Climate averages 1991–2020

Kimberley weather
in December.

A hot, moderately wet month: the warmest and the 9th driest of the year.

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

Average high 32.2°C Daytime mean, December
Average low 17.3°C Night-time mean, December
Rainfall 61 mm 10 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Kimberley · average highYear overview

December is a hot month in Kimberley: daytime highs average 32.2°C and nights cool to about 17.3°C. By daytime temperature it is the warmest month of the year.

Expect about 61 mm of rain on roughly 10 days, which makes December a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 56 min on an average December day.

The nearest other city in this atlas is Bloemfontein (148 km away). In December its highs average 29.9°C, 2.3°C cooler than Kimberley, with 76 mm of rain.

Among the 95 cities listed in South Africa, Kimberley ranks 2nd of 95 for the warmest December highs and 14th of 95 for the driest December (rainfall, lowest first). The mean December high of those 95 cities is 26.6°C; Kimberley is 5.5°C warmer than that mean.

From December to January, average highs fall by 0.1°C to 32.0°C, and monthly rainfall rises from 61 mm to 79 mm.

The annual picture

December 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. 05101520253035 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

Kimberley climate table

1991–2020
Monthly climate averages for Kimberley, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 32.0°C18.4°C18.4°C7911.313.714 h
February 31.0°C17.9°C17.9°C6310.513.113 h
March 29.0°C16.0°C16.0°C6310.112.312 h
April 24.9°C11.6°C11.6°C416.411.411 h
May 21.6°C7.6°C7.6°C183.010.711 h
June 18.2°C3.9°C3.9°C121.910.310 h
July 18.5°C3.4°C3.4°C5.41.010.510 h
August 21.6°C5.6°C5.6°C101.711.111 h
September 26.2°C9.5°C9.5°C132.511.912 h
October 28.9°C12.9°C12.9°C335.812.813 h
November 30.3°C14.9°C14.9°C557.813.514 h
December, selected 32.2°C17.3°C17.3°C619.513.914 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

December in nearby cities

Distance from Kimberley

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