Weather Comparison
Side-by-side weather comparison for September
| Metric | Doha | Riyadh | Better |
|---|---|---|---|
| Average HighHigher is warmer | 39°C (102°F) | 39°C (102°F) | Tie |
| Average LowHigher is milder | 27°C (81°F)▲ | 24°C (75°F) | Doha |
| Rain DaysFewer is drier | 0 days | 0 days | Tie |
| PrecipitationLess is drier | 0 mm | 0 mm | Tie |
| Sunshine HoursMore is sunnier | 11h/day | 12h/day▲ | Riyadh |
| HumidityLower is more comfortable | 70%▲ | 78% | Doha |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 20 km/h | 19 km/h▲ | Riyadh |
Doha and Riyadh are closely matched in September. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Doha can feel quite hot at 39°C, so plan for heat. Riyadh runs hot at 39°C.
For travelers who prioritize dry weather, both cities are equally dry in September. Riyadh receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Doha reaches an average high of 39°C (102°F) and drops to 27°C (81°F) at night during September. The daily temperature range is 12°C, meaning significant temperature swings between day and night.
Riyadh averages 39°C (102°F) for the high and 24°C (75°F) for the low, with a daily range of 15°C. The two cities feel quite similar in terms of temperature.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.
Doha receives approximately 0 mm of rainfall across 0 rain days during September. Rain is rare this month, so dry conditions are likely.
Riyadh sees 0 mm over 0 rain days. Both cities are equally rainy this month.
Humidity also differs: Doha averages 70% while Riyadh sits at 78%. Riyadh will feel muggier, especially at higher temperatures.
Highs of 39°C, lows of 27°C, 0 rain days
Highs of 39°C, lows of 24°C, 0 rain days
Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat. These items are useful in either destination during September.
The table below shows average high temperatures and rain days for every month. September is highlighted for quick reference.
| Month | Doha | Riyadh | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 22°C | 2d | 20°C | 2d |
| Feb | 23°C | 2d | 23°C | 1d |
| Mar | 27°C | 2d | 27°C | 2d |
| Apr | 32°C | 1d | 33°C | 3d |
| May | 38°C | 0d | 39°C | 1d |
| Jun | 40°C | 0d | 41°C | 0d |
| Jul | 41°C | 0d | 42°C | 0d |
| Aug | 41°C | 0d | 42°C | 0d |
| Sep | 39°C | 0d | 39°C | 0d |
| Oct | 35°C | 0d | 34°C | 0d |
| Nov | 29°C | 1d | 26°C | 2d |
| Dec | 24°C | 2d | 21°C | 2d |
Doha Weather in September
Full forecast, packing tips, and activities
Riyadh Weather in September
Full forecast, packing tips, and activities