Generally, the weather in Trenton through the whole of May is 15. Average high degrees are usually 24 with lows around 11. Our table below has the full details:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 24 |
| Low Temperature | 11 |
| Sunshine Per Day | 11 |
Useful Links: Trenton Weather: Average Weather & Yearly Climate