Normally the average weather in Newhaven during the duration of September is 14 with usual highs being around 18 and lows around 13 celsius. Discover even more info below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 14 |
| High Temperature | 18 |
| Low Temperature | 13 |
| Sunshine Per Day | 7 |
Useful Links: Newhaven Weather: Average Weather & Yearly Climate