Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
May verdict
Vava'u, Tonga in May
Weather score67Good
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 118mm, so some wet days are possible.
May weather
Monthly averages
Temp
29°C
Rain
118mm
Sun
0h
Sea
27°C
Weather score
67
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 118mm, 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 27°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
May29°C average high
May 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
May118mm average rain
May sits near Vava'u's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJune to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May0 hours average sun
May 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
May27°C average sea
May 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
May67 weather score
May scores below Vava'u's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to December
These months have the strongest weather score in the monthly averages.