Warm
Average highs sit around 29°C, giving warm days by monthly-average standards.
May verdict
Cocos (Keeling) Islands in May
Weather score68Good
Good for holiday weather
Average highs sit around 29°C, giving warm days by monthly-average standards. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 109mm, so some wet days are possible.
May weather
Monthly averages
Temp
29°C
Rain
109mm
Sun
0h
Sea
28°C
Weather score
68
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 109mm, 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 28°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Cocos (Keeling) Islands with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May29°C average high
May is close to Cocos (Keeling) Islands' usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
May109mm average rain
May sits near Cocos (Keeling) Islands' yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJuly to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May0 hours average sun
May is close to Cocos (Keeling) Islands' usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
May28°C average sea
May sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJanuary to June
Sea temperatures are usually near 28°C in this stretch, so swimming comfort is at its strongest.
Weather score
May68 weather score
May scores below Cocos (Keeling) Islands' yearly average, so the weather trade-offs are more noticeable.
Best weather monthsAugust to December
These months have the strongest weather score in the monthly averages.