Average temperatures France in May is 15. Average high degrees are usually 20 and typical average low being around 13 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 20 |
| Low Temperature | 13 |
| Sunshine Per Day | 9 |
Useful Links: France Weather: Average Weather & Yearly Climate