Measurements:
°C
°F
Mamanuca
78°F
S 7 mph
Feels like: 82°F
Precip: 4%
World Resorts Fiji Mamanuca Weather

Mamanuca Sea Water Temperature

Current Sea Water Temperature:
+81.2°F
Maximum Sea Water Temperature in September: 85.6°F
Minimum Sea Water Temperature in September: 80.6°F
Average water temperature in September: 83.2°F

Sea Water Temperature for the Last 10 Days:

September 26 81.2°F September 21 80.8°F
September 25 81.0°F September 20 81.4°F
September 24 81.2°F September 19 81.8°F
September 23 81.0°F September 18 81.8°F
September 22 81.0°F September 17 82.0°F

When is the Warmest Sea for Mamanuca?

According to our data for the last three years for Mamanuca the highest average sea water temperature was in February, March and January.

Average Water Temperature by Month, °F

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Mamanuca was 89.5°F. The maximum and minimum values were 88.4°F and 90.8°F respectively.

Sea Water Temperature in March

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Mamanuca was 89.9°F. The maximum and minimum values were 89.2°F and 90.8°F respectively.

Sea Water Temperature in January

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Mamanuca was 88.2°F. The maximum and minimum values were 87.0°F and 89.4°F respectively.

Best Time to Visit Mamanuca
The most sunny months:
June 16 days
July 16 days
August 14 days
The most warm months:
February 90.2 °F
January 89.8 °F
March 89.7 °F
Warmest sea temperature:
February 89.1 °F
March 88.9 °F
January 88.5 °F
The most cold months:
August 83.8 °F
July 84.6 °F
September 85.0 °F
The most rainy months:
March 17 days
January 16 days
February 16 days
The most windy months:
August 7 mph
July 7 mph
February 6 mph

Mamanuca on the Weather Map

Fiji Resorts:
NAME
F°
Lautoka +78
Levuka +74
Mamanuca +78
Nadi +86
Rakiraki +84
Savusavu +78
Sigatoka +76
Suva +74
Yasawa +76
24 Hours Weather Forecast
Mamanuca
Local time: 11:04
27 sep, sunday
1200 78°F
S
7 mph
1500 82°F
W
4 mph
1800 78°F
W
6 mph
2100 72°F
W
9 mph
28 sep, monday
0000 70°F
W
7 mph
0300 68°F
NW
6 mph
0600 68°F
W
6 mph
0900 74°F
SW
5 mph