Normally, the average daily temperature in Viterbo through June is 19 with usual highs being around 28 and low being 14 degrees. We have put some more details below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 19 |
| High Temperature | 28 |
| Low Temperature | 14 |
| Sunshine Per Day | 10 |
Useful Links: Viterbo Weather: Average Weather & Yearly Climate