Click on a day for an hourly weather forecast
The weather in Coast in September is very hot. The average temperatures are between 23°C and 29°C, drinking water regularly is advisable.
You can expect a few rainy days in Coast during September, but usually the weather is comfortable in September.
Our weather forecast can give you a great sense of what weather to expect in Coast in September 2025.
If you’re planning to visit Coast in the near future, we highly recommend that you review the 14 day weather forecast for Coast before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 31° / 25° | 3 | 28 | 0 | 54 mm | Good | Coast in January |
| February | 32° / 25° | 2 | 26 | 0 | 37 mm | Good | Coast in February |
| March | 32° / 26° | 4 | 27 | 0 | 73 mm | Good | Coast in March |
| April | 31° / 25° | 4 | 27 | 0 | 90 mm | Good | Coast in April |
| May | 30° / 24° | 4 | 27 | 0 | 107 mm | Good | Coast in May |
| June | 29° / 23° | 1 | 29 | 0 | 34 mm | Good | Coast in June |
| July | 28° / 22° | 0 | 31 | 0 | 33 mm | Perfect | Coast in July |
| August | 28° / 22° | 0 | 31 | 0 | 37 mm | Perfect | Coast in August |
| September | 29° / 23° | 1 | 29 | 0 | 42 mm | Good | Coast in September |
| October | 30° / 24° | 3 | 28 | 0 | 73 mm | Good | Coast in October |
| November | 31° / 24° | 3 | 27 | 0 | 75 mm | Good | Coast in November |
| December | 31° / 25° | 6 | 25 | 0 | 119 mm | Good | Coast in December |