Generally, average daily wearther in Chepstow in the time of January is 6 with usual highs being around 7 and lows being 2. Our table below has the full details:
| Month | Degrees Celsius |
|---|---|
| Temperature | 6 |
| High Temperature | 7 |
| Low Temperature | 2 |
Useful Links: Chepstow Weather: Average Weather & Yearly Climate