Weather in إندونيسيا in ديسمبر
Country-wide climate normals across 42 cities in إندونيسيا.
How Hot Is إندونيسيا in ديسمبر?
إندونيسيا bakes evenly in December — highs around 30°C are typical from Sukabumi all the way to Surabaya, with very little regional variation. Lows sit around 24°C even overnight, and the country's small geographic footprint means there are no significant climate pockets. Expect uniform heat day and night.
Sunshine in إندونيسيا in ديسمبر
إندونيسيا 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 إندونيسيا In ديسمبر?
Heavy seasonal rains saturate إندونيسيا in December — Jakarta averages 355mm of rain across 28 days, with downpours an almost daily feature. The pattern is consistent across most regions, particularly along monsoon-affected coasts. Expect torrential afternoon storms followed by humid heat.
Is إندونيسيا Humid In ديسمبر?
Saturated air defines إندونيسيا's December: humidity at 80% in Jakarta, with the country as a whole feeling muggy and oppressive. The air practically drips after rain, and even shaded outdoor areas feel warm and clammy. Plan indoor time during the most humid afternoon hours.
Wind In إندونيسيا In ديسمبر
إندونيسيا'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 إندونيسيا In ديسمبر
إندونيسيا'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.