Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
December verdict
Vava'u, Tonga in December
Weather score70Very good
Very good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 169mm, so some wet days are possible.
December weather
Monthly averages
Temp
29°C
Rain
169mm
Sun
0h
Sea
28°C
Weather score
70
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 169mm, so some wet days are possible.
Limited sun
Sunshine averages 0h per day, so this is not one of the brighter months.
Warm sea
Sea temperatures average 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Vava'u, Tonga with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December29°C average high
December is close to Vava'u's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJanuary to May and December
This stretch sets the upper range for average daytime heat.
Rain
December169mm average rain
December is wetter than Vava'u's yearly average, so flexible plans matter more.
Driest monthsJune to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December0 hours average sun
December is close to Vava'u's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
December28°C average sea
December is close to Vava'u's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to April and December
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
Weather score
December70 weather score
December sits close to Vava'u's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJuly to December
These months have the strongest weather score in the monthly averages.