Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
December verdict
Sungai Raya, West Kalimantan, Indonesia in December
Weather score51Mixed
Mixed for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 5.8h per day, enough for a balanced month. Rainfall averages 348mm, so showers are a real planning factor.
December weather
Monthly averages
Temp
31°C
Rain
348mm
Sun
5.8h
Sea
29°C
Weather score
51
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 348mm, so showers are a real planning factor.
Some sun
Sunshine averages 5.8h 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 Sungai Raya, West Kalimantan, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December31°C average high
December is close to Sungai Raya's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
December348mm average rain
December is wetter than Sungai Raya's yearly average, so flexible plans matter more.
Driest monthsFebruary to March and June to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December5.8 hours average sun
December is one of Sungai Raya's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December29°C average sea
December is close to Sungai Raya's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaMarch to December
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
December51 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsFebruary and June to August
These months have the strongest weather score in the monthly averages.
