Warm
Average highs sit around 30°C, giving warm days by monthly-average standards.
December verdict
Gunung Leuser National Park, Indonesia in December
Weather score55Mixed
Mixed for holiday weather
Average highs sit around 30°C, giving warm days by monthly-average standards. Sunshine averages 5h per day, enough for a balanced month. Rainfall averages 320mm, so showers are a real planning factor.
December weather
Monthly averages
Temp
30°C
Rain
320mm
Sun
5h
Sea
29°C
Weather score
55
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 320mm, so showers are a real planning factor.
Some sun
Sunshine averages 5h 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 Gunung Leuser National Park, Indonesia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December30°C average high
December is close to Gunung Leuser National Park's usual daytime heat, with little temperature swing across the year.
Warmest monthsAll year
Daytime heat stays consistently warm through the year.
Rain
December320mm average rain
December is one of Gunung Leuser National Park's wettest months, so rain is likely to be a major planning factor.
Driest monthsFebruary and June to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December5 hours average sun
December is below Gunung Leuser National Park's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsFebruary to July
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
December55 weather score
December scores below Gunung Leuser National Park's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to August
These months have the strongest weather score in the monthly averages.
