The temperatures in Viterbo in June are comfortable with low of 15°C and and high up to 27°C.
You can expect about 3 to 8 days of rain in Viterbo during the month of June. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Viterbo in June 2026.
If you’re planning to visit Viterbo in the near future, we highly recommend that you review the 14 day weather forecast for Viterbo before you arrive.
Temperatures
27° / 15°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
90
mm
Sun Hours
11.7
Hrs
