Viterbo in may: average Weather, Temperature and Climate
Weather in Viterbo in may 2025
The weather in Viterbo in may comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
good weather
Weather at 6am
59°F
Clear/Sunny
50% of time
26%
10%
9%
Weather at 12pm
70°F
Clear/Sunny
44% of time
26%
17%
6%
Weather at 6pm
63°F
Clear/Sunny
43% of time
22%
18%
11%
Weather at 3am
54°F
46%
20%
15%
15%
Evolution of daily average temperature and precipitation in Viterbo in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Viterbo in may.
The climate of Viterbo in may is good
In may in Viterbo, the climate is wet (with 4.1in of rainfall over 7 days). The situation is deteriorating compared to the previous month since in april there is an average of 2.8in of precipitation over 4 days.
The climate quite pleasant in this location the month of may. Temperatures are up to 70°F. The seasonal minimum is 59°F. Thus, the mean temperature average on this month of may in Viterbo is 65°F. Note that these seasonal averages are in contrast with those observed in Viterbo in may with a maximum record of 88°F in 2009 and a minimum record of 45°F in 2019. You can plan to have about 26 days with temperatures over 65°F, or 84% of time.
On this month of may, day length in Viterbo is generally 14:37. Sunrise is at 04:50 and sets at 19:27.
With good weather conditions, this month is advisable to go in this city in Italy.
Seasonal average climate and temperature of Viterbo in may
Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 65°F | ||||
| Highest temperature | 70°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 88°F (2009) | ||||
| Lowest record temperature | 45°F (2019) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 26 day(s) (84%) | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.1in | ||||
| Number of days with rainfall | 7 day(s) (24%) | ||||
| Record daily rainfall | 1.4in (2012) | ||||
| Other climate data | |||||
| Humidity | 81% | ||||
| Visibility | 9.21km | ||||
| Cloud cover | 29% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:50 | ||||
| Time of sunset | 19:27 | ||||
| Length of day | 14:37 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last may?
Here is the day by day recorded weather in Viterbo in may 2024:
56°F to 63°F
52°F to 59°F
47°F to 58°F
47°F to 63°F
50°F to 68°F
50°F to 68°F
54°F to 63°F
52°F to 70°F
52°F to 72°F
52°F to 72°F
52°F to 74°F
54°F to 74°F
56°F to 72°F
54°F to 76°F
56°F to 76°F
58°F to 76°F
56°F to 70°F
56°F to 77°F
61°F to 72°F
61°F to 79°F
59°F to 72°F
58°F to 68°F
54°F to 74°F
56°F to 74°F
58°F to 65°F
56°F to 77°F
59°F to 79°F
59°F to 77°F
58°F to 77°F
59°F to 74°F
63°F to 72°F
Map: other cities in Italy in may
Cities near Viterbo:
| Pitigliano in may | good weather |
| Civitavecchia in may | perfect weather |
| Terni in may | good weather |
| Vatican in may | good weather |
| Sarteano in may | good weather |
| Rome in may | good weather |
| Umbria in may | good weather |
| Chianciano Terme in may | good weather |
| Lido di Ostia in may | perfect weather |
| Perugia in may | good weather |
| Assisi in may | good weather |
| Grosseto in may | good weather |
Click over cities on the map for information about the weather in may.
Viterbo
perfect weather
good
tolerable
bad
very bad
Weather data for Viterbo in may:
Weather data for Viterbo for may are derived from an average of the weather forecast since 2009 in Viterbo. There is a margin of error and these forecasts are to be considered as general information only. The weather in Viterbo can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Viterbo.