Climate averages 1991–2020

Ad Douiem weather
in September.

A very hot, fairly dry month: the 5th warmest and the 10th driest of the year.

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

Average high 35.9°C Daytime mean, September
Average low 25.4°C Night-time mean, September
Rainfall 32 mm 8 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Ad Douiem · average highYear overview

September is a very hot month in Ad Douiem: daytime highs average 35.9°C and nights cool to about 25.4°C. By daytime temperature it is the 5th warmest of the 12 months.

Expect about 32 mm of rain on roughly 8 days, which makes September a fairly dry month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average September day.

The nearest other city in this atlas is Al Manāqil (78 km away). In September its highs average 36.7°C, 0.8°C warmer than Ad Douiem, with 30 mm of rain.

Among the 22 cities listed in Sudan, Ad Douiem ranks 8th of 22 for the warmest September highs and 9th of 22 for the driest September (rainfall, lowest first). The mean September high of those 22 cities is 34.7°C; Ad Douiem is 1.3°C warmer than that mean.

From September to October, average highs rise by 1.1°C to 37.0°C, and monthly rainfall falls from 32 mm to 11 mm.

The annual picture

September 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. 15202530354045 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 1000

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

Every month, side by side

Ad Douiem climate table

1991–2020
Monthly climate averages for Ad Douiem, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 30.0°C17.2°C17.2°C0.10.011.411 h
February 32.4°C19.1°C19.1°C00.011.712 h
March 35.6°C21.8°C21.8°C00.012.012 h
April 38.6°C24.8°C24.8°C0.60.212.412 h
May 39.3°C26.8°C26.8°C9.13.212.813 h
June 38.0°C26.9°C26.9°C123.812.913 h
July 35.0°C25.5°C25.5°C499.612.913 h
August 33.8°C24.7°C24.7°C6111.012.613 h
September, selected 35.9°C25.4°C25.4°C328.112.212 h
October 37.0°C25.7°C25.7°C113.311.812 h
November 34.3°C22.3°C22.3°C00.011.511 h
December 30.9°C18.6°C18.6°C00.011.311 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

September in nearby cities

Distance from Ad Douiem

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