🇿🇦 Johannesburg vs Niamey 🇳🇪
Johannesburg, South Africa vs Niamey, Niger — a side-by-side climate comparison to help you pick. Niamey is the warmer of the two — about 13 degrees warmer on average across the year. Niamey is drier, with roughly 70 fewer rainy days a year.
Climate at a glance
| 🇿🇦 Johannesburg | 🇳🇪 Niamey | |
|---|---|---|
| Avg annual high | 23°C | 36°C |
| Hottest month | October (26°C) | April (41°C) |
| Coldest month | July (4°C low) | January (17°C low) |
| Rainy days / year | 150 | 80 |
| Snow | Rare | Rare |
| Best months to visit | May, August, September | January, February, December |
🇿🇦 Johannesburg
Best around May, August, September. Hottest in October (26°C), coldest lows in July (4°C).
🇳🇪 Niamey
Best around January, February, December. Hottest in April (41°C), coldest lows in January (17°C).
Frequently asked questions
Is Johannesburg or Niamey warmer?
Niamey is warmer overall, averaging about 13 degrees higher across the year.
Which is rainier, Johannesburg or Niamey?
Johannesburg is rainier — Niamey sees about 70 fewer rainy days per year.
When is the best time to visit Johannesburg vs Niamey?
Johannesburg is best around May, August, September; Niamey is best around January, February, December.