Weather in Viterbo in May 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 +17° +6°
32% · 8.5 North-North-East
767 mmHg
2 +19° +5°
39% · 3.5 North-East
767 mmHg
3 +21° +8°
44% · 3.5 West
765 mmHg
4 +20° +12°
39% · 4.5 South-South-West
764 mmHg
5 +15° +11°
81% · 5.5 South
762 mmHg
6 +21° +14°
53% · 4.5 South
760 mmHg
7 +21° +12°
50% · 3.5 West
761 mmHg
8 +18° +13°
73% · 4.5 West-South-West
760 mmHg
9 +23° +12°
52% · 3.5 West-South-West
763 mmHg
10 +17° +14°
83% · 2.5 East
760 mmHg
11 +20° +14°
59% · 6.5 South-West
759 mmHg
12 +21° +12°
46% · 6.5 West
755 mmHg
13 +18° +10°
65% · 3.5 West
757 mmHg
14 +19° +12°
56% · 4.5 West
757 mmHg
15 +16° +13°
80% · 6.5 South-South-West
752 mmHg
16 +17°
61% · 4.5 West-North-West
753 mmHg
17 +19°
45% · 4.5 South-West
761 mmHg
18 +20° +9°
44% · 4.5 West
762 mmHg
19 +20° +12°
48% · 2.5 West
763 mmHg
20 +23° +13°
43% · 2.5 North
764 mmHg
21 +24° +14°
41% · 6.5 North
766 mmHg
22 +25° +15°
38% · 4.5 North-North-East
764 mmHg
23 +26° +14°
41% · 3.5 West-South-West
761 mmHg
24 +25° +14°
40% · 2.5 West
761 mmHg
25 +25°
42% · 4.5 South-South-West
759 mmHg
26 +29° +19°
41% · 2.5 West-South-West
769 mmHg
27 +32° +19°
31% · 4.5 West
764 mmHg
28 +31° +17°
27% · 5.5 West-South-West
763 mmHg
29 +29° +17°
41% · 2.5 North
763 mmHg
30 +27° +16°
34% · 3.5 West
764 mmHg
31 +29° +15°
33% · 4.5 West
762 mmHg
Climate normals by month
average daytime and night-time temperature, Viterbo
Daytime Night-time
Wind rose for Viterbo: May
based on the month history over the last 10 years
Prevailing West — 21.1% of periods
Precipitation in Viterbo: May by year
days with precipitation
May in Viterbo over the last 10 years
average daytime temperature by year