Hiking conditions
Is It Too Hot to Hike in Johannesburg Today?
Use the environmental risk signals below to adjust timing, intensity, shade, and recovery.
Forecast conditions
Good
Conditions support this activity with routine precautions.
Heat index
17°C
WBGT est.
11.3°C
UV
0.0
Hourly hiking conditions
| Time | Temperature | Heat index | Estimated WBGT | UV | Risk |
|---|---|---|---|---|---|
| 07 | 17°C | 17°C | 13.3°C | 0.3 | Low |
| 09 | 20°C | 20°C | 15.1°C | 3.4 | Low |
| 11 | 22°C | 23°C | 16.7°C | 8.4 | Low |
| 13 | 24°C | 23°C | 17.5°C | 8.7 | Low |
| 15 | 25°C | 24°C | 17.8°C | 4.1 | Low |
| 17 | 25°C | 24°C | 17.6°C | 0.5 | Low |
| 08 | 17°C | 17°C | 14.6°C | 1.4 | Low |
| 10 | 21°C | 21°C | 16.4°C | 6.1 | Low |
Three-day forecast
Sunday
Heat index up to 24°C
25°C / 16°C
LowMonday
Heat index up to 24°C
24°C / 13°C
LowTuesday
Heat index up to 24°C
22°C / 13°C
LowKnow when it's safer to hike
HeatGuard can notify you as conditions improve and keep this location saved.