Climate averages 1991–2020

Debre Mark’os weather
in May.

A warm, very wet month: the 4th warmest and the 8th driest of the year.

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

Average high 22.8°C Daytime mean, May
Average low 11.8°C Night-time mean, May
Rainfall 269 mm 21 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Debre Mark’os · average highYear overview

May is a warm month in Debre Mark’os: daytime highs average 22.8°C and nights cool to about 11.8°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 269 mm of rain on roughly 21 days, which makes May a very wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 36 min on an average May day.

The nearest other city in this atlas is Bahir Dar (143 km away). In May its highs average 26.2°C, 3.4°C warmer than Debre Mark’os, with 102 mm of rain.

Among the 40 cities listed in Ethiopia, Debre Mark’os ranks 34th of 40 for the warmest May highs and joint 35th of 40 for the driest May (rainfall, lowest first). The mean May high of those 40 cities is 25.5°C; Debre Mark’os is 2.8°C cooler than that mean.

From May to June, average highs fall by 2.6°C to 20.2°C, and monthly rainfall rises from 269 mm to 380 mm.

The annual picture

May 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

Debre Mark’os climate table

1991–2020
Monthly climate averages for Debre Mark’os, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 22.6°C9.6°C9.6°C133.011.612 h
February 24.1°C10.7°C10.7°C204.111.812 h
March 24.2°C11.6°C11.6°C6811.512.112 h
April 24.0°C12.3°C12.3°C13714.812.412 h
May, selected 22.8°C11.8°C11.8°C26921.412.613 h
June 20.2°C11.3°C11.3°C38029.312.713 h
July 18.3°C11.3°C11.3°C42530.912.713 h
August 18.4°C11.2°C11.2°C41731.012.512 h
September 19.6°C10.5°C10.5°C39028.112.212 h
October 21.0°C9.6°C9.6°C12611.511.912 h
November 21.4°C9.1°C9.1°C466.811.712 h
December 21.8°C8.9°C8.9°C122.911.512 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

May in nearby cities

Distance from Debre Mark’os

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 Debre Mark’os) is explained once on the Debre Mark’os year overview and on the Sources, method and limits page.