Weather in Индонезия in сентябрь
Country-wide climate normals across 42 cities in Индонезия.
How Hot Is Индонезия in сентябрь?
Индонезия bakes evenly in September — highs around 31°C are typical from Ambon all the way to Semarang, with very little regional variation. Lows sit around 23°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 Индонезия in сентябрь
Limited sunshine and short daylight define Индонезия's September: Jakarta averages just 2.3h of direct sun, with the sun up between 5:45 am and 5:50 pm. The grey, overcast pattern is consistent across most of the country, with little regional variation in cloud cover.
Does It Rain In Индонезия In сентябрь?
Heavy rain shapes Индонезия's September: Jakarta averages 173mm across 17 days, and most regions of the country see similar persistent wet conditions. Long sunny stretches are rare. Expect rain on roughly two out of every three days.
Is Индонезия Humid In сентябрь?
Mugginess defines Индонезия's September: humidity averages 74% in Jakarta, and the air feels noticeably heavy across most regions. Sweat sits on the skin longer than it would in drier conditions, and overnight relief is limited. Pack light, breathable fabrics.
Wind In Индонезия In сентябрь
Индонезия's September 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 Индонезия In сентябрь
Индонезия sees mostly cloudy weather through September: Jakarta averages 68% cloud cover, and the pattern repeats across the country. Bright sun is uncommon; expect a grey, soft-lit feel to most days.