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Contents
- The best time to visit Formia
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The best time to visit Formia
The best months for a swim in Formia, Italy, are July and August, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
Weather in January
January, the same as December, is another fresh winter month in Formia, Italy, with an average temperature ranging between max 11.6°C (52.9°F) and min 7.3°C (45.1°F). Formia's coldest weather arrives in January, when temperatures average a high of 11.6°C (52.9°F) and a low of 7.3°C (45.1°F). Weather in January »
Weather in February
February, the last month of the winter in Formia, is also a fresh month, with temperature in the range of an average low of 7°C (44.6°F) and an average high of 11.8°C (53.2°F). Formia's weather in February indicates an average high-temperature of a still cool 11.8°C (53.2°F), nearly consistent with the 11.6°C (52.9°F) of January. Weather in February »
Weather in March
The first month of the spring, March, is a moderate month in Formia, Italy, with an average temperature ranging between min 8.8°C (47.8°F) and max 14.1°C (57.4°F). An average high-temperature of a refreshing 14.1°C (57.4°F) marks March, exhibiting a close resemblance to the conditions in February. Weather in March »
Weather in April
April in Formia, Italy, is a refreshing spring month, with an average temperature ranging between max 17.1°C (62.8°F) and min 11.1°C (52°F). In Formia, the average high-temperature in April slightly increases from a moderate 14.1°C (57.4°F) in March to an enjoyable 17.1°C (62.8°F). Weather in April »
Weather in May
May, the last month of the spring in Formia, is an agreeable month, with an average temperature fluctuating between 20.2°C (68.4°F) and 14°C (57.2°F). May's arrival sees a mild rise in the average high-temperature, transitioning from April's enjoyable 17.1°C (62.8°F) to an agreeable 20.2°C (68.4°F). Weather in May »
Weather in June
June, the first month of the summer in Formia, is a warm month, with an average temperature varying between 17.8°C (64°F) and 24.7°C (76.5°F). Observing a minor shift, the average high-temperature during June adjusts from May's pleasant 20.2°C (68.4°F) to a moderately hot 24.7°C (76.5°F). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Formia, Italy, with an average temperature varying between 27.8°C (82°F) and 20.8°C (69.4°F). The ideal sea water temperature of 25.5°C (77.9°F) and only 5.2 rainfall days, with 19mm (0.75") of accumulated rainfall, makes July the best time for swimming and other water activities. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Formia, Italy, with an average temperature fluctuating between 28.7°C (83.7°F) and 21.6°C (70.9°F). An excellent water temperature of 25.8°C (78.4°F) and only 4.2 rainfall days, with 10mm (0.39") of accumulated rainfall, makes August a prime for swimming and other water activities. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Formia, Italy, with an average temperature varying between 24.9°C (76.8°F) and 18.8°C (65.8°F). The arrival of September suggests a slight decrease in the average high-temperature, moving from a moderately hot 28.7°C (83.7°F) in August to a still warm 24.9°C (76.8°F). Weather in September »
Weather in October
October, the same as September, in Formia, Italy, is another pleasant autumn month, with temperature in the range of an average high of 21°C (69.8°F) and an average low of 15.6°C (60.1°F). The arrival of October is marked by a minor reduction in average high-temperature, sliding from a warm 24.9°C (76.8°F) in September to an agreeable 21°C (69.8°F). Weather in October »
Weather in November
The last month of the autumn, November, is another refreshing month in Formia, Italy, with an average temperature fluctuating between 12.1°C (53.8°F) and 16.5°C (61.7°F). The onset of November entails a subtle temperature shift, as the average high-temperature eases from a pleasant 21°C (69.8°F) in October to a comfortable 16.5°C (61.7°F). Weather in November »
Weather in December
December, the first month of the winter in Formia, is still a cool month, with an average temperature ranging between min 8.4°C (47.1°F) and max 12.9°C (55.2°F). December implies a soft temperature shift, with average high-temperatures reducing from November's comfortable 16.5°C (61.7°F) to a fresh 12.9°C (55.2°F). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Formia?
Formia notes the coldest temperatures in January, with a average high of 11.6°C (52.9°F) and a low of 7.3°C (45.1°F).
What is the most humid month in Formia?
January and November, with an average relative humidity of 75%, are most humid months in Formia.
How much does it rain in Formia?
In Formia, during the entire year, the rain falls for 135.6 days and collects up to 569mm (22.4") of precipitation.
When does it snow in Formia?
January and February are months with snowfall in Formia.
