Viterbo Weather in April
What's the weather like in Viterbo (Caldas) in April 2026?
The climate in Viterbo during April can be summarized as warm, humid and very wet.
April is in the spring in Viterbo and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 16°C (61°F) is normal.
| Daytime temperature | 26.6°C 79.8°F |
|---|---|
| Nightly temperature | 16.3°C 61.3°F |
| Average temperature | 21.4°C 70.5°F |
| Daily sunshine | 4 hrs |
| Avg rainfall | 248 mm 9.8 ins |
| Rainy days | 19 days |
| Sea temperature | 27°C 80.6°F |
| Humidity | 81% |
| Windspeed | 10.8kph 7 mph |
On average April is the 3rd wettest month of the year in Viterbo with around 248mm 9.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 4 hours of sunshine per day.
April temperatures in Viterbo
April rainfall
April hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Viterbo in April 2025.
Other monthly averages
Viterbo weather stats
| Hottest month: | March | 26.8°C 80.2°F |
|---|---|---|
| Driest month: | February | 122mm 4.8ins |
| Sunniest month: | January | 5.7hrs |
| Coldest month: | November | 25.3°C 77.5°F |
| Wettest month: | May | 264mm 10.4ins |
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