Climate and monthly weather forecastVetralla, Italy
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Vetralla, Italy, with temperature in the range of an average high of 9.8°C (49.6°F) and an average low of 3.3°C (37.9°F). January stands out as Vetralla's coldest month, with temperatures ranging between an average high of 9.8°C (49.6°F) and a low of 3.3°C (37.9°F). Weather in January »Weather in February
The last month of the winter, February, is a fresh month in Vetralla, Italy, with an average temperature ranging between min 3.1°C (37.6°F) and max 10.8°C (51.4°F). Vetralla experiences a minor change to a fresh 10.8°C (51.4°F) in average high-temperature during February, closely reflecting January. Weather in February »Weather in March
The first month of the spring, March, is a moderate month in Vetralla, Italy, with an average temperature ranging between min 5.1°C (41.2°F) and max 14°C (57.2°F). Vetralla experiences a minor temperature shift with the start of March, with average high-temperatures moving from a fresh 10.8°C (51.4°F) in February to a moderate 14°C (57.2°F). Weather in March »Weather in April
April is a refreshing spring month in Vetralla, Italy, with an average temperature ranging between max 17.7°C (63.9°F) and min 7.3°C (45.1°F). In Vetralla, stepping into April brings a gentle temperature nudge, moving slightly up from March's mild 14°C (57.2°F) to a still refreshing 17.7°C (63.9°F). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Vetralla, Italy, with an average temperature fluctuating between 10.3°C (50.5°F) and 20.7°C (69.3°F). The shift from April to May introduces a subtle increase in the average high-temperature, moving from a refreshing 17.7°C (63.9°F) to a pleasant 20.7°C (69.3°F). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Vetralla, Italy, with an average temperature varying between 14.5°C (58.1°F) and 26.1°C (79°F). June's onset brings a rise in the average high-temperature, moving from an agreeable 20.7°C (69.3°F) in May to a moderately hot 26.1°C (79°F). Weather in June »Weather in July
July is a tropical summer month in Vetralla, Italy, with an average temperature ranging between max 30.2°C (86.4°F) and min 17.4°C (63.3°F). The arrival of July witnesses a small shift in the average high-temperature, moving from a warm 26.1°C (79°F) in June to a hot 30.2°C (86.4°F). Weather in July »Weather in August
The last month of the summer, August, is another hot month in Vetralla, Italy, with an average temperature varying between 31.2°C (88.2°F) and 18.3°C (64.9°F). With average high and low temperatures of 31.2°C (88.2°F) and 18.3°C (64.9°F) respectively, August is Vetralla's warmest month. The heat index for August is estimated at a sweltering 35°C (95°F). Weather in August »Weather in September
September, the first month of the autumn in Vetralla, is still a warm month, with an average temperature ranging between max 25.4°C (77.7°F) and min 15.2°C (59.4°F). September comes with a decrease in the average high-temperature, falling from a hot 31.2°C (88.2°F) in August to a moderately hot 25.4°C (77.7°F). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Vetralla, Italy, with an average temperature varying between 20.5°C (68.9°F) and 11.8°C (53.2°F). The onset of October brings a small shift in high-temperatures, falling from a moderately hot 25.4°C (77.7°F) in September to an agreeable 20.5°C (68.9°F). Weather in October »Weather in November
November, the last month of the autumn in Vetralla, is another refreshing month, with temperature in the range of an average high of 14.9°C (58.8°F) and an average low of 8.1°C (46.6°F). Arrival of November comes with a reduction in the average high-temperature, falling from a pleasant 20.5°C (68.9°F) in October to a refreshing 14.9°C (58.8°F). Weather in November »Weather in December
The first month of the winter, December, is also a fresh month in Vetralla, Italy, with temperature in the range of an average high of 10.7°C (51.3°F) and an average low of 4.5°C (40.1°F). December reveals a small adjustment in temperature, transitioning from an average high of a mild 14.9°C (58.8°F) in November to a fresh 10.7°C (51.3°F). Weather in December »Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, with average temperatures reaching a high of 9.8°C (49.6°F) and a low of 3.3°C (37.9°F), is the coldest month in Vetralla.
In Vetralla, Italy, during the entire year, the rain falls for 137.9 days and collects up to 479mm (18.86") of precipitation.
January through March are months with snowfall in Vetralla.
