Climate averages 1991–2020

Worcester, South Africa weather
in January.

A hot, fairly dry month: the 2nd warmest and the joint 2nd driest of the year.

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

Average high 30.9°C Daytime mean, January
Average low 17.2°C Night-time mean, January
Rainfall 24 mm 5 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Worcester · average highYear overview

January is a hot month in Worcester, South Africa: daytime highs average 30.9°C and nights cool to about 17.2°C. By daytime temperature it is the 2nd warmest of the 12 months.

Expect about 24 mm of rain on roughly 5 days, which makes January a fairly dry month (the joint 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 06 min on an average January day.

The nearest other city in this atlas is Paarl (45 km away). In January its highs average 30.9°C, about as warm as Worcester, South Africa, with 21 mm of rain.

Among the 95 cities listed in South Africa, Worcester, South Africa ranks joint 3rd of 95 for the warmest January highs and 6th of 95 for the driest January (rainfall, lowest first). The mean January high of those 95 cities is 27.0°C; Worcester, South Africa is 4.0°C warmer than that mean.

From January to February, average highs rise by 0.1°C to 31.0°C, and monthly rainfall falls from 24 mm to 21 mm.

The annual picture

January 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 1000

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

Every month, side by side

Worcester, South Africa climate table

1991–2020
Monthly climate averages for Worcester, South Africa, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January, selected 30.9°C17.2°C17.2°C245.214.114 h
February 31.0°C17.6°C17.6°C215.113.313 h
March 29.0°C16.7°C16.7°C286.112.312 h
April 25.1°C14.3°C14.3°C335.611.311 h
May 21.3°C12.2°C12.2°C396.210.410 h
June 17.5°C9.3°C9.3°C608.210.010 h
July 17.0°C8.4°C8.4°C598.110.110 h
August 17.5°C8.6°C8.6°C518.510.911 h
September 19.9°C9.8°C9.8°C356.511.912 h
October 23.5°C11.9°C11.9°C366.012.913 h
November 26.0°C13.3°C13.3°C356.113.814 h
December 29.0°C15.8°C15.8°C245.014.314 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

January in nearby cities

Distance from Worcester

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 Worcester) is explained once on the Worcester, South Africa year overview and on the Sources, method and limits page.