The climate in Kai during September can be summarized as hot and dry.
September is in the fall / autumn in Kai and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 31°C (88°F), whilst at night 19°C (66°F) is normal.
| Daytime temperature | 31.3°C 88.3°F | 
|---|---|
| Nightly temperature | 18.9°C 66°F | 
| Average temperature | 25.1°C 77.2°F | 
| Daily sunshine | 9.7 hrs | 
| Avg rainfall | 29 mm 1.2 ins | 
| Rainy days | 5 days | 
| Sea temperature | 21.7°C 71°F | 
| Humidity | 54% | 
| Windspeed | 5kph 3 mph | 
On average September is the 4th driest month of the year in Kai with around 29mm 1.2 inches of rain making it a dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.7 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 Kai in September 2025.
Best places to visit in September
| Hottest month: | June | 35.6°C 96.1°F | 
|---|---|---|
| Driest month: | November | 17mm 0.7ins | 
| Sunniest month: | November | 8.7hrs | 
| Coldest month: | January | 13.4°C 56.1°F | 
| Wettest month: | March | 100mm 3.9ins |