Average temperatures St Peter Port during the month of January is 5 with the high being 8 and lows being 5 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 5 |
| High Temperature | 8 |
| Low Temperature | 5 |
| Sunshine Per Day | 3 |
Useful Links: St Peter Port Weather: Average Weather & Yearly Climate