Measurements:
°C
°F
Nadi
76°F
NW 7 mph
Feels like: 80°F
Precip: 0%
World Resorts Fiji Nadi Weather September Weather in Nadi

Nadi Weather: September

Average Day Temperature: 85.6°F
Average Night Temperature: 73.0°F
Sea Water Temperature: 83.2°F
Number of Sunny Days: 13 days
Sunshine Hours: 11.8 - 12.2 hours
Number of Rainy Days: 5 days
Precipitation Totals: 2.8 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 87°F. The lowest night temperature was 64°F. The average values for day and night temperatures during September were 83.6°F и 69.9°F respectivly.

Nadi Water Sea Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Nadi was 82.9°F. The maximum and minimum values were 82.2°F and 83.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Nadi is 2.8 in. It makes september one of the least rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 6.3 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Nadi in September is 7.8 hours.

Best Time to Visit Nadi
The most sunny months:
July 17 days
June 16 days
August 15 days
The most warm months:
February 90.3 °F
January 90.0 °F
December 89.9 °F
Warmest sea temperature:
February 89.4 °F
March 89.1 °F
January 88.9 °F
The most cold months:
August 84.3 °F
July 85.0 °F
September 85.6 °F
The most rainy months:
March 18 days
January 17 days
February 16 days
The most windy months:
August 7 mph
July 7 mph
February 6 mph

Nadi on the Weather Map

Fiji Resorts:
NAME
Lautoka +80
Levuka +84
Mamanuca +80
Nadi +76
Rakiraki +78
Savusavu +78
Sigatoka +78
Suva +78
Yasawa +84
24 Hours Weather Forecast
Nadi
Local time: 21:38
06 dec, saturday
0000 74°F
NW
5 mph
0300 74°F
NW
5 mph
0600 74°F
NW
4 mph
0900 88°F
NW
3 mph
1200 90°F
E
2 mph
1500 86°F
N
2 mph
1800 82°F
NW
3 mph
2100 78°F
SW
1 mph