Warm
Average highs sit around 26°C, giving warm days by monthly-average standards.
July verdict
Rarotonga, Cook Islands in July
Weather score72Very good
Very good for holiday weather
Average highs sit around 26°C, giving warm days by monthly-average standards. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 77mm, which is relatively low for holiday planning.
July weather
Monthly averages
Temp
26°C
Rain
77mm
Sun
0h
Sea
25°C
Weather score
72
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 77mm, which is relatively low for holiday planning.
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 Rarotonga, Cook Islands with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July26°C average high
July is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsJanuary to April and November to December
This stretch sets the upper range for average daytime heat.
Rain
July77mm average rain
July sits on the drier side of Rarotonga'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.
Sun
July0 hours average sun
July is close to Rarotonga's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
July25°C average sea
July 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
July72 weather score
July sits close to Rarotonga's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune and August to November
These months have the strongest weather score in the monthly averages.