Johannesburg

City of Johannesburg Metropolitan Municipality, Gauteng, South Africa

Current Weather

10°

Clear

Feels Like: 12°

Min:

Max: 21°

The next few hours will be clear, with today reaching 21°C and dropping to 9°C. The coming days will be hazy in the morning and light rain starting in the evening.

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Upgrade Now

Hourly Forecast

10° 10° 13° 16° 19° 20° 21° 21° 20° 20° 19° 17° 16° 14° 14° 13° 13° 12° 11° 10° 10° 11° 13° 15° 16° 17° 18° 17° 16° 15° 14° 13° 12° 11° 11° 10° 10°
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
Today
Tomorrow
Monday

Daylight Hours

06:56

Sunrise

17:18

Sunset

10 hours 22 minutes of sunlight today

Daily Forecast

Today

21°

Sunday

18°

Monday

20°

Tuesday

16°

Wednesday

16°

Thursday

16°

Friday

15°

Air Quality Data Available

Upgrade to access real-time air quality data for Johannesburg.

Upgrade Now

UV Index

No protection needed
0 Low
Low Extreme

Humidity

62% Comfortable
Low High
Powered by Airpult

Frequently asked questions about weather in Johannesburg

How warm does it get in Johannesburg?

The warmest month in Johannesburg is December, with average high temperatures of 27°C. The average temperature during this period is around 21°C.

How cold does it get in Johannesburg?

The coldest month in Johannesburg is July, with average low temperatures of 3°C. The average temperature during this period is around 10°C.

What is the wettest time of year in Johannesburg?

The wettest month in Johannesburg is January, with an average of 128mm of precipitation.

What is the driest time of year in Johannesburg?

The driest month in Johannesburg is August, with an average of 2mm of precipitation.

View full climate insights for Johannesburg →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)

Confirm