🇨🇬 Brazzaville vs Johannesburg 🇿🇦
Brazzaville, Republic of the Congo vs Johannesburg, South Africa — a side-by-side climate comparison to help you pick. Brazzaville is the warmer of the two — about 7 degrees warmer on average across the year. Johannesburg is drier, with roughly 97 fewer rainy days a year.
Climate at a glance
| 🇨🇬 Brazzaville | 🇿🇦 Johannesburg | |
|---|---|---|
| Avg annual high | 30°C | 23°C |
| Hottest month | September (31°C) | October (26°C) |
| Coldest month | July (20°C low) | July (4°C low) |
| Rainy days / year | 247 | 150 |
| Snow | Rare | Rare |
| Best months to visit | June, July, August | May, August, September |
🇨🇬 Brazzaville
Best around June, July, August. Hottest in September (31°C), coldest lows in July (20°C).
🇿🇦 Johannesburg
Best around May, August, September. Hottest in October (26°C), coldest lows in July (4°C).
Frequently asked questions
Is Brazzaville or Johannesburg warmer?
Brazzaville is warmer overall, averaging about 7 degrees higher across the year.
Which is rainier, Brazzaville or Johannesburg?
Brazzaville is rainier — Johannesburg sees about 97 fewer rainy days per year.
When is the best time to visit Brazzaville vs Johannesburg?
Brazzaville is best around June, July, August; Johannesburg is best around May, August, September.