Weather in インドネシア共和国 in 12月
Country-wide climate normals across 42 cities in インドネシア共和国.
How Hot Is インドネシア共和国 in 12月?
インドネシア共和国 sees consistently hot December weather — average highs of 30°C, average lows of 24°C, with minimal regional differences. Whether you're in Jakarta or one of the coastal cities, conditions feel broadly the same: hot, generally clear, with little night-time relief.
Sunshine in インドネシア共和国 in 12月
インドネシア共和国 sees limited sun in December: just 0.8h a day in Jakarta, with heavy cloud cover common across most regions. Daylight runs from 5:35 am to 6:00 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In インドネシア共和国 In 12月?
インドネシア共和国 is in the heart of its rainy season: Jakarta measures 355mm of rain across 28 days in December, and the pattern repeats across nearly all regions. Persistent heavy rain, occasional thunderstorms, and saturated air define the entire country's weather.
Is インドネシア共和国 Humid In 12月?
Heavy oppressive humidity covers インドネシア共和国 in December: 80% on average in Jakarta, and similar saturating conditions exist nationwide. The air feels thick and heavy from sunrise to sundown, with little overnight respite. Coastal and tropical regions feel especially stifling.
Wind In インドネシア共和国 In 12月
インドネシア共和国's December has gentle wind — Jakarta averages 11 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In インドネシア共和国 In 12月
インドネシア共和国's December is dominated by overcast skies: Jakarta averages 79% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.