Koumac Weather in March
What's the weather like in Koumac (Province Nord) in March 2025?
The climate in Koumac during March can be summarized as hot, humid and wet.
March is in the fall / autumn in Koumac and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 29.1°C 84.4°F |
|---|---|
| Nightly temperature | 22.1°C 71.8°F |
| Average temperature | 25.6°C 78.1°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 147 mm 5.8 ins |
| Rainy days | 13 days |
| Sea temperature | 27.8°C 82.1°F |
| Humidity | 81% |
| Windspeed | 11.9kph 7 mph |
On average March is the 3rd wettest month of the year in Koumac with around 147mm 5.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
March temperatures in Koumac
March rainfall
March hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Koumac in March 2025.
Other monthly averages
Koumac weather stats
| Hottest month: | February | 29.3°C 84.7°F |
|---|---|---|
| Driest month: | September | 46mm 1.8ins |
| Sunniest month: | October | 8.6hrs |
| Coldest month: | July | 23.5°C 74.3°F |
| Wettest month: | February | 189mm 7.4ins |
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