Viterbo Weather in August
What's the weather like in Viterbo (Caldas) in August 2025?
The climate in Viterbo during August can be summarized as warm, humid and wet.
August is in the summer in Viterbo and is typically the 5th 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 | 26.8°C 80.2°F |
|---|---|
| Nightly temperature | 15.9°C 60.5°F |
| Average temperature | 21.3°C 70.3°F |
| Daily sunshine | 5.4 hrs |
| Avg rainfall | 160 mm 6.3 ins |
| Rainy days | 14 days |
| Sea temperature | 27.6°C 81.6°F |
| Humidity | 78% |
| Windspeed | 11.9kph 7 mph |
On average August is the 6th driest month of the year in Viterbo with around 160mm 6.3 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 hours of sunshine per day.
August temperatures in Viterbo
August rainfall
August 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 August 2025.
Other monthly averages
Best places to visit in August
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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