Click on a day for an hourly weather forecast
The weather in Saint Andrew in September is very hot. The average temperatures are between 25°C and 31°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of September in Saint Andrew.
Saint Andrew should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Saint Andrew in September 2025.
If you’re planning to visit Saint Andrew in the near future, we highly recommend that you review the 14 day weather forecast for Saint Andrew before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 27° / 21° | 4 | 27 | 0 | 114 mm | Perfect | Saint Andrew in January |
| February | 27° / 21° | 5 | 23 | 0 | 107 mm | Perfect | Saint Andrew in February |
| March | 28° / 22° | 6 | 25 | 0 | 129 mm | Perfect | Saint Andrew in March |
| April | 29° / 22° | 11 | 19 | 0 | 180 mm | Ok | Saint Andrew in April |
| May | 29° / 23° | 16 | 15 | 0 | 330 mm | Ok | Saint Andrew in May |
| June | 30° / 24° | 12 | 18 | 0 | 294 mm | Ok | Saint Andrew in June |
| July | 31° / 25° | 13 | 18 | 0 | 286 mm | Ok | Saint Andrew in July |
| August | 31° / 25° | 14 | 17 | 0 | 306 mm | Ok | Saint Andrew in August |
| September | 31° / 25° | 17 | 13 | 0 | 332 mm | Ok | Saint Andrew in September |
| October | 30° / 24° | 18 | 13 | 0 | 386 mm | Ok | Saint Andrew in October |
| November | 28° / 23° | 10 | 20 | 0 | 237 mm | Good | Saint Andrew in November |
| December | 27° / 22° | 6 | 25 | 0 | 165 mm | Perfect | Saint Andrew in December |