Temperatures in August
It's hot in August in Bolsena with an average temperature of 31°C. Temperatures this month range from a low of 28°C to a high of 33°C. At night, you can expect temperatures between 17°C and 20°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Bolsena in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in Bolsena with hot temperatures, averaging around 33°C during the day and nights close to 20°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-August
By mid-August, the average daytime temperature drops to around 32°C, with nights close to 19°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
Temperatures vary between day and night, so it’s smart to wear layers.
End of August
By the end of August, the average daytime temperature in Bolsena will be around 31°C, with nights close to 18°C. A shower might show up, but overall the weather will be dry and sunny.
As it gets cooler in the evening, it’s best to wear layers.
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Water temperature
The water temperature at Bolsena is 27°C this month. Nice and warm for a swim.
Precipitation in August
In August, there is an average of 40 mm of precipitation, spread over 3 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The precipitation chance averages 11% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Bolsena. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Bolsena in August |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 22°C | |
 High Temp |
33°C | 24°C | |
| Low Temp |
28°C | 19°C | |
 Total Precipitation |
40 mm | 60 mm | |
| Rainy Days |
3 days | 10 days | |
July
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit Bolsena?
August is a great month to be in Bolsena for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for Bolsena in August
With 40°C, Bolsena hit the highest temperature in the last 10 years in August 2017. The lowest daytime temperature in this month was 20°C in 2020. The extreme night temperatures ranged from a low of 10°C to a high of 24°C.
Check out the climate of Bolsena for all months and discover the best travel time
Curious about the climate in other parts of Italy? Check out the weather and climate in places like Tuscany, Sicily, Lake Garda, or have a look at other destinations in Italy.
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Daily Temperature in August in Bolsena
This chart shows the average daily temperatures, both day and night, for each day in August in Bolsena, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in Bolsena
The chart below shows the average daily precipitation in August for Bolsena, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 3 days of rain in Bolsena.
Daily UV Index in August in Bolsena
This chart shows the average daily UV index in August in Bolsena, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Bolsena Over the Years
This chart shows the average temperature in August in Bolsena, measured in degrees Celsius, over the past years.
Total Precipitation in August in Bolsena Over the Years
This chart shows the average precipitation in August in Bolsena, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for Bolsena
Click on a specific day in August for detailed info on the typical weather on that day in Bolsena. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Bolsena
Have you been to Bolsena in August?
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Average Weather in Bolsena by Month
Click on a month below to see detailed weather info for Bolsena. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
