Normally, the average daily temperature in Ploumanach in the course of July is 15. Highs are around 20 and low being 14. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 20 |
| Low Temperature | 14 |
Useful Links: Ploumanach Weather: Average Weather & Yearly Climate