August weather forecast
New Caledonia

August in New Caledonia signifies the tail end of the winter season, with the climate gradually starting to warm up. The influence of the Tropical Monsoon climate remains minimal during this period, but the signs of its return start to become evident towards the end of the month. Average temperatures rise slightly to between 20°C (68°F) and 23°C (73.4°F), marking the beginning of the transition to the warmer spring season. Coastal cities such as Nouméa and Bourail follow a similar pattern, with slightly warmer temperatures due to their seaside locations.

Humidity in August remains relatively low, maintaining the comfortable climate. However, towards the end of the month, humidity levels start to increase gradually. Rainfall in August continues to be low, with precipitation levels ranging from 40mm (1.57") to 70mm (2.76"). The rainfall events are sporadic and typically occur in the form of light showers during late afternoon or evening.

Compared to July, August sees a slight increase in temperature, signaling the transition from winter to spring. Moving into September, the warming trend continues, with a more noticeable increase in both temperature and rainfall as the influence of the Tropical Monsoon climate begins to strengthen.

August's weather conditions make it ideal for a wide range of outdoor activities. The mild temperatures combined with low rainfall create an excellent environment for exploring the diverse landscapes of New Caledonia. Water temperatures in the sea start to rise, making water-based activities increasingly appealing. Clear skies and low humidity levels continue to provide good visibility for sightseeing and photography, making August a popular time for visitors.

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• Noumea - August »
  August and September, with an average sea temperature of 22.8°C (73°F), are months with the coldest seawater in Noumea. The months with the coldest seawater in Noumea are August and September, with an average sea temperature of 22.8°C (73°F).
• Mont-Dore - August »
  Mont-Dore's weather, upon August's arrival, documents an average high-temperature of a still pleasant 20.7°C (69.3°F), nearly identical to the prior month. July and August, with an average relative humidity of 77%, are the least humid months in Mont-Dore.
• Dumbea - August »
  In Dumbea during August, the rain falls for 15.4 days and regularly aggregates up to 44mm (1.73") of precipitation. In Dumbea, during August, the rain falls for 15.4 days and regularly aggregates up to 44mm (1.73") of precipitation.
• Tadine - August »
  August is the month with the coldest seawater in Tadine, New Caledonia, with an average sea temperature of 23°C (73.4°F). August in Tadine records the lowest sea temperature at 23°C (73.4°F), offering a crisp, refreshing experience to swimmers and surfers.
• Poindimie - August »
  August is the month with the coldest seawater in Poindimie with an average sea temperature of 23.4°C (74.1°F). With an average sea temperature of 23.4°C (74.1°F), August is the month with the coldest seawater in Poindimie.
• Kone - August »
  In Kone, in August, during 10.1 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Kone, August's average high-temperature stands at a still pleasant 22.1°C (71.8°F), closely related to the preceding month.
• Houailou - August »
  August is the month with the coldest seawater in Houailou with an average sea temperature of 23.3°C (73.9°F). With an average sea temperature of 23.3°C (73.9°F), August is the month with the coldest seawater in Houailou.
• La Foa - August »
  The months of July and August bring the lowest temperatures, averaging a high of 21.9°C (71.4°F). The months with the least sunshine in La Foa are April, July and August, with an average of 5.9h of sunshine.
• Voh - August »
  In Voh during August, the rain falls for 8.2 days and regularly aggregates up to 24mm (0.94") of precipitation. July and August, with an average high-temperature of 22.8°C (73°F), are the coldest months in Voh, New Caledonia.
• Isle of Pines - August »
  On the first day of August in Isle of Pines, sunrise is at 06:23 and sunset at 17:29. The high-temperature, in August, in Isle of Pines, records 23°C (73.4°F), while the low-temperature is 16°C (60.8°F).
• Mare - August »
  The months with the coldest seawater in Mare are August and September, with an average sea temperature of 23°C (73.4°F). In Mare, New Caledonia, during August, the rain falls for 15 days and regularly aggregates up to 111mm (4.37") of precipitation.