All data are in degrees Fahrenheit

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Water temperature in Nouméa

Detailed information about the current water temperature in Nouméa. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Nouméa now

82.0

°F

March 15, 01:23

Trend:

stable

Yesterday:

82.1°F

Tomorrow:

82.2°F

Sunrise:

05:56

Sunset:

18:11

Day Length:

12 h. 15 min.

Nouméa in March

Minimum:

78.3°F

Average:

80.2°F

Maximum:

82.3°F

Sea water temperature in Nouméa today

As of now, in Nouméa, the water temperature is 82.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.9°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 83.5°F on 2022, while the historical minimum was 79.1°F on 2025.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 82.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Nouméa

Date Current Year

actual* / forecast**

last year 10 years average
Mar 1 81.6°F 80.6°F 81.6°F
Mar 2 81.8°F 80.5°F 81.6°F
Mar 3 81.4°F 80.2°F 81.3°F
Mar 4 81.5°F 80.1°F 81.2°F
Mar 5 81.4°F 80.4°F 81.3°F
Mar 6 81.4°F 80.7°F 81.4°F
Mar 7 81.7°F 80.8°F 81.4°F
Mar 8 81.5°F 80.8°F 81.3°F
Mar 9 81.8°F 80.1°F 81.3°F
Mar 10 82.3°F 80.4°F 81.4°F
Mar 11 82.3°F 80.3°F 81.4°F
Mar 12 82.0°F 79.7°F 81.4°F
Mar 13 81.8°F 79.4°F 81.3°F
Mar 14 82.1°F 79.2°F 81.1°F
Mar 15 82.0°F 79.1°F 81.1°F
Mar 16 82.2°F 79.3°F 81.3°F
Mar 17 82.4°F 79.1°F 81.5°F
Mar 18 82.3°F 79.9°F 81.4°F
Mar 19 82.2°F 80.4°F 81.3°F
Mar 20 82.1°F 80.3°F 81.1°F
Mar 21 81.9°F 80.3°F 81.0°F
Mar 22 81.7°F 79.8°F 80.8°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Nouméa by month

In Nouméa, the months October through June offer comfortable swimming conditions, which amounts to 287 swimming days.
The warmest water in Nouméa was recorded on February 15, 2026, reaching a 85.4°F. While the coldest temperature occurred on August 13, 2023, dipping to 70.1°F. The average readings by season are 80.8°F in Winter, 79.2°F in Spring, 73.4°F in Summer, and 75.1°F in Autumn.