Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall days in August
- Average sea temperature in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
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.
Temperature
Formia, Italy, reaches its highest average temperatures in August, measuring 28.7°C (83.7°F) at the peak and 21.6°C (70.9°F) at the lowest.Heat index
The heat index in August is estimated at a hot 31°C (87.8°F). Continued exposure and engagement in activity might trigger tiredness and subsequently heat cramps.Heat index's context suggests values are appropriate for shady areas and slight breezes. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humidity
August is the least humid month, with an average relative humidity of 63%.Rainfall
The month with the least rainfall in Formia is August, when the rain falls for 4.2 days and typically collects 10mm (0.39") of precipitation.Snowfall
March through December are months without snowfall in Formia.Sea temperature
With an average sea temperature of 25.8°C (78.4°F), August is the month with the warmest seawater in Formia.Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.
Daylight
The average length of the day in August in Formia, Italy, is 13h and 47min.On the first day of August in Formia, sunrise is at 06:01 and sunset at 20:22. On the last day of the month, sunrise is at 06:31 and sunset at 19:39 CEST.
Sunshine
In August, the average sunshine is 11.9h.UV index
In Formia, the average daily maximum UV index in August is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 6 in August translates into this advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Warning! The reflection of sand and water increases the UV dose.
Frequently asked questions
What time of the year is the hottest in Formia?
Is it hot in Formia during August?
What is the least humid month in Formia?
What is the average humidity in August in Formia?
What is the driest month in Formia?
How many days does it rain in August in Formia?
When it does not snow in Formia?
What is the month with the warmest sea water in Formia?
How warm is the water in August in Formia?
What is the average length of the day in August in Formia?
When is the sunrise / sunset in August in Formia?
How long on average sun shines in August in Formia?
What is the UV index reading in August in Formia?
Average temperature in August
Formia, Italy
- Average high temperature in August: 28.7°C
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).
- Average low temperature in August: 21.6°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 in August
Formia, Italy
- Average pressure in August: 1014.8mbar
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 in August
Formia, Italy
- Average wind speed in August: 9.4km/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 in August
Formia, Italy
- Average humidity in August: 63%
The months with the highest relative humidity are January and November (75%).
The month with the lowest relative humidity is August (63%).
Average rainfall in August
Formia, Italy
- Average rainfall in August: 10mm
The wettest month (with the highest rainfall) is November (120mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in August
Formia, Italy
- Average rainfall days in August: 4.2 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 in August
Formia, Italy
- Average snowfall days in August: 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 in August
Formia, Italy
- Average sea temperature in August: 25.8°C
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 in August /
Average sunshine in August
Formia, Italy
- Average daylight in August: 13h and 5min
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 August: 11h and 5min
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 in August
Formia, Italy
- Average sunshine days in August: 24.2 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 in August
Formia, Italy
- Average UV index in August: 6
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 in August
Formia, Italy
- Average cloud cover in August: 9
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 in August
Formia, Italy
- Average visibility in August: 10km
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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