Climate averages 1991–2020

Piet Retief weather
in June.

A mild, very dry month: the coolest and the driest of the year. Meets the pleasant-weather rule

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

Average high 18.2°C Daytime mean, June
Average low 5.8°C Night-time mean, June
Rainfall 11 mm 2 days with ≥1 mm
Daylight 10 h Sunrise to sunset, per day
Every month in Piet Retief · average highYear overview

June is a mild month in Piet Retief: daytime highs average 18.2°C and nights cool to about 5.8°C. By daytime temperature it is the coolest month of the year.

Expect about 11 mm of rain on roughly 2 days, which makes June a very dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 10 h 28 min on an average June day.

The nearest other city in this atlas is Manzini (80 km away). In June its highs average 21.7°C, 3.5°C warmer than Piet Retief, with 11 mm of rain.

Among the 95 cities listed in South Africa, Piet Retief ranks joint 46th of 95 for the warmest June highs and joint 53rd of 95 for the driest June (rainfall, lowest first). The mean June high of those 95 cities is 18.5°C; Piet Retief is 0.3°C cooler than that mean.

From June to July, average highs stay level at 18.3°C, and monthly rainfall rises from 11 mm to 12 mm.

The annual picture

June 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. 051015202530 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

Piet Retief climate table

1991–2020
Monthly climate averages for Piet Retief, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 24.8°C15.5°C15.5°C14418.213.614 h
February 24.8°C15.6°C15.6°C11714.013.013 h
March 23.8°C14.3°C14.3°C10313.512.312 h
April 21.8°C11.7°C11.7°C487.711.511 h
May 20.2°C8.5°C8.5°C183.310.811 h
June, selected 18.2°C5.8°C5.8°C112.210.510 h
July 18.3°C5.3°C5.3°C122.010.611 h
August 20.9°C7.5°C7.5°C213.611.211 h
September 23.5°C10.1°C10.1°C387.011.912 h
October 23.3°C11.6°C11.6°C9613.312.713 h
November 24.0°C13.2°C13.2°C13116.913.413 h
December 24.9°C14.8°C14.8°C15519.413.814 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

June in nearby cities

Distance from Piet Retief

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