Click on a day for an hourly weather forecast
The weather in Palm Harbor in September is very hot. The average temperatures are between 26°C and 30°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of September in Palm Harbor. 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 Palm Harbor in September 2025.
If you’re planning to visit Palm Harbor in the near future, we highly recommend that you review the 14 day weather forecast for Palm Harbor before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 19° / 14° | 3 | 28 | 0 | 57 mm | Good | Palm Harbor in January |
| February | 20° / 15° | 2 | 26 | 0 | 47 mm | Good | Palm Harbor in February |
| March | 22° / 17° | 3 | 28 | 0 | 56 mm | Good | Palm Harbor in March |
| April | 26° / 20° | 3 | 27 | 0 | 52 mm | Perfect | Palm Harbor in April |
| May | 28° / 23° | 6 | 26 | 0 | 102 mm | Perfect | Palm Harbor in May |
| June | 30° / 26° | 11 | 19 | 0 | 239 mm | Ok | Palm Harbor in June |
| July | 31° / 27° | 16 | 15 | 0 | 293 mm | Ok | Palm Harbor in July |
| August | 31° / 27° | 15 | 16 | 0 | 287 mm | Ok | Palm Harbor in August |
| September | 30° / 26° | 11 | 19 | 0 | 240 mm | Ok | Palm Harbor in September |
| October | 28° / 23° | 4 | 27 | 0 | 83 mm | Perfect | Palm Harbor in October |
| November | 24° / 18° | 3 | 27 | 0 | 54 mm | Perfect | Palm Harbor in November |
| December | 21° / 16° | 3 | 28 | 0 | 62 mm | Good | Palm Harbor in December |