August weather forecastSousse, Tunisia

August
Weather in August
August stays on the hotter side, with the temperature just a notch lower than July, ranging from 20.9°C (69.6°F) to 31.5°C (88.7°F). Precipitation levels remain maintained at a scarce 7mm (0.28") over 2 days. Even though it's one of the hottest months, the Mediterranean breeze provides some respite. Despite the taxing heat, Sousse buzzes with tourists, attracted by the city's charm and the inviting sea.Temperature
August, with an average high of 31.5°C (88.7°F) and a low of 20.9°C (69.6°F), signifies the warmest month of the year in Sousse.Rainfall
In Sousse, in August, it is raining for 2 days, with typically 7mm (0.28") of accumulated precipitation. Throughout the year, in Sousse, there are 59 rainfall days, and 354mm (13.94") of precipitation is accumulated.Sea temperature
August is the month with the warmest seawater in Sousse, with an average sea temperature of 26.6°C (79.9°F).Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.
Daylight
In August, the average length of the day is 13h and 29min.On the first day of August, sunrise is at 05:25 and sunset at 19:22. On the last day of the month, sunrise is at 05:49 and sunset at 18:46 CET.
Sunshine
In August, the average sunshine is 11h.UV index
In Sousse, the average daily maximum UV index in August is 9. A UV Index value of 8 to 10 symbolizes a very high health risk from unprotected exposure to Sun's UV rays for the average person.Note: During August, 9 as the daily maximum UV index converts into the following advice:
Always remain cautious. Unprotected skin and eyes are prone to swift harm. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Use liberally and reapply a broad-spectrum SPF 30+ sunscreen every two hours, or straight away after any outdoor workout or swim. Watch out! Reflections from sand and water can surge UV radiation exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Sousse, Tunisia
- Average high temperature in August: 31.5°C
The warmest month (with the highest average high temperature) is August (31.5°C).
The month with the lowest average high temperature is January (15.8°C).
- Average low temperature in August: 20.9°C
The month with the highest average low temperature is August (20.9°C).
The coldest month (with the lowest average low temperature) is January (7°C).
Average rainfall in August
Sousse, Tunisia
- Average rainfall in August: 7mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in August
Sousse, Tunisia
- Average rainfall days in August: 2 days
The months with the highest number of rainy days are January, March and December (7 days).
The month with the least rainy days is July (1 days).
Average sea temperature in August
Sousse, Tunisia
- Average sea temperature in August: 26.6°C
The best month for swimming (with the highest average sea temperature) is August (26.6°C).
The coldest month (with the lowest average sea temperature) is February (14.7°C).
Average daylight in August /
Average sunshine in August
Sousse, Tunisia
- Average daylight in August: 13h and 30min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in August: 11h
The month with the most sunshine is July (Average sunshine: 12h).
The months with the least sunshine are January and December (Average sunshine: 6h).
Average UV index in August
Sousse, Tunisia
- Average UV index in August: 9
The months with the highest UV index are June and July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).








