Warm
Average highs sit around 27°C, giving warm days by monthly-average standards.
October verdict
Southern Cook Islands, Cook Islands in October
Weather score81Very good
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 93mm, so some wet days are possible.
October weather
Monthly averages
Temp
27°C
Rain
93mm
Sun
0h
Sea
25°C
Weather score
81
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 93mm, 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
Weather map
Compare Southern Cook Islands, Cook Islands with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
October27°C average high
October is on the cooler side of Southern Cook Islands' year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to May and December
This stretch sets the upper range for average daytime heat.
Rain
October93mm average rain
October sits on the drier side of Southern Cook Islands' 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.
Sun
October0 hours average sun
October is close to Southern Cook Islands' usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
October25°C average sea
October is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to April
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
Weather score
October81 weather score
October is one of Southern Cook Islands' best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune and August to November
These months have the strongest weather score in the monthly averages.