Climate averages 1991–2020

Bima weather
in August.

A hot, very dry month: the 4th warmest and the driest of the year.

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

Average high 30.8°C Daytime mean, August
Average low 22.9°C Night-time mean, August
Rainfall 4.0 mm 1 day with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Bima · average highYear overview

August is a hot month in Bima: daytime highs average 30.8°C and nights cool to about 22.9°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 4.0 mm of rain on roughly 1 day, which makes August a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 50 min on an average August day.

The nearest other city in this atlas is Labuan Bajo (128 km away). In August its highs average 28.2°C, 2.6°C cooler than Bima, with 16 mm of rain.

Among the 200 cities listed in Indonesia, Bima ranks joint 47th of 200 for the warmest August highs and 10th of 200 for the driest August (rainfall, lowest first). The mean August high of those 200 cities is 29.5°C; Bima is 1.3°C warmer than that mean.

From August to September, average highs rise by 1.5°C to 32.3°C, and monthly rainfall rises from 4.0 mm to 12 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. 2025303540 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 4000

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

Every month, side by side

Bima climate table

1991–2020
Monthly climate averages for Bima, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.6°C24.9°C24.9°C39928.712.613 h
February 29.5°C24.8°C24.8°C36126.412.412 h
March 29.8°C24.9°C24.9°C31426.012.212 h
April 30.1°C24.9°C24.9°C17419.011.912 h
May 30.2°C24.5°C24.5°C588.511.712 h
June 29.9°C23.9°C23.9°C295.711.612 h
July 29.9°C23.1°C23.1°C193.011.712 h
August, selected 30.8°C22.9°C22.9°C4.01.311.812 h
September 32.3°C23.7°C23.7°C121.812.112 h
October 33.2°C24.8°C24.8°C396.312.312 h
November 32.5°C25.6°C25.6°C15815.812.512 h
December 30.2°C25.2°C25.2°C35927.312.613 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 Bima

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