Climate averages 1991–2020

Kairouan weather
in September.

A hot, fairly dry month: the 4th warmest and the 11th driest of the year.

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

Average high 31.2°C Daytime mean, September
Average low 19.6°C Night-time mean, September
Rainfall 37 mm 5 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Kairouan · average highYear overview

September is a hot month in Kairouan: daytime highs average 31.2°C and nights cool to about 19.6°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 37 mm of rain on roughly 5 days, which makes September a fairly dry month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 26 min on an average September day.

The nearest other city in this atlas is Msaken (44 km away). In September its highs average 31.0°C, about as warm as Kairouan, with 41 mm of rain.

Among the 22 cities listed in Tunisia, Kairouan ranks 4th of 22 for the warmest September highs and joint 11th of 22 for the driest September (rainfall, lowest first). The mean September high of those 22 cities is 29.5°C; Kairouan is 1.7°C warmer than that mean.

From September to October, average highs fall by 4.7°C to 26.5°C, and monthly rainfall rises from 37 mm to 39 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. 0510152025303540 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 500

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

Every month, side by side

Kairouan climate table

1991–2020
Monthly climate averages for Kairouan, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 16.4°C5.5°C5.5°C273.910.010 h
February 17.3°C5.8°C5.8°C224.210.911 h
March 20.4°C8.0°C8.0°C345.411.912 h
April 23.9°C10.7°C10.7°C254.613.113 h
May 28.5°C14.5°C14.5°C173.714.014 h
June 33.3°C18.5°C18.5°C7.11.714.515 h
July 36.4°C21.4°C21.4°C2.20.614.314 h
August 36.2°C21.9°C21.9°C102.113.514 h
September, selected 31.2°C19.6°C19.6°C375.112.412 h
October 26.5°C15.8°C15.8°C395.311.311 h
November 21.2°C10.7°C10.7°C253.910.310 h
December 17.4°C6.9°C6.9°C223.89.810 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 Kairouan

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