Weather in Indonezia in august
Country-wide climate normals across 42 cities in Indonezia.
How Hot Is Indonezia in august?
Indonezia sees consistently hot August weather — average highs of 30°C, average lows of 23°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 Indonezia in august
Limited sunshine and short daylight define Indonezia's August: Jakarta averages just 2.6h of direct sun, with the sun up between 6:00 am and 5:55 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Indonezia In august?
Wet conditions dominate Indonezia in August — Jakarta sees 141mm of rain across 15 days, with rain a near-daily feature in most regions. Some areas see considerably more, particularly mountain-facing or windward coasts. Plan around frequent showers and pack reliable rainwear.
Is Indonezia Humid In august?
Saturated air defines Indonezia's August: humidity at 76% 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 Indonezia In august
Indonezia's August has gentle wind — Jakarta averages 12 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Indonezia In august
Cloudy skies dominate Indonezia in August — 66% cover in Jakarta, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.