Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
May verdict
Kei Islands, Indonesia in May
Weather score58Good
Good for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 7h per day, enough for a balanced month. Rainfall averages 234mm, so showers are a real planning factor.
May weather
Monthly averages
Temp
31°C
Rain
234mm
Sun
7h
Sea
29°C
Weather score
58
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 234mm, so showers are a real planning factor.
Some sun
Sunshine averages 7h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Kei Islands, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May31°C average high
May is close to Kei Islands' yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJanuary to May and October to December
This stretch sets the upper range for average daytime heat.
Rain
May234mm average rain
May sits near Kei Islands' yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJune to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May7 hours average sun
May sits close to Kei Islands' yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsSeptember to October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
May29°C average sea
May sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJanuary to May and November to December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
May58 weather score
May scores below Kei Islands' yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to October
These months have the strongest weather score in the monthly averages.