Climate averages 1991–2020

Huambo weather
in September.

A hot, fairly dry month: the warmest and the 5th driest of the year. Meets the pleasant-weather rule

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

Average high 28.8°C Daytime mean, September
Average low 13.8°C Night-time mean, September
Rainfall 23 mm 4 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Huambo · average highYear overview

September is a hot month in Huambo: daytime highs average 28.8°C and nights cool to about 13.8°C. By daytime temperature it is the warmest month of the year.

Expect about 23 mm of rain on roughly 4 days, which makes September a fairly dry month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 01 min on an average September day.

The nearest other city in this atlas is Caála (21 km away). In September its highs average 28.7°C, about as warm as Huambo, with 30 mm of rain.

Among the 47 cities listed in Angola, Huambo ranks joint 25th of 47 for the warmest September highs and joint 29th of 47 for the driest September (rainfall, lowest first). The mean September high of those 47 cities is 29.0°C; Huambo is 0.1°C cooler than that mean.

From September to October, average highs fall by 2.0°C to 26.9°C, and monthly rainfall rises from 23 mm to 136 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. 5101520253035 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 2500

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

Every month, side by side

Huambo climate table

1991–2020
Monthly climate averages for Huambo, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 23.4°C14.4°C14.4°C20620.612.813 h
February 23.8°C14.5°C14.5°C16918.212.513 h
March 23.6°C14.7°C14.7°C18723.112.212 h
April 23.8°C13.6°C13.6°C6711.911.812 h
May 24.6°C11.3°C11.3°C3.91.011.512 h
June 24.4°C9.1°C9.1°C0.10.011.411 h
July 24.9°C8.9°C8.9°C00.011.411 h
August 27.5°C11.4°C11.4°C0.50.211.712 h
September, selected 28.8°C13.8°C13.8°C233.812.012 h
October 26.9°C15.0°C15.0°C13618.712.412 h
November 24.2°C14.8°C14.8°C21624.612.713 h
December 23.4°C14.7°C14.7°C22223.412.913 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 Huambo

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