In Vetralla, during the entire year, snow falls for 2.4 days and aggregates up to 23mm (0.91") of snow.
The month with the least sunshine in Vetralla is January, with an average of 5.4h of sunshine.
February is the month with the most snowfall in Vetralla. Snow falls for 1.3 days and accumulates 14mm (0.55") of snow.
In Vetralla, Italy, snow does not fall in April through December.
With an average of 15h and 12min of daylight, June has the longest days of the year in Vetralla, Italy.
July and August, with an average of 11.9h of sunshine, are months with the most sunshine in Vetralla.
With an average maximum UV index of 7, July is the month with the highest UV index in Vetralla, Italy.
In Vetralla, the average temperatures in August are the highest, with a peak at 31.2°C (88.2°F) and a low of 18.3°C (64.9°F).
August is the least humid month, with an average relative humidity of 59%.
August is the month with the least rainfall in Vetralla. Rain falls for 5.8 days and accumulates 20mm (0.79") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
November is the most humid month, with an average relative humidity of 82%.
The month with the most rainfall is November, when the rain falls for 14.1 days and typically aggregates up to 73mm (2.87") of precipitation.
The month with the shortest days is December, with an average of 9h and 6min of daylight.
The month with the lowest UV index in Vetralla, Italy, is December, with an average maximum UV index of 2.
Average temperature
Vetralla, Italy
The warmest month (with the highest average high temperature) is August (31.2°C).
The month with the lowest average high temperature is January (9.8°C).
The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is February (3.1°C).
Average pressure
Vetralla, Italy
- Average pressure in January:
1016.3mbar - Average pressure in February:
1014.3mbar - Average pressure in March:
1014.4mbar - Average pressure in April:
1014mbar - Average pressure in May:
1014.3mbar - Average pressure in June:
1014.4mbar
- Average pressure in July:
1014mbar - Average pressure in August:
1014.6mbar - Average pressure in September:
1015.6mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1014.3mbar - Average pressure in December:
1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The months with the lowest atmospheric pressure are April and July (1014mbar).
Average wind speed
Vetralla, Italy
- Average wind speed in January:
12.3km/h - Average wind speed in February:
13.8km/h - Average wind speed in March:
13km/h - Average wind speed in April:
10.3km/h - Average wind speed in May:
10km/h - Average wind speed in June:
8.9km/h
- Average wind speed in July:
8.6km/h - Average wind speed in August:
8.7km/h - Average wind speed in September:
9.6km/h - Average wind speed in October:
10.4km/h - Average wind speed in November:
11km/h - Average wind speed in December:
11.8km/h
The windiest month (with the highest average wind speed) is February (13.8km/h).
The calmest month (with the lowest average wind speed) is July (8.6km/h).
Average humidity
Vetralla, Italy
The month with the highest relative humidity is November (82%).
The month with the lowest relative humidity is August (59%).
Average rainfall
Vetralla, Italy
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days
Vetralla, Italy
- Average rainfall days in January:
11.8 days - Average rainfall days in February:
11 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
10.1 days
- Average rainfall days in July:
7.1 days - Average rainfall days in August:
5.8 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
14.1 days - Average rainfall days in December:
13 days
The month with the highest number of rainy days is November (14.1 days).
The month with the least rainy days is August (5.8 days).
Average snowfall
Vetralla, Italy
The month with the highest snowfall is February (14mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days
Vetralla, Italy
- Average snowfall days in January:
0.7 days - Average snowfall days in February:
1.3 days - Average snowfall days in March:
0.2 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.2 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Vetralla, Italy
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 12min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h and 36min - Average sunshine in March:
7h and 42min - Average sunshine in April:
10h and 0min - Average sunshine in May:
10h and 18min - Average sunshine in June:
11h and 30min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 54min - Average sunshine in September:
10h and 36min - Average sunshine in October:
6h and 30min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 36min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days
Vetralla, Italy
- Average sunshine days in January:
16 days - Average sunshine days in February:
14.1 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
15.6 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
18 days
- Average sunshine days in July:
21.4 days - Average sunshine days in August:
23.3 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
14 days - Average sunshine days in December:
16 days
The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is November (14 days).
Average UV index
Vetralla, Italy
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Vetralla, Italy
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility
Vetralla, Italy
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
