Open Travel Guide
Weather in Gauteng

Gauteng Weather & Climate Guide 2026

Gauteng's climate in numbers — the months that flatter it, the ones to avoid, and what to pack.

Weather through the year in Gauteng

16° JAN 16° FEB 14° MAR 11° APR 8° MAY 4° JUN 4° JUL 7° AUG 11° SEP 14° OCT 15° NOV 16° DEC

Best time Shoulder Worth avoiding

Average daytime temperature in °C. Figures are for Gauteng.

Gauteng is South Africa's smallest and most populous province, home to Johannesburg, Pretoria and Soweto.

Gauteng sits at 1,400-1,750 m on the Highveld: warm wet summers (Oct-Mar) with afternoon thunderstorms and dry, sunny winters (May-Aug) with cold nights near 0-5 C.

Best time to visit

Recommendation

Best: April-May and September-October

Peak Season: December-January

Avoid: January-February for heavy storm days

Notes: Winter nights can be freezing; hotels may lack heating

Summary: Dry, mild autumn and spring are best

Month-by-month weather

Typical conditions throughout the year.

January

26/16 C (79/61 F)

Warm and wet; afternoon thunderstorms

February

26/16 C (79/61 F)

Warm; frequent storms

March

24/14 C (75/57 F)

Milder, still wet

April

22/11 C (72/52 F)

Dry and mild

May

19/8 C (66/46 F)

Dry, cooler

June

17/4 C (63/39 F)

Cold nights, dry, clear

July

17/4 C (63/39 F)

Coldest month, sunny

August

20/7 C (68/45 F)

Dry and windy

September

23/11 C (73/52 F)

Warming

October

25/14 C (77/57 F)

Jacaranda bloom, first storms

November

25/15 C (77/59 F)

Warm and wet

December

26/16 C (79/61 F)

Hot, wet, holiday season

The seasons

What to expect in each part of the year.

Season

Summer

Months: Nov-Mar

Warm days 24-27 C with storms

Season

Autumn

Months: Apr-May

Dry and mild

Season

Winter

Months: Jun-Aug

Sunny days 17-20 C, cold nights

Season

Spring

Months: Sep-Oct

Warming; jacaranda bloom

Crowds & peak times

When to expect tourists and when to avoid them.

Peak
December-January and Easter
Shoulder
April-May, September-October
Low
Winter weekdays

Major events & festivals

Time your visit around what matters.

Event

Event

Event