The highest day temperature in January 2026 was 93°F. The lowest night temperature was 71°F. The average values for day and night temperatures during January were 87.4°F и 77.9°F respectivly.

The average sea surface temperature in January 2026 for Nadi was 89.2°F. The maximum and minimum values were 88.0°F and 90.4°F respectively.

Most of the days in January are cloudy but you can also expect sunny or gloomy days.

Precipitation total in January for Nadi is 12.5 in. It makes january one of the most rainy months of the year.

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

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 January is 6.7 hours.