Typically, you can expect that the weather in St Peter Port during August is 15 with usual highs being around 19 with lows of 14 degrees. For more context we have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 19 |
| Low Temperature | 14 |
| Sunshine Per Day | 8 |
Useful Links: St Peter Port Weather: Average Weather & Yearly Climate