Climate averages 1991–2020

Addis Ababa weather
in August.

A mild, very wet month: one of the coolest and the wettest of the year.

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

Average high 19.8°C Daytime mean, August
Average low 11.2°C Night-time mean, August
Rainfall 407 mm 31 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Addis Ababa · average highYear overview

August is a mild month in Addis Ababa: daytime highs average 19.8°C and nights cool to about 11.2°C. By daytime temperature it is one of the coolest months of the year.

Expect about 407 mm of rain on roughly 31 days, which makes August a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 25 min on an average August day.

The nearest other city in this atlas is Sebeta (19 km away). In August its highs average 20.1°C, about as warm as Addis Ababa, with 426 mm of rain.

Among the 40 cities listed in Ethiopia, Addis Ababa ranks 35th of 40 for the warmest August highs and 35th of 40 for the driest August (rainfall, lowest first). The mean August high of those 40 cities is 22.8°C; Addis Ababa is 3.0°C cooler than that mean.

From August to September, average highs rise by 0.2°C to 20.0°C, and monthly rainfall falls from 407 mm to 275 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. 51015202530 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

Addis Ababa climate table

1991–2020
Monthly climate averages for Addis Ababa, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 22.3°C9.1°C9.1°C153.311.712 h
February 23.5°C10.1°C10.1°C194.211.812 h
March 23.7°C11.3°C11.3°C659.912.112 h
April 23.3°C11.7°C11.7°C14213.612.312 h
May 22.9°C11.5°C11.5°C17713.612.513 h
June 21.3°C11.0°C11.0°C26723.512.613 h
July 19.8°C11.2°C11.2°C37730.912.613 h
August, selected 19.8°C11.2°C11.2°C40731.012.412 h
September 20.0°C10.3°C10.3°C27524.912.212 h
October 20.8°C8.8°C8.8°C486.911.912 h
November 21.6°C8.6°C8.6°C9.51.811.712 h
December 21.7°C8.4°C8.4°C5.81.211.612 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 Addis Ababa

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