Climate of Jakarta, Indonesia

Af

Köppen-Geiger climate classification: Af — Tropical, rainforest.

Jakarta has a mean annual temperature of 27.4 °C and receives 2209 mm of precipitation per year (1991–2020 climate normals). The warmest month is October with a mean temperature of 28.1 °C, while January is the coldest month at 26.8 °C. Most precipitation falls in January (386 mm); the driest month is August (72 mm).

Climate Diagram

Climate diagram for Jakarta: monthly mean temperature (red line, left axis, °C) and monthly precipitation (blue bars, right axis, mm), 1991–2020 0 0 10 20 20 40 30 60 40 80 50 100 60 120 70 140 80 160 90 180 100 200 110 220 120 240 130 260 140 280 150 300 160 320 170 340 180 360 190 380 200 400 °C mm J F M A M J J A S O N D

Walter–Lieth diagram: blue bars show monthly precipitation (right axis, mm), the red line shows monthly mean temperature (left axis, °C). Scale: 1 °C ≡ 2 mm.

Climate Table

MonthMean temperature (°C)Precipitation (mm)
January26.8386.4
February26.8371.4
March27.2239.4
April27.6198.2
May27.7151.8
June27.497.9
July27.378.8
August27.671.5
September27.882.2
October28.1135.2
November27.4178.5
December27.2217.7
Year27.42208.9

Live Forecast

Looking for the current weather instead of climate averages? Open the live forecast diagrams in WZ Diagrams — 15 weather models, ensemble spread, radar and more.

Data Source

Climate normals and Köppen-Geiger classification: Beck et al. (2023), Scientific Data 10, 724, CC BY 4.0. Period 1991–2020. Classification resolution ≈ 1 km; monthly climate data resolution ≈ 1 km (0.01°, Original 2023 release; predates the January 2026 correction), sampled at the grid cell containing the city coordinates (-6.21°, 106.85°). Climate normals describe the long-term average, not current weather.