The climate in Haymā’ during September can be summarized as very hot, humid and very dry.
September is in the fall / autumn in Haymā’ and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a stifling 37°C (98°F), whilst at night 24°C (75°F) is normal.
| Daytime temperature | 36.9°C 98.4°F |
|---|---|
| Nightly temperature | 24.1°C 75.4°F |
| Average temperature | 30.5°C 86.9°F |
| Daily sunshine | 9.1 hrs |
| Avg rainfall | 0 mm 0 ins |
| Rainy days | 1 days |
| Sea temperature | 25.4°C 77.7°F |
| Humidity | 74% |
| Windspeed | 15.5kph 10 mph |
On average September is the driest month of the year in Haymā’ with around 0mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.1 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Haymā’ in September 2025.
Best places to visit in September
| Hottest month: | June | 40.1°C 104.2°F |
|---|---|---|
| Driest month: | September | 0mm 0ins |
| Sunniest month: | November | 10.8hrs |
| Coldest month: | January | 25.3°C 77.5°F |
| Wettest month: | February | 9mm 0.4ins |