mm (3.27") of precipitation.
• Dumbea - January »
  In Dumbea during January, the rain falls for 19.7 days and regularly aggregates up to 83mm (3.27") of precipitation. The arrival of January in Dumbea sees a recorded average high-temperature of a still moderately hot 25.8°C (78.4°F), showing little divergence from the previous month's conditions.
• Tadine - January »
  Remarkably, January has the highest sea temperature in Tadine, standing at 27.5°C (81.5°F), meaning it's a preferred month for aquatic activities. January in Tadine, New Caledonia sees relative humidity at 77% with clouds covering 44% of the sky.
• Poindimie - January »
  On the first day of January in Poindimie sunrise is at 05:20 and sunset at 18:43. On the first day of January in Poindimie, sunrise is at 05:20 and sunset at 18:43.
• Kone - January »
  January through July, September through December, with an average maximum UV index of 6, are months with the highest UV index in Kone, New Caledonia. On the first day of January in Kone, sunrise is at 05:21 and sunset at 18:45.
• Houailou - January »
  In Houailou in January, it is raining for 19.8 days, with typically 85mm (3.35") of accumulated precipitation. Residents of Houailou experience warm temperatures in January, which is a characteristic trend of this tropical climate.
• La Foa - January »
  In January, on the first day of the month, sunrise is at 05:16 and sunset at 18:42. Being the month with the longest daylight hours at 13.3 hours per day, January offers plenty of time to enjoy outdoor activities.
• Voh - January »
  In January, the average heat index, which takes the relative humidity and factors it into the air temperature reading, is estimated at 31°C (87.8°F). In Voh, New Caledonia, during January, the rain falls for 23.3 days and regularly aggregates up to 103mm (4.06") of precipitation.
• Isle of Pines - January »
  The months with the highest UV index in Isle of Pines, New Caledonia, are January through March, November and December, with an average maximum UV index of 12. Besides tempering heat, January cultivates the lush nature of Isle of Pines, New Caledonia with its second-highest yearly rainfall of 136mm (5.35").
• Mare - January »
  January through April, with an average sea temperature of 27°C (80.6°F), are months with the warmest seawater in Mare, New Caledonia. Overall, January combines remarkable elements of rainfall and hours of sunshine to create a well-balanced start to the year for Mare, New Caledonia.