Climate averages 1991–2020

Botshabelo weather
in May.

A mild, fairly dry month: the 10th 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 19.0°C Daytime mean, May
Average low 5.4°C Night-time mean, May
Rainfall 21 mm 3 days with ≥1 mm
Daylight 11 h Sunrise to sunset, per day
Every month in Botshabelo · average highYear overview

May is a mild month in Botshabelo: daytime highs average 19.0°C and nights cool to about 5.4°C. By daytime temperature it is the 10th warmest of the 12 months.

Expect about 21 mm of rain on roughly 3 days, which makes May a fairly dry month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 41 min on an average May day.

The nearest other city in this atlas is Thaba Nchu (13 km away). In May its highs average 18.5°C, 0.5°C cooler than Botshabelo, with 21 mm of rain.

Among the 95 cities listed in South Africa, Botshabelo ranks joint 85th of 95 for the warmest May highs and joint 65th of 95 for the driest May (rainfall, lowest first). The mean May high of those 95 cities is 21.0°C; Botshabelo is 2.0°C cooler than that mean.

From May to June, average highs fall by 3.2°C to 15.8°C, and monthly rainfall falls from 21 mm to 13 mm.

The annual picture

May 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. -505101520253035 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 1500

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

Every month, side by side

Botshabelo climate table

1991–2020
Monthly climate averages for Botshabelo, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.0°C16.1°C16.1°C10213.513.814 h
February 27.9°C15.6°C15.6°C8713.013.113 h
March 25.9°C13.6°C13.6°C8211.212.312 h
April 22.1°C9.5°C9.5°C527.711.411 h
May, selected 19.0°C5.4°C5.4°C213.410.711 h
June 15.8°C1.8°C1.8°C132.010.310 h
July 16.1°C1.3°C1.3°C8.41.710.510 h
August 19.3°C3.7°C3.7°C182.611.111 h
September 24.0°C7.8°C7.8°C162.811.912 h
October 26.1°C10.9°C10.9°C537.712.813 h
November 27.2°C12.7°C12.7°C779.213.614 h
December 28.7°C14.9°C14.9°C8811.614.014 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

May in nearby cities

Distance from Botshabelo

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

Thaba Nchu lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.