Johannesburg weather in October
October in Johannesburg: warm, a little rain — an excellent time to visit.
#3 of 12 months in Johannesburg · #54 of 604 destinations to visit in October · comfort 90/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Johannesburg climate normals — October
| Daytime high | 26°C / 78°F | 🌤 warm |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Feels like (high) | 24°C / 75°F | |
| Rainfall | 60 mm / 2.4 in | 🌦 some rain |
| Rainy days | 9 days | |
| Humidity | 49% | 🍃 comfortable |
| Dew point | 6°C / 43°F | |
| Sunshine | 10.8 h/day | |
| Daylight | 12.7 h | |
| Wind | 20 km/h / 12 mph | |
| Air quality (US AQI) | 69 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Johannesburg in October — FAQ
- Is October a good time to visit Johannesburg?
- October in Johannesburg: warm, a little rain — an excellent time to visit. It ranks #3 of 12 months for Johannesburg on SeasonMap's comfort score (90/100).
- What is the weather like in Johannesburg in October?
- In October, Johannesburg averages a daily high of 25.8°C and a low of 11.8°C, with about 60.1 mm of rain over roughly 9.2 rainy days.
- What is the air quality in Johannesburg in October?
- Johannesburg has a mean US Air Quality Index of about 69 in October.