BestDateWeather
✈️ Plan my tripPlan trip
Johannesburg, South Africa · Temperate

Johannesburg in July: go or not?

Excellent time. Johannesburg in July scores 8.0/10.

📅 Data updated: October 2026 🛰️ ERA5 · 10 years 📍 26.20°S · 28.05°E
⚡ This month's verdict
Go for it
Johannesburg · July
8.0
4–17°
Temperature
1%
Rain
9h
Sun
🏛️ Heritage🌦️ Moderate rain
Photo : Steffen Lemmerzahl via Unsplash
The month in detail

What to expect in July

In July, Johannesburg sees 17°C during the day with 9.2h of sunshine per day. Rain is virtually absent (1% of days) — ideal for planning without a backup. A good balance between weather and crowds, even if September (9.0/10) remains theoretically better.

July ranks 10 out of 12 months in Johannesburg.

This month's conditions

What it's like in July

UV index
5 · moderate
protect during midday hours
Feels like
dry air
-3°
Daylight
10.5h of daylight
Air quality
poor
AQI 64
Compare

Is July the right month?

The best month in Johannesburg is September (9.0/10), 1.0 pt higher than July.

See September →See all 12 months →
Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🎟️ Activities & tours · Johannesburg

GetYourGuide selection · free cancellation

See all →
Affiliate link · GetYourGuide
Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a city break.

Country · South Africa

🗣️LanguageZulu
💶CurrencySouth African Rand (R)
🚗DrivingLeft-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘCheap · 2/5

🌡️ Climate

🌍Climate typeTemperate
📈Climate trend ⓘStable
🔥Hottest monthOctober · 26°C
❄️Coolest monthJuly · 17°C
🌧️Rainiest month ⓘDecember · 41%

🏛️ City break

📅Tourist peak seasonJune → August
☔Indoor sights ⓘYear-round
🚇Public transportGood
Location

Where is Johannesburg ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
South Africa
Temperate climate with a 9.0 → 7.9 gap between best and worst month. 10 years of ERA5 data to choose by project.
26.20°S · 28.05°E
Questions

Frequently asked questions

What is the best time to visit Johannesburg?
September is the best month with 25.0°C highs, 10.0°C lows, 9.4h of sunshine and 6.0% rainy days. The months of September & August offer comparable conditions.
How many hours of sunshine does Johannesburg get in September?
Johannesburg averages 9.4 sunshine hours per day in September. It is the sunniest month with a climate score of 8.7/10.
What is the rainiest month in Johannesburg?
July is the most unfavourable month with July has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Johannesburg in September?
In September, overnight lows reach 10.0°C, while afternoon highs average 25.0°C.
Is Johannesburg good in winter?
In winter (December-February), Johannesburg scores 7.6/10 on average — Decent period conditions for cultural visits.. The best month overall remains September with a score of 8.7/10.
When should you avoid Johannesburg?
July is the most difficult month to visit Johannesburg, with July has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Do you need sun protection in Johannesburg in July?
The average UV index reaches 5 in July in Johannesburg (moderate), with about 10.5h of daylight. Protect during midday hours.