August weather forecast
Capri, Italy

Ships on the clear waters with the Faraglioni stone rocks in the Giardini di Augusto in Capri, Italy
Ships on the clear waters with the Faraglioni stone rocks in the Giardini di Augusto in Capri, Italy

Weather in August

August, the last month of the summer, in Capri, is also a moderately hot month, with temperature in the range of an average low of 24.8°C (76.6°F) and an average high of 27.3°C (81.1°F).
The perfect water temperature of 26°C (78.8°F) with 11mm (0.43") of accumulated rainfall and only 4.3 rainfall days, makes August a great period for swimming and other water activities.

Temperature

The warmest month is August, with an average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 24.8°C (76.6°F).

Heat index

The average heat index is appraised at 29.2°C (84.6°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is individual, with diverse people perceiving weather differently for numerous reasons (differences in body mass, height, and shape, clothing, wind), and activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Capri, the average relative humidity is 68%.

Rainfall

The month with the least rainfall in Capri is August when the rain falls for 4.3 days and typically collects 11mm (0.43") of precipitation.

Snowfall

January through November are months without snowfall.

Sea temperature

The month with the warmest seawater in Capri is August, with an average sea temperature of 26°C (78.8°F).
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

In August, the average length of the day is 13.7h.

Sunshine

June through August, with an average of 12h of sunshine, are months with the most sunshine in Capri.

UV index

Months with the highest UV index are July and August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 in August interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the warmest month in Capri?

The warmest month in Capri, Italy, is August, with an average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 24.8°C (76.6°F).

What is the temperature in August in Capri?

The average high-temperature, in August, is 27.3°C (81.1°F), while the average low-temperature is 24.8°C (76.6°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in August is appraised at 29.2°C (84.6°F).

What is the average humidity in August in Capri?

In Capri, Italy, the average relative humidity in August is 68%.

What is the driest month in Capri?

The month with the least rainfall in Capri is August when the rain falls for 4.3 days and typically collects 11mm (0.43") of precipitation.

How much does it rain in Capri in August?

In Capri, during August, the rain falls for 4.3 days and regularly aggregates up to 11mm (0.43") of precipitation.

When it does not snow in Capri?

In Capri snow does not fall in January through November.

What is the month with the warmest sea water in Capri?

August is the month with the warmest seawater, with an average sea temperature of 26°C (78.8°F).

What is the sea water temperature in August in Capri?

In Capri, Italy, the average seawater temperature in August is 26°C (78.8°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Capri have in August?

The average length of the day in August is 13.7h.

What are the months with the most sunshine in Capri?

Months with the most sunshine in Capri are June through August, with an average of 12h of sunshine.

How many hours of sunshine does Capri have in August?

In Capri, the average sunshine in August is 12h.

What are the months with the highest UV index in Capri?

July and August, with an average maximum UV index of 7, are months with the highest UV index in Capri, Italy.

What is the UV index reading in August in Capri?

The average daily maximum UV index in August is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in August
Capri, Italy

Average temperature in August - Capri, Italy
  • Average high temperature in August: 27.3°C

The warmest month (with the highest average high temperature) is August (27.3°C).
Months with the lowest average high temperature are January and February (13.1°C).

  • Average low temperature in August: 24.8°C

The month with the highest average low temperature is August (24.8°C).
The coldest months (with the lowest average low temperature) are January and February (10.8°C).

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Average pressure in August
Capri, Italy

Average pressure in August - Capri, Italy
  • Average pressure in August: 1014.7mbar

The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is April (1014.1mbar).

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Average wind speed in August
Capri, Italy

Average wind speed in August - Capri, Italy
  • Average wind speed in August: 11.1km/h

The windiest month (with the highest average wind speed) is February (19.5km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

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Average humidity in August
Capri, Italy

Average humidity in August - Capri, Italy
  • Average humidity in August: 68%

The month with the highest relative humidity is April (73%).
The month with the lowest relative humidity is September (66%).

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Average rainfall in August
Capri, Italy

Average rainfall in August - Capri, Italy
  • Average rainfall in August: 11mm

The wettest month (with the highest rainfall) is November (162mm).
The driest month (with the least rainfall) is August (11mm).

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Average rainfall days in August
Capri, Italy

Average rainfall days in August - Capri, Italy
  • Average rainfall days in August: 4.3 days

The month with the highest number of rainy days is November (17.6 days).
The month with the least rainy days is August (4.3 days).

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Average snowfall days in August
Capri, Italy

Average snowfall days in August - Capri, Italy
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in August
Capri, Italy

Average sea temperature in August - Capri, Italy
  • Average sea temperature in August: 26°C

The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest month (with the lowest average sea temperature) is February (13.9°C).

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

Average daylight in August / Average sunshine in August - Capri, Italy
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in August: 12h

Months with the most sunshine are June, July and August (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 5.6h).

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Average sunshine days in August
Capri, Italy

Average sunshine days in August - Capri, Italy
  • Average sunshine days in August: 24.2 days

Months with the most sunshine days are July and August (24.2 days).
The month with the least sunshine days is February (9.5 days).

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Average UV index in August
Capri, Italy

Average UV index in August - Capri, Italy
  • Average UV index in August: 7

Months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

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Average cloud cover in August
Capri, Italy

Average cloud cover in August - Capri, Italy
  • Average cloud cover in August: 9

The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 9).

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Average visibility in August
Capri, Italy

Average visibility in August - Capri, Italy
  • Average visibility in August: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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