Climate averages 1991–2020

Pouytenga weather
in September.

A hot, wet month: the 11th warmest and the 10th driest of the year.

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

Average high 31.4°C Daytime mean, September
Average low 22.9°C Night-time mean, September
Rainfall 98 mm 14 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Pouytenga · average highYear overview

September is a hot month in Pouytenga: daytime highs average 31.4°C and nights cool to about 22.9°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 98 mm of rain on roughly 14 days, which makes September a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 12 min on an average September day.

The nearest other city in this atlas is Fada N'gourma (88 km away). In September its highs average 30.8°C, 0.5°C cooler than Pouytenga, with 105 mm of rain.

Among the 10 cities listed in Burkina Faso, Pouytenga ranks 5th of 10 for the warmest September highs and 3rd of 10 for the driest September (rainfall, lowest first). The mean September high of those 10 cities is 30.9°C; Pouytenga is 0.4°C warmer than that mean.

From September to October, average highs rise by 3.0°C to 34.4°C, and monthly rainfall falls from 98 mm to 26 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 2000

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

Every month, side by side

Pouytenga climate table

1991–2020
Monthly climate averages for Pouytenga, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 32.8°C17.4°C17.4°C00.011.511 h
February 35.6°C19.6°C19.6°C0.70.211.712 h
March 38.6°C22.8°C22.8°C2.70.612.112 h
April 39.5°C26.3°C26.3°C102.512.412 h
May 38.1°C27.0°C27.0°C246.412.713 h
June 35.5°C25.4°C25.4°C449.212.813 h
July 32.2°C23.6°C23.6°C10516.212.813 h
August 30.1°C22.7°C22.7°C19121.612.513 h
September, selected 31.4°C22.9°C22.9°C9813.812.212 h
October 34.4°C23.5°C23.5°C265.711.912 h
November 35.5°C20.3°C20.3°C0.70.311.612 h
December 33.4°C18.0°C18.0°C00.011.411 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 Pouytenga

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