Monthly recorded weather information in and around the Ventnor area. These measurements and readings are taken from the weather station at Ventnor Park, courtesy of Chris Watts.
At last, after a very dry Spring and Summer, a wetter than average month, the wettest since January. However, no rain fell from 19th to the month end. There were signs of Autumn, as six overnight temperatures dropped to single figures Celsius.
| Readings taken September 2025 for Ventnor | Measurements | Dates |
| Rainfall | ||
| Total amount | 74.5mm | |
| % of average | 128% | |
| No. of dry days | 17 | |
| Highest | 15.0mm | 3rd September |
| Temperature | ||
| Mean | 15.9°C | |
| Difference from average | +0.2°C | |
| Highest | 24.6°C | 7th Septemeber |
| Lowest | 7.2°C | 23rd September |
| Coldest day | 14.4°C | 26th September |
Previous Months Weather readings: