ClimateAverages

Johannesburg Weather in January

JanFebMarAprMayJunJulAugSepOctNovDec
Right now
17°C
Sunny · feels like 10°C
Humidity
19%
Wind
12 kph SSW
UV
5.1
Rain
0%
Updated Jul 9, 01:30 PMWeather data by WeatherAPI.com
January daytime high
26.3°C
January overnight low
14.3°C
January average
20.2°C

In January, Johannesburg typically sees daytime highs of 26.3°C and overnight lows around 14.3°C. Compared to the annual average high of 23.1°C, January runs +3.2°C.

vs. annual avg high
+3.2°C
Rank among 12 months
#1 warmest
Hottest year overall
2015

Where January ranks in Johannesburg

Jan26°FebMarAprMayJunJulAugSepOctNovDec

FAQ

What is the average temperature in Johannesburg in January?

January in Johannesburg averages a daytime high of 26.3°C and an overnight low of 14.3°C.

Is January warm or cold in Johannesburg?

January runs +3.2°C compared to Johannesburg's annual average high of 23.1°C, ranking #1 of 12 months by warmth.

What should I pack for Johannesburg in January?

Plan for daytime highs near 26.3°C and cooler evenings around 14.3°C.

Other months for Johannesburg

FebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

January in nearby cities

SowetoPretoriaBenoniTembisaVereenigingBoksburgKrugersdorpBrakpanVanderbijlparkCenturionRoodepoortCarletonville