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

77.9

°F

May 14, 00:58

Trend:

decreasing

Yesterday:

78.0°F

Tomorrow:

77.5°F

Sunrise:

06:18

Sunset:

17:23

Day Length:

11 h. 5 min.

Nouméa in May

Minimum:

78.3°F

Average:

80.5°F

Maximum:

82.9°F

Sea water temperature in Nouméa today

As of now, in Nouméa, the water temperature is 77.9°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.7°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature slightly varies from the average of the past two weeks. 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 79.4°F on 2016, while the historical minimum was 76.0°F on 2020.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 77.4°F, the minimum temperature may reach 77.2°F, and the maximum might stay at 77.5°F.

Daily water temperature in Nouméa

Date Current Year

actual* / forecast**

last year 10 years average
Apr 30 77.5°F 80.0°F 78.3°F
May 1 77.7°F 80.0°F 78.3°F
May 2 77.8°F 79.9°F 78.2°F
May 3 77.8°F 79.8°F 78.0°F
May 4 78.1°F 79.6°F 77.9°F
May 5 78.0°F 79.4°F 77.8°F
May 6 78.1°F 79.1°F 77.6°F
May 7 78.1°F 78.9°F 77.6°F
May 8 78.1°F 78.6°F 77.6°F
May 9 78.3°F 78.6°F 77.5°F
May 10 78.3°F 78.4°F 77.3°F
May 11 77.9°F 78.5°F 77.4°F
May 12 77.9°F 78.4°F 77.3°F
May 13 78.0°F 78.2°F 77.3°F
May 14 77.9°F 78.0°F 77.2°F
May 15 77.5°F 77.8°F 76.8°F
May 16 77.5°F 77.6°F 76.8°F
May 17 77.4°F 77.5°F 76.7°F
May 18 77.4°F 77.1°F 76.7°F
May 19 77.4°F 77.0°F 76.7°F
May 20 77.2°F 76.9°F 76.5°F
May 21 77.3°F 78.4°F 76.6°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.