Weather in Viterbo in August 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 +42° +26°
9% · 7.5 West-South-West
758 mmHg
2 +40° +23°
13% · 5.5 West-South-West
758 mmHg
3 +39° +23°
22% · 4.5 West-South-West
758 mmHg
4 +39° +23°
21% · 5.5 West-South-West
760 mmHg
5 +41° +25°
19% · 5.5 West-South-West
761 mmHg
6 +35° +24°
21% · 6.5 West-South-West
761 mmHg
7 +35° +23°
19% · 5.5 West-South-West
759 mmHg
8 +36°
23% · 6.5 South-West
760 mmHg
9 +35°
21% · 5.5 West-South-West
761 mmHg
10 +39° +23°
16% · 6.5 West-South-West
761 mmHg
11 +39° +23°
17% · 6.5 West
761 mmHg
12 +40° +25°
15% · 4.5 North-West
761 mmHg
13 +39° +24°
18% · 3.5 West-South-West
761 mmHg
14 +39° +23°
18% · 5.5 West-South-West
761 mmHg
15 +39° +24°
17% · 6.5 West
760 mmHg
16 +39° +21°
16% · 6.5 West
759 mmHg
17 +30°
43% · 7.5 West-South-West
759 mmHg
18 +31° +21°
29% · 5.5 West-South-West
758 mmHg
19 +34°
34% · 5.5 South-West
759 mmHg
20 +34° +21°
35% · 5.5 South-West
759 mmHg
21 +34°
33% · 5.5 South
758 mmHg
22 +31° +21°
31% · 4.5 South
760 mmHg
23 +35° +20°
20% · 5.5 West-South-West
762 mmHg
24 +35° +19°
20% · 4.5 West-South-West
762 mmHg
25 +35°
28% · 5.5 South-West
761 mmHg
26 +38° +24°
21% · 3.5 West-South-West
761 mmHg
27 +38°
22% · 4.5 West
762 mmHg
28 +32° +24°
48% · 6.5 South-West
761 mmHg
29 +30° +22°
25% · 7.5 South-West
762 mmHg
30 +32° +22°
31% · 5.5 West-South-West
761 mmHg
31 +33° +21°
23% · 6.5 West
761 mmHg
Temperature change in Viterbo, Italy in August 2026
Detailed daily forecast for Viterbo in August 2026
Early August
- 1 August Few clouds+42°+26°
- 2 August Overcast+40°+23°
- 3 August Few clouds+39°+23°
- 4 August Clear sky+39°+23°
- 5 August Few clouds+41°+25°
- 6 August Clear sky+35°+24°
- 7 August Rain+35°+23°
- 8 August Light rain+36°—
- 9 August Clear sky+35°—
- 10 August Few clouds+39°+23°
Mid-August 2026
- 11 August Scattered clouds+39°+23°
- 12 August Few clouds+40°+25°
- 13 August Scattered clouds+39°+24°
- 14 August Overcast+39°+23°
- 15 August Scattered clouds+39°+24°
- 16 August Scattered clouds+39°+21°
- 17 August Light rain+30°—
- 18 August Overcast+31°+21°
- 19 August Overcast+34°—
- 20 August Clear sky+34°+21°
Late August in Viterbo
- 21 August Light rain+34°—
- 22 August Overcast+31°+21°
- 23 August Few clouds+35°+20°
- 24 August Few clouds+35°+19°
- 25 August Scattered clouds+35°—
- 26 August Few clouds+38°+24°
- 27 August Overcast+38°—
- 28 August Rain+32°+24°
- 29 August Overcast+30°+22°
- 30 August Clear sky+32°+22°
- 31 August Clear sky+33°+21°
Temperature in Viterbo in August 2026
What is the highest temperature in Viterbo in August 2026?
The highest temperature in Viterbo in August 2026 is +44°C, recorded on 1 August.
What is the lowest temperature in Viterbo in August 2026?
The lowest temperature in Viterbo in August 2026 is +19°C, recorded on 24 August.
What is the average temperature in Viterbo in August 2026?
The average temperature in Viterbo in August 2026 is +36°C during the day and +23°C at night.
Climate normals by month
average daytime and night-time temperature, Viterbo
Daytime Night-time
Wind rose for Viterbo: August
based on the month history over the last 10 years
Prevailing West-South-West — 31.6% of periods
Precipitation in Viterbo: August by year
days with precipitation
August in Viterbo over the last 10 years
average daytime temperature by year