Weather Comparison
Side-by-side weather comparison for September
| Metric | Riyadh | Doha | Better |
|---|---|---|---|
| Average HighHigher is warmer | 33°C (91°F) | 39°C (102°F)▲ | Doha |
| Average LowHigher is milder | 21°C (70°F) | 27°C (81°F)▲ | Doha |
| Rain DaysFewer is drier | 2 days | 0 days▲ | Doha |
| PrecipitationLess is drier | 8 mm | 0 mm▲ | Doha |
| Sunshine HoursMore is sunnier | 6h/day | 11h/day▲ | Doha |
| HumidityLower is more comfortable | 35%▲ | 70% | Riyadh |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 15 km/h▲ | 20 km/h | Riyadh |
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Doha edges ahead as the better destination in September. Doha offers 11 hours of daily sunshine with only 0 rain days, while Riyadh sees 6 sunshine hours and 2 rain days.
Riyadh can feel quite hot at 33°C, so plan for heat. Doha runs hot at 39°C.
For travelers who prioritize dry weather, Doha is the stronger choice in September. Doha receives 5 more hours of sunshine per day, which matters for sightseeing and outdoor activities.
Riyadh reaches an average high of 33°C (91°F) and drops to 21°C (70°F) at night during September. The daily temperature range is 12°C, meaning significant temperature swings between day and night.
Doha averages 39°C (102°F) for the high and 27°C (81°F) for the low, with a daily range of 12°C. There is a notable 6°C gap between the two cities, so expect a very different feel.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.
Riyadh receives approximately 8 mm of rainfall across 2 rain days during September. Rain is rare this month, so dry conditions are likely.
Doha sees 0 mm over 0 rain days. That makes Doha the drier option by 2 rain days and 8 mm of total precipitation.
Humidity also differs: Riyadh averages 35% while Doha sits at 70%. Doha will feel muggier, especially at higher temperatures.
Highs of 33°C, lows of 21°C, 2 rain days
Highs of 39°C, lows of 27°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 | Riyadh | Doha | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 26°C | 1d | 22°C | 2d |
| Feb | 29°C | 1d | 23°C | 2d |
| Mar | 33°C | 2d | 27°C | 2d |
| Apr | 37°C | 2d | 32°C | 1d |
| May | 40°C | 2d | 38°C | 0d |
| Jun | 41°C | 2d | 40°C | 0d |
| Jul | 40°C | 2d | 41°C | 0d |
| Aug | 37°C | 2d | 41°C | 0d |
| Sep | 33°C | 2d | 39°C | 0d |
| Oct | 29°C | 1d | 35°C | 0d |
| Nov | 26°C | 1d | 29°C | 1d |
| Dec | 25°C | 1d | 24°C | 2d |
Riyadh Weather in September
Full forecast, packing tips, and activities
Doha Weather in September
Full forecast, packing tips, and activities