🇿🇦 Johannesburg vs Port Louis (Mauritius) 🇲🇺
Johannesburg, South Africa vs Port Louis (Mauritius), Mauritius — a side-by-side climate comparison to help you pick. Port Louis (Mauritius) is the warmer of the two — about 5 degrees warmer on average across the year. Johannesburg is drier, with roughly 125 fewer rainy days a year.
Climate at a glance
| 🇿🇦 Johannesburg | 🇲🇺 Port Louis (Mauritius) | |
|---|---|---|
| Avg annual high | 23°C | 28°C |
| Hottest month | October (26°C) | December (30°C) |
| Coldest month | July (4°C low) | August (20°C low) |
| Rainy days / year | 150 | 275 |
| Snow | Rare | Rare |
| Best months to visit | May, August, September | June, August, September |
🇿🇦 Johannesburg
Best around May, August, September. Hottest in October (26°C), coldest lows in July (4°C).
🇲🇺 Port Louis (Mauritius)
Best around June, August, September. Hottest in December (30°C), coldest lows in August (20°C).
Frequently asked questions
Is Johannesburg or Port Louis (Mauritius) warmer?
Port Louis (Mauritius) is warmer overall, averaging about 5 degrees higher across the year.
Which is rainier, Johannesburg or Port Louis (Mauritius)?
Port Louis (Mauritius) is rainier — Johannesburg sees about 125 fewer rainy days per year.
When is the best time to visit Johannesburg vs Port Louis (Mauritius)?
Johannesburg is best around May, August, September; Port Louis (Mauritius) is best around June, August, September.