How many days does it snow in Formia?
Throughout the year, in Formia, there are 0.4 snowfall days.
What is the month with the least sunshine in Formia?
With an average of 5.8h of sunshine, January has the least sunshine of the year in Formia.
When is the lowest UV index in Formia?
The months with the lowest UV index in Formia are January, February and December, with an average maximum UV index of 3.
When does it snow the most in Formia?
The month with the most snowfall days is February, when snow falls for 0.3 days.
When is the sea coldest in Formia?
The month with the coldest seawater is February, with an average sea temperature of 13.8°C (56.8°F).
When it does not snow in Formia?
In Formia, snow does not fall in March through December.
When are the longest days in Formia?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What month has the most sunshine in Formia?
July has the most sunshine of the year, with an average of 12h of sunshine.
When is the highest UV index in Formia?
The month with the highest UV index is July, with an average maximum UV index of 7.
What time of the year is the hottest in Formia?
Formia, Italy, notes the warmest temperatures in August, with a average high of 28.7°C (83.7°F) and a low of 21.6°C (70.9°F).
What is the least humid month in Formia?
August is the least humid month, with an average relative humidity of 63%.
What is the driest month in Formia?
August is the month with the least rainfall in Formia, Italy. Rain falls for 4.2 days and accumulates 10mm (0.39") of precipitation.
What is the month with the warmest sea water in Formia?
With an average sea temperature of 25.8°C (78.4°F), August is the month with the warmest seawater in Formia.
When is Daylight Saving Time (DST) in Formia?
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.
What is the wettest month in Formia?
November is the month with the most rainfall in Formia, Italy. Rain falls for 15 days and accumulates 120mm (4.72") of precipitation.
What is the month with the shortest days in Formia?
December has the shortest days of the year in Formia, with an average of 9h and 18min of daylight.
Average temperature
Formia, Italy
The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (11.6°C).
The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (7°C).
Average pressure
Formia, Italy
- Average pressure in January:
1016.2mbar - Average pressure in February:
1014.3mbar - Average pressure in March:
1014.4mbar - Average pressure in April:
1014.1mbar - Average pressure in May:
1014.3mbar - Average pressure in June:
1014.6mbar
- Average pressure in July:
1014.3mbar - Average pressure in August:
1014.8mbar - Average pressure in September:
1015.7mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1014.6mbar - Average pressure in December:
1018.5mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).
Average wind speed
Formia, Italy
- Average wind speed in January:
12.6km/h - Average wind speed in February:
13km/h - Average wind speed in March:
12.3km/h - Average wind speed in April:
10.7km/h - Average wind speed in May:
10.4km/h - Average wind speed in June:
9.6km/h
- Average wind speed in July:
9.8km/h - Average wind speed in August:
9.4km/h - Average wind speed in September:
9.9km/h - Average wind speed in October:
10.6km/h - Average wind speed in November:
12.7km/h - Average wind speed in December:
12.2km/h
The windiest month (with the highest average wind speed) is February (13km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity
Formia, Italy
The months with the highest relative humidity are January and November (75%).
The month with the lowest relative humidity is August (63%).
Average rainfall
Formia, Italy
The wettest month (with the highest rainfall) is November (120mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days
Formia, Italy
- Average rainfall days in January:
15 days - Average rainfall days in February:
12.8 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
12.4 days - Average rainfall days in June:
8.7 days
- Average rainfall days in July:
5.2 days - Average rainfall days in August:
4.2 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
15 days - Average rainfall days in December:
13.1 days
The months with the highest number of rainy days are January and November (15 days).
The month with the least rainy days is August (4.2 days).
Average snowfall days
Formia, Italy
- Average snowfall days in January:
0.1 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0 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 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature
Formia, Italy
The best month for swimming (with the highest average sea temperature) is August (25.8°C).
The coldest month (with the lowest average sea temperature) is February (13.8°C).
Average daylight / Average sunshine
Formia, Italy
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
6h and 1min - Average sunshine in March:
8h and 2min - Average sunshine in April:
10h and 4min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 5min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 0min - Average sunshine in December:
6h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days
Formia, Italy
- Average sunshine days in January:
13.7 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
15.7 days - Average sunshine days in June:
18.5 days
- Average sunshine days in July:
22.5 days - Average sunshine days in August:
24.2 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
15.8 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is February (12.3 days).
Average UV index
Formia, Italy
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover
Formia, Italy
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility
Formia, Italy
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Formia, Italy
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