Normally, average daily temperatures in Porthleven during the duration of July is 14. With the average high being 19 with low of 13 celsius.
| Month | Degrees Celsius |
|---|---|
| Temperature | 14 |
| High Temperature | 19 |
| Low Temperature | 13 |
| Sunshine Per Day | 8 |
Useful Links: Porthleven Weather: Average Weather & Yearly Climate