Click on a day for an hourly weather forecast
The weather in Johor in September is very hot. The average temperatures are between 26°C and 31°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of September in Johor. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Johor in September 2025.
If you’re planning to visit Johor in the near future, we highly recommend that you review the 14 day weather forecast for Johor before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 30° / 25° | 16 | 15 | 0 | 352 mm | Ok | Johor in January |
| February | 31° / 25° | 12 | 17 | 0 | 217 mm | Ok | Johor in February |
| March | 31° / 26° | 16 | 15 | 0 | 286 mm | Ok | Johor in March |
| April | 32° / 26° | 18 | 12 | 0 | 329 mm | Ok | Johor in April |
| May | 32° / 27° | 16 | 15 | 0 | 275 mm | Ok | Johor in May |
| June | 31° / 27° | 12 | 18 | 0 | 214 mm | Ok | Johor in June |
| July | 31° / 27° | 11 | 20 | 0 | 194 mm | Ok | Johor in July |
| August | 31° / 27° | 13 | 18 | 0 | 221 mm | Ok | Johor in August |
| September | 31° / 26° | 10 | 20 | 0 | 197 mm | Ok | Johor in September |
| October | 31° / 26° | 14 | 17 | 0 | 272 mm | Ok | Johor in October |
| November | 31° / 26° | 19 | 11 | 0 | 419 mm | Ok | Johor in November |
| December | 30° / 25° | 20 | 11 | 0 | 451 mm | Ok | Johor in December |