Climate averages 1991–2020

Sumedang weather
in August.

A hot, fairly dry month: the joint 2nd warmest and the driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 30.1°C Daytime mean, August
Average low 20.4°C Night-time mean, August
Rainfall 19 mm 4 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Sumedang · average highYear overview

August is a hot month in Sumedang: daytime highs average 30.1°C and nights cool to about 20.4°C. By daytime temperature it is the joint 2nd warmest of the 12 months.

Expect about 19 mm of rain on roughly 4 days, which makes August a fairly dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 53 min on an average August day.

The nearest other city in this atlas is Cileunyi (20 km away). In August its highs average 28.5°C, 1.6°C cooler than Sumedang, with 63 mm of rain.

Among the 200 cities listed in Indonesia, Sumedang ranks joint 81st of 200 for the warmest August highs and joint 42nd of 200 for the driest August (rainfall, lowest first). The mean August high of those 200 cities is 29.5°C; Sumedang is 0.6°C warmer than that mean.

From August to September, average highs rise by 0.7°C to 30.7°C, and monthly rainfall rises from 19 mm to 42 mm.

The annual picture

August in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 1520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 4500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Sumedang climate table

1991–2020
Monthly climate averages for Sumedang, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 27.0°C21.2°C21.2°C41530.012.512 h
February 27.0°C21.2°C21.2°C38927.612.312 h
March 27.6°C21.2°C21.2°C40329.812.112 h
April 27.9°C21.4°C21.4°C27226.312.012 h
May 28.2°C21.2°C21.2°C12417.611.812 h
June 28.4°C20.7°C20.7°C6710.711.712 h
July 29.0°C20.2°C20.2°C426.411.812 h
August, selected 30.1°C20.4°C20.4°C193.711.912 h
September 30.7°C21.0°C21.0°C425.612.112 h
October 30.1°C21.7°C21.7°C12113.712.312 h
November 28.6°C21.8°C21.8°C31024.512.412 h
December 27.5°C21.5°C21.5°C43429.512.513 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

August in nearby cities

Distance from Sumedang

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Sumedang) is explained once on the Sumedang year overview and on the Sources, method and limits page.