Climate averages 1991–2020

Choma weather
in October.

A hot, fairly dry month: the warmest and the 6th driest of the year.

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

Average high 30.0°C Daytime mean, October
Average low 18.0°C Night-time mean, October
Rainfall 15 mm 3 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Choma · average highYear overview

October is a hot month in Choma: daytime highs average 30.0°C and nights cool to about 18.0°C. By daytime temperature it is the warmest month of the year.

Expect about 15 mm of rain on roughly 3 days, which makes October a fairly dry month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 28 min on an average October day.

The nearest other city in this atlas is Mazabuka (133 km away). In October its highs average 32.5°C, 2.4°C warmer than Choma, with 13 mm of rain.

Among the 24 cities listed in Zambia, Choma ranks 22nd of 24 for the warmest October highs and joint 9th of 24 for the driest October (rainfall, lowest first). The mean October high of those 24 cities is 31.2°C; Choma is 1.2°C cooler than that mean.

From October to November, average highs fall by 1.7°C to 28.3°C, and monthly rainfall rises from 15 mm to 96 mm.

The annual picture

October 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

Choma climate table

1991–2020
Monthly climate averages for Choma, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 24.8°C17.5°C17.5°C22224.213.013 h
February 24.7°C17.3°C17.3°C17621.312.713 h
March 24.6°C16.8°C16.8°C12517.512.212 h
April 23.9°C14.8°C14.8°C306.811.712 h
May 23.0°C12.4°C12.4°C3.91.011.311 h
June 21.2°C10.1°C10.1°C1.30.311.111 h
July 20.8°C9.4°C9.4°C1.30.411.211 h
August 24.4°C11.8°C11.8°C0.20.011.512 h
September 28.3°C15.3°C15.3°C2.00.412.012 h
October, selected 30.0°C18.0°C18.0°C153.112.512 h
November 28.3°C18.5°C18.5°C9613.812.913 h
December 25.4°C17.7°C17.7°C19922.813.113 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

October in nearby cities

Distance from Choma

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