Weather Comparison
Side-by-side weather comparison for September
| Metric | Cairo | Cape Town | Better |
|---|---|---|---|
| Average HighHigher is warmer | 35°C (95°F)▲ | 18°C (64°F) | Cairo |
| Average LowHigher is milder | 20°C (68°F)▲ | 11°C (52°F) | Cairo |
| Rain DaysFewer is drier | 0 days▲ | 7 days | Cairo |
| PrecipitationLess is drier | 0 mm▲ | 44 mm | Cairo |
| Sunshine HoursMore is sunnier | 12h/day▲ | 10h/day | Cairo |
| HumidityLower is more comfortable | 70% | 70% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 18 km/h▲ | 21 km/h | Cairo |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Cairo edges ahead as the better destination in September. Cairo offers 12 hours of daily sunshine with only 0 rain days, while Cape Town sees 10 sunshine hours and 7 rain days.
Cairo can feel quite hot at 35°C, so plan for heat. Cape Town is also comfortable at 18°C.
For travelers who prioritize dry weather, Cairo is the stronger choice in September. Cairo receives 2 more hours of sunshine per day, which matters for sightseeing and outdoor activities.
Cairo reaches an average high of 35°C (95°F) and drops to 20°C (68°F) at night during September. The daily temperature range is 15°C, meaning significant temperature swings between day and night.
Cape Town averages 18°C (64°F) for the high and 11°C (52°F) for the low, with a daily range of 7°C. There is a notable 17°C gap between the two cities, so expect a very different feel.
Cairo is in the Northern Hemisphere while Cape Town is in the Southern Hemisphere. This means they experience opposite seasons, which explains any large temperature difference.
Cairo receives approximately 0 mm of rainfall across 0 rain days during September. Rain is rare this month, so dry conditions are likely.
Cape Town sees 44 mm over 7 rain days. That makes Cairo the drier option by 7 rain days and 44 mm of total precipitation.
Both cities share similar humidity levels at 70%.
Highs of 35°C, lows of 20°C, 0 rain days
Highs of 18°C, lows of 11°C, 7 rain days
The table below shows average high temperatures and rain days for every month. September is highlighted for quick reference.
| Month | Cairo | Cape Town | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 19°C | 1d | 26°C | 3d |
| Feb | 21°C | 1d | 26°C | 2d |
| Mar | 24°C | 1d | 25°C | 3d |
| Apr | 29°C | 0d | 22°C | 5d |
| May | 33°C | 0d | 19°C | 7d |
| Jun | 36°C | 0d | 17°C | 10d |
| Jul | 37°C | 0d | 17°C | 9d |
| Aug | 37°C | 0d | 17°C | 9d |
| Sep | 35°C | 0d | 18°C | 7d |
| Oct | 31°C | 0d | 20°C | 5d |
| Nov | 25°C | 1d | 22°C | 5d |
| Dec | 21°C | 0d | 24°C | 3d |
Cairo Weather in September
Full forecast, packing tips, and activities
Cape Town Weather in September
Full forecast, packing tips, and activities