Normally the average weather in Isla Plana throughout the time of September is 21. Through the month the highs are about 27 and typical average low being around 19 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 21 |
| High Temperature | 27 |
| Low Temperature | 19 |
Useful Links: Isla Plana Weather: Average Weather & Yearly Climate