Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
Weather Guide
Suwarrow National Park, Cook Islands Average Monthly Weather
Weather score65Good annual avg
Best months: September, August, December
Across the year, average daytime temperatures are around 29°C, sunshine averages 0h per day, and rainfall totals about 1943mm. Sea temperatures average 28°C across the year.
Annual weather
Annual averages
Temp
29°C
Rain
1943mm
Annual total
Sun
0h
Sea
28°C
Weather score
65
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 92mm, 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 Suwarrow National Park, Cook Islands with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July28°C average high
July is close to Suwarrow National Park's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
July92mm average rain
July is one of Suwarrow National Park's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJune to September
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 Suwarrow National Park's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
July27°C average sea
July is one of the cooler sea months locally, though the water still averages warm enough for most swimmers.
Warmest seaJanuary to May and December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
July68 weather score
July scores above Suwarrow National Park's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJuly to December
These months have the strongest weather score in the monthly averages.