August weather forecastPalermo, Italy
August
Weather in August
CPalermo’s weather in August mirrors that of July, maintaining the typical summer climate. Even if temperatures slightly increase to 29.8°C (85.6°F), sea temperature also sees a minor hike to 26.3°C (79.3°F), ensuring the continuity of beach activities. While UV Index remains at 7, the relative humidity increases marginally to 60%, suggesting a slightly humid environment. After enjoying the long summer, the weather in September marks the beginning of a transition towards autumn.Temperature
Palermo's August weather reaches an average high of 29.8°C (85.6°F) and an average low of 22°C (71.6°F), making it the warmest month.Heat index
August's mean heat index is evaluated at a tropical 32°C (89.6°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
In August, the average relative humidity is 60%.Rainfall
In August, in Palermo, the rain falls for 4.9 days. Throughout August, 20mm (0.79") of precipitation is accumulated. Throughout the year, there are 121.2 rainfall days, and 381mm (15") of precipitation is accumulated.Snowfall
February through November are months without snowfall.Sea temperature
The month with the warmest seawater is August, with an average sea temperature of 26.3°C (79.3°F).Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.
Daylight
In Palermo, Italy, the average length of the day in August is 13h and 37min.On the first day of August in Palermo, sunrise is at 06:09 and sunset at 20:15. On the last day of the month, sunrise is at 06:35 and sunset at 19:37 CEST.
Sunshine
The average sunshine in August in Palermo is 11.9h.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 7 during August translates into the following directions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Note! Reflective surfaces like sand and water heighten the UV radiation levels.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Palermo, Italy
- Average high temperature in August: 29.8°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is February (12.5°C).
- Average low temperature in August: 22°C
The month with the highest average low temperature is August (22°C).
The coldest month (with the lowest average low temperature) is February (6.8°C).
Average pressure in August
Palermo, Italy
- Average pressure in August: 1014.5mbar
The month with the highest atmospheric pressure is December (1019mbar).
The months with the lowest atmospheric pressure are April and July (1014.3mbar).
Average wind speed in August
Palermo, Italy
- Average wind speed in August: 7.8km/h
The windiest month (with the highest average wind speed) is February (13.9km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in August
Palermo, Italy
- Average humidity in August: 60%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is July (59%).
Average rainfall in August
Palermo, Italy
- Average rainfall in August: 20mm
The wettest months (with the highest rainfall) are September and October (57mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in August
Palermo, Italy
- Average rainfall days in August: 4.9 days
The month with the highest number of rainy days is January (13.6 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in August
Palermo, Italy
- Average snowfall in August: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Palermo, Italy
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in August
Palermo, Italy
- Average sea temperature in August: 26.3°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (14.3°C).
Average daylight in August /
Average sunshine in August
Palermo, Italy
- Average daylight in August: 13h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in August: 11h and 54min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in August
Palermo, Italy
- Average sunshine days in August: 25 days
The month with the most sunshine days is July (26.6 days).
The month with the least sunshine days is February (14.3 days).
Average UV index in August
Palermo, Italy
- Average UV index in August: 7
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in August
Palermo, Italy
- Average cloud cover in August: 8
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility in August
Palermo, 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).
