Average weather in Boscombe Down during September is 12 with usual highs being around 18 and low around 10 celsius. We have put some more information here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 12 |
| High Temperature | 18 |
| Low Temperature | 10 |
| Sunshine Per Day | 6 |
Useful Links: Boscombe Down Weather: Average Weather & Yearly Climate