Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
December verdict
Trikora, Indonesia in December
Weather score52Mixed
Mixed for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 4.2h per day, so this is not one of the brighter months. Rainfall averages 227mm, so showers are a real planning factor.
December weather
Monthly averages
Temp
31°C
Rain
227mm
Sun
4.2h
Sea
29°C
Weather score
52
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 227mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.2h per day, so this is not one of the brighter months.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Trikora, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December31°C average high
December is close to Trikora's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
December227mm average rain
December sits near Trikora's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsMay to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December4.2 hours average sun
December is below Trikora's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsApril to November
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December29°C average sea
December is part of a consistently warm sea-temperature pattern, so swimming comfort changes little through the year.
Warmest seaAll year
Sea temperatures stay warm enough for easy swimming through the year.
Weather score
December52 weather score
December scores below Trikora's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsMay to November
These months have the strongest weather score in the monthly averages.