August weather forecastVelletri, Italy

August

Weather in August

August, the last month of the summer in Velletri, is a hot month, with an average temperature fluctuating between 20.3°C (68.5°F) and 30°C (86°F).

Temperature

During the warmest month, August, temperatures average a high of 30°C (86°F) and a low of 20.3°C (68.5°F).

Heat index

In August, the average heat index is evaluated at a tropical 33°C (91.4°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gives a temperature feeling by integrating air temperature and humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

With an average relative humidity of 59%, August is the least humid month.

Rainfall

August is the month with the least rainfall in Velletri. Rain falls for 6.5 days and accumulates 19mm (0.75") of precipitation.

Snowfall

In Velletri, snow does not fall in January, March through November.

Daylight

In Velletri, Italy, the average length of the day in August is 13h and 49min.
On the first day of August, sunrise is at 06:03 and sunset at 20:26. On the last day of the month, sunrise is at 06:34 and sunset at 19:43 CEST.

Sunshine

The months with the most sunshine are July and August, with an average of 11.9h of sunshine.

UV index

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 6 during August morphs into the following directions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

August is the warmest month in Velletri, exhibiting average temperatures of 30°C (86°F) at the peak and 20.3°C (68.5°F) at the base.

During August, Velletri experiences an average high-temperature of 30°C (86°F) and a low-temperature of 20.3°C (68.5°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is evaluated at 33°C (91.4°F).

August is the least humid month in Velletri, with an average relative humidity of 59%.

The average relative humidity in August is 59%.

August is the month with the least rainfall in Velletri, Italy. Rain falls for 6.5 days and accumulates 19mm (0.75") of precipitation.

In Velletri, Italy, in August, during 6.5 rainfall days, 19mm (0.75") of precipitation is typically accumulated.

January, March through November are months without snowfall in Velletri.

The average day length in August in Velletri, Italy, is 13h and 49min.

On the first day of August in Velletri, sunrise is at 06:03 and sunset at 20:26. On the last day of the month, sunrise is at 06:34 and sunset at 19:43 CEST.

July and August, with an average of 11.9h of sunshine, are months with the most sunshine.

In Velletri, Italy, the average sunshine duration in August is 11.9h.

In August, the average daily maximum UV index in Velletri is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Velletri, Italy

  • Average high temperature in August: 30°C

The warmest month (with the highest average high temperature) is August (30°C).
The month with the lowest average high temperature is January (11°C).

  • Average low temperature in August: 20.3°C

The month with the highest average low temperature is August (20.3°C).
The coldest month (with the lowest average low temperature) is January (5.2°C).

Average pressure in August
Velletri, Italy

  • Average pressure in August: 1014.8mbar

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is April (1014mbar).

Average wind speed in August
Velletri, Italy

  • Average wind speed in August: 8.3km/h

The windiest month (with the highest average wind speed) is February (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).

Average humidity in August
Velletri, Italy

  • Average humidity in August: 59%

The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is August (59%).

Average rainfall in August
Velletri, Italy

  • Average rainfall in August: 19mm

The wettest month (with the highest rainfall) is November (119mm).
The driest month (with the least rainfall) is August (19mm).

Average rainfall days in August
Velletri, Italy

  • Average rainfall days in August: 6.5 days

The month with the highest number of rainy days is November (15.3 days).
The month with the least rainy days is August (6.5 days).

Average snowfall in August
Velletri, Italy

  • Average snowfall in August: 0mm

The month with the highest snowfall is February (19mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in August
Velletri, Italy

  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in August /
Average sunshine in August
Velletri, Italy

  • Average daylight in August: 13h and 48min

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 12min).

  • Average sunshine in August: 11h and 54min

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 54min).

Average sunshine days in August
Velletri, Italy

  • Average sunshine days in August: 21.5 days

The month with the most sunshine days is August (21.5 days).
The month with the least sunshine days is April (12.5 days).

Average UV index in August
Velletri, 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, November and December (UV index 3).

Average cloud cover in August
Velletri, Italy

  • Average cloud cover in August: 10

The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 10).

Average visibility in August
Velletri, 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).