Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
July verdict
Very good for holiday weather
Average highs sit around 28°C, giving warm days by monthly-average standards. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 69mm, which is relatively low for holiday planning.
Monthly averages
Temp
28°C
Rain
69mm
Sun
0h
Sea
27°C
Weather score
73
Very good
Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 69mm, 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 27°C, which can work for swimming but may feel fresh.
Map
Compare Palmerston Island, Cook Islands with nearby places by weather score, rain, sun, temperature, and swim conditions.
July28°C average high
July is close to Palmerston Island's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
July69mm average rain
July is one of Palmerston Island's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJune to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July0 hours average sun
July is close to Palmerston Island's usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
July27°C average sea
July is below Palmerston Island's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJanuary to May and December
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
July73 weather score
July scores above Palmerston Island's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to November
These months have the strongest weather score in the monthly averages.