Climate averages 1991–2020

Gambēla weather
in May.

A hot, wet month: the 7th warmest and the wettest of the year.

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

Average high 32.2°C Daytime mean, May
Average low 23.5°C Night-time mean, May
Rainfall 136 mm 20 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Gambēla · average highYear overview

May is a hot month in Gambēla: daytime highs average 32.2°C and nights cool to about 23.5°C. By daytime temperature it is the 7th warmest of the 12 months.

Expect about 136 mm of rain on roughly 20 days, which makes May a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 30 min on an average May day.

The nearest other city in this atlas is Jimma (256 km away). In May its highs average 24.3°C, 7.9°C cooler than Gambēla, with 225 mm of rain.

Among the 40 cities listed in Ethiopia, Gambēla ranks 2nd of 40 for the warmest May highs and 22nd of 40 for the driest May (rainfall, lowest first). The mean May high of those 40 cities is 25.5°C; Gambēla is 6.7°C warmer than that mean.

From May to June, average highs fall by 1.4°C to 30.8°C, and monthly rainfall falls from 136 mm to 128 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. 152025303540 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 1500

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

Every month, side by side

Gambēla climate table

1991–2020
Monthly climate averages for Gambēla, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 36.2°C23.1°C23.1°C1.40.411.712 h
February 37.9°C24.5°C24.5°C2.91.011.912 h
March 37.5°C25.4°C25.4°C164.612.112 h
April 34.9°C24.7°C24.7°C9314.612.312 h
May, selected 32.2°C23.5°C23.5°C13620.112.512 h
June 30.8°C22.5°C22.5°C12816.312.613 h
July 29.6°C21.7°C21.7°C11916.712.613 h
August 30.0°C21.7°C21.7°C10516.712.412 h
September 31.8°C22.3°C22.3°C7413.312.212 h
October 31.9°C22.1°C22.1°C11219.411.912 h
November 32.3°C21.7°C21.7°C7413.111.812 h
December 34.3°C22.3°C22.3°C9.12.211.712 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 Gambēla

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