Climate averages 1991–2020

Tarakan weather
in August.

A hot, very wet month: the joint 2nd warmest and the joint 2nd driest of the year.

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

Average high 28.4°C Daytime mean, August
Average low 24.9°C Night-time mean, August
Rainfall 211 mm 27 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Tarakan · average highYear overview

August is a hot month in Tarakan: daytime highs average 28.4°C and nights cool to about 24.9°C. By daytime temperature it is the joint 2nd warmest of the 12 months.

Expect about 211 mm of rain on roughly 27 days, which makes August a very wet month (the joint 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average August day.

The nearest other city in this atlas is Tawau (109 km away). In August its highs average 28.9°C, 0.5°C warmer than Tarakan, with 186 mm of rain.

Among the 200 cities listed in Indonesia, Tarakan ranks joint 144th of 200 for the warmest August highs and 183rd of 200 for the driest August (rainfall, lowest first). The mean August high of those 200 cities is 29.5°C; Tarakan is 1.1°C cooler than that mean.

From August to September, average highs stay level at 28.4°C, and monthly rainfall rises from 211 mm to 227 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. 20253035 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 3000

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

Every month, side by side

Tarakan climate table

1991–2020
Monthly climate averages for Tarakan, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 27.5°C24.6°C24.6°C26327.012.012 h
February 27.6°C24.8°C24.8°C21125.112.012 h
March 27.9°C24.8°C24.8°C23528.512.112 h
April 28.3°C24.9°C24.9°C22627.912.212 h
May 28.6°C25.2°C25.2°C24929.312.312 h
June 28.4°C25.1°C25.1°C21726.912.312 h
July 28.2°C24.9°C24.9°C21026.812.312 h
August, selected 28.4°C24.9°C24.9°C21126.512.212 h
September 28.4°C24.9°C24.9°C22727.212.112 h
October 28.3°C24.8°C24.8°C26029.312.012 h
November 28.1°C24.6°C24.6°C27829.012.012 h
December 27.9°C24.6°C24.6°C29829.911.912 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 Tarakan

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 Tarakan) is explained once on the Tarakan year overview and on the Sources, method and limits page.