Click on a day for an hourly weather forecast
The temperatures in Strahan in September are quite cold with temperatures between 7°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Strahan. 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 Strahan in September 2025.
If you’re planning to visit Strahan in the near future, we highly recommend that you review the 14 day weather forecast for Strahan before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 18° / 11° | 5 | 26 | 0 | 106 mm | Good | Strahan in January |
| February | 18° / 12° | 5 | 23 | 0 | 100 mm | Good | Strahan in February |
| March | 17° / 11° | 6 | 25 | 0 | 139 mm | Good | Strahan in March |
| April | 14° / 10° | 7 | 23 | 0 | 165 mm | Ok | Strahan in April |
| May | 12° / 8° | 11 | 20 | 0 | 255 mm | Bad | Strahan in May |
| June | 11° / 7° | 10 | 20 | 0 | 213 mm | Bad | Strahan in June |
| July | 10° / 7° | 12 | 19 | 0 | 302 mm | Bad | Strahan in July |
| August | 10° / 6° | 13 | 18 | 0 | 308 mm | Bad | Strahan in August |
| September | 11° / 7° | 11 | 19 | 0 | 233 mm | Bad | Strahan in September |
| October | 13° / 7° | 8 | 23 | 0 | 156 mm | Bad | Strahan in October |
| November | 15° / 9° | 7 | 23 | 0 | 144 mm | Ok | Strahan in November |
| December | 16° / 10° | 7 | 24 | 0 | 146 mm | Ok | Strahan in December |