Viterbo Weather: May
 |
Average Day Temperature: | 73.3°F |
|
Average Night Temperature: | 54.7°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 14.1 - 15.1 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.8 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Viterbo |
When is the Best
Time to Visit?
Time to Visit?
| Viterbo |
Air Temperature in May, °F
The highest day temperature in May 2026 was 90°F. The lowest night temperature was 39°F. The average values for day and night temperatures during May were 73.1°F и 53.0°F respectivly.
Sunny, Cloudy and Gloomy days
Most of the days in May are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Viterbo is 0.8 in.
Wind Speed in May, mph
The average wind speed in May is 5.5 mph. This value is relatively stable throughout the year.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Viterbo in May is 9.0 hours.
Viterbo on the Weather Map
Italy Resorts:
NAME
F°
| Amalfi |  |
+82 |
| Bari | |
+82 |
| Bibione | |
+78 |
| Florence |  |
+82 |
| Genoa |  |
+72 |
| Lido di Jesolo | |
+80 |
| Naples | |
+84 |
| Palermo | |
+76 |
| Rimini | |
+78 |
| Rome | |
+84 |
| Sanremo | |
+72 |
| Scalea | |
+66 |
| Sicily | |
+78 |
| Tropea | |
+74 |
| Venice | |
+80 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Viterbo
Local time: 21:09
20 jun, saturday
| 0000 |  |
74°F | SE 1 mph |
| 0300 | |
74°F | SW 3 mph |
| 0600 |  |
70°F | S 3 mph |
| 0900 | |
88°F | SW 2 mph |
| 1200 | |
102°F | E 2 mph |
| 1500 | |
100°F | NE 13 mph |
| 1800 | |
94°F | E 12 mph |
| 2100 | |
80°F | NE 5 mph |