Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
October verdict
Very good for holiday weather
Average highs sit around 27°C, giving warm days by monthly-average standards. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 105mm, so some wet days are possible.
Monthly averages
Temp
27°C
Rain
105mm
Sun
0h
Sea
25°C
Weather score
78
Very good
Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
Showers
Rainfall averages 105mm, so some wet days are possible.
Limited sun
Sunshine averages 0h per day, so this is not one of the brighter months.
Swimmable
Sea temperatures average 25°C, which can work for swimming but may feel fresh.
Map
Compare Tonga with nearby places by weather score, rain, sun, temperature, and swim conditions.
October27°C average high
October is on the cooler side of Tonga's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to April and December
This stretch sets the upper range for average daytime heat.
October105mm average rain
October sits on the drier side of Tonga's year, which helps with sightseeing and transfers.
Driest monthsJune to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
October0 hours average sun
October is close to Tonga's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
October25°C average sea
October is below Tonga's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJanuary to April and December
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
October78 weather score
October is one of Tonga's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to December
These months have the strongest weather score in the monthly averages.