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ItalyThe climate of the Lake Bolsena
The current climate in the Lake Bolsena features temperatures ranging from a high of 31°C to a low of 11°C throughout the year. The average yearly temperature is around 21°C. At night, temperatures in the colder months average around 3°C and in the warmer months around 19°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for the Lake Bolsena, Italy.
Temperature records
The highest temperature recorded in the Lake Bolsena in recent years was 40°C in August 2017. The lowest daytime temperature recorded was -4°C in February 2018.
Precipitation and snowfall
On average, the Lake Bolsena gets 870 mm of precipitation each year. Of this, about 63 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Curious about the weather in other parts of Italy? Check out the climate and weather for spots like Tuscany, Sicily, Lake Garda, or explore other destinations in Italy.
Best time to visit the Lake Bolsena?
The best time to go for a sun holiday to the Lake Bolsena is April through October. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit the Lake Bolsena. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Find affordable sun vacations to the Lake Bolsena
Climate Table of the Lake Bolsena
The climate table of the Lake Bolsena shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 11 | 13 | 15 | 18 | 22 | 28 | 31 | 31 | 26 | 22 | 16 | 13 |
| Temp. min (°C) | 3 | 4 | 5 | 9 | 12 | 17 | 19 | 19 | 16 | 13 | 8 | 5 |
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| Precipitation (mm) | 78 | 106 | 72 | 52 | 66 | 43 | 38 | 40 | 72 | 83 | 131 | 89 |
| Snow (cm) | 30 | 22 | 9,9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,3 |
| UV Index | 3 | 4 | 6 | 8 | 8 | 9 | 9 | 8 | 7 | 5 | 4 | 3 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
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Temperature charts
These charts display the average temperatures in the Lake Bolsena, Italy. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in the Lake Bolsena
Yearly Temperature in the Lake Bolsena
Precipitation charts
These charts show the average amount of precipitation in the Lake Bolsena, Italy. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in the Lake Bolsena
Total Yearly Precipitation in the Lake Bolsena
Average Snowfall per Month in the Lake Bolsena
Total Yearly Snowfall in the Lake Bolsena
UV index chart
This chart shows the average UV index per month in the Lake Bolsena, Italy. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in the Lake Bolsena
Weather experiences in the Lake Bolsena
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Average weather in the Lake Bolsena by month
Click on a month below to see detailed weather info for the Lake Bolsena. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.