SeasonMapIsle of Wight vs Mariehamn in September
Isle of Wight and Mariehamn are nearly tied in September — 75 vs 73 on SeasonMap's comfort score. Isle of Wight is nice, a little rain, clean air; Mariehamn is cool, a little rain, clean air.
Isle of Wight vs Mariehamn — September climate, side by side
| Isle of Wight | Mariehamn | |
|---|---|---|
| Comfort score | 75/100 (B) | 73/100 (B) |
| Feels-like high | 17°C | 14°C |
| Avg high / low | 19° / 14° | 16° / 9° |
| Rainfall | 62 mm | 54 mm |
| Rainy days | 9 | 8 |
| Humidity | 77% | 79% |
| Air quality (AQI) | 42 | 38 |
Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.
Isle of Wight vs Mariehamn in September — FAQ
- Is September better in Isle of Wight or Mariehamn?
- Isle of Wight and Mariehamn are nearly tied in September — 75 vs 73 on SeasonMap's comfort score. Isle of Wight is nice, a little rain, clean air; Mariehamn is cool, a little rain, clean air.
- What is the weather like in Isle of Wight vs Mariehamn in September?
- In September, Isle of Wight averages 19°C high / 14°C low with about 62 mm of rain; Mariehamn averages 16°C high / 9°C low with about 54 mm.