Last updated: January 18, 2025
Tūnis, Tunisia, is characterized by a Mediterranean climate classified under the Csa Köppen-Geiger system, marked by hot, dry summers and mild, wet winters. The city's temperature ranges from a brisk 4°C (39°F) in January to a scorching 43°C (110°F) in August, with an overall average temperature of 19°C (67°F). This climatic variability promotes distinct seasonal patterns, influencing local agriculture and water availability, while also shaping the unique lifestyle and cultural practices of its residents.
The temperature patterns in Tūnis, Tunisia, reveal a distinct seasonal rhythm characterized by gradual warming from winter to summer. January starts with cooler temperatures, averaging 12°C (54°F) and peaking at 23°C (75°F), while February maintains a similar trend with slight increases, averaging 13°C (55°F). As spring progresses into March and April, temperatures rise more significantly, with averages of 14°C (57°F) and 16°C (61°F), respectively, leading to maximums around 27°C (80°F). May ushers in warmth, averaging 20°C (68°F) and escalating into the hot summer months of June through August, where averages peak at 27°C (81°F) in July and 28°C (82°F) in August. Notably, the height of summer sees maximum temperatures reach up to 43°C (110°F). As autumn approaches, temperatures begin to moderate, with September through November offering milder averages, ultimately returning to the cooler conditions of December, which lands back at 14°C (57°F) on average. This pattern reflects a clear transition from the cooler months into intense heat during summer, followed by a gradual cooling as the year concludes.
La Goulette, Sidi Bou Said, and Tunis all experience similar temperature ranges, with minimums dipping to 4°C (39°F) in January and soaring to a scorching 43°C (110°F) in August. For more detailed monthly temperatures, you can explore La Goulette's data here, Sidi Bou Said's data here, and Tunis's data here.
Tūnis, Tunisia, experiences most of its precipitation during the winter and autumn months, reflecting a Mediterranean climate. January and February see modest rainfall, averaging 32 mm (1.3 in) and 35 mm (1.4 in) respectively, with precipitation occurring over six days. The trend continues into March, which receives an average of 58 mm (2.3 in) over seven days, reaching its peak in October with 88 mm (3.5 in) spread across eight days. This autumnal peak heralds a significant increase in rainfall, bolstering local water resources and contributing to the region's agricultural patterns.
Conversely, the summer months of June and July experience markedly lower precipitation levels, with just 10 mm (0.4 in) and a mere 2 mm (0.1 in), respectively, and rainfall virtually absent in July. This dry spell continues into August, which records only 18 mm (0.7 in). As the year transitions back into autumn, September puts an end to the arid period with a notable rise to 46 mm (1.8 in) of rain. Overall, the precipitation distribution throughout the year emphasizes the stark contrast between the wet winter and drier summer months, shaping the environmental and agricultural dynamics of Tūnis.
In Tūnis, Tunisia, sunshine duration exhibits a clear seasonal pattern characterized by a gradual increase from the winter months to the heights of summer. Starting the year at 220 hours in January, the amount of sunshine rises steadily, reaching 275 hours in February and 331 hours in March. As spring unfolds, sunshine hours continue to climb, peaking at 348 hours in April and escalating further to 390 hours in May. This upward trend culminates in June and July, where residents bask in an impressive 395 hours and 416 hours of sunshine, respectively, marking these months as the sunniest of the year.
However, as summer wanes into late summer and early fall, sunshine hours begin to decline yet remain relatively ample. In August, Tūnis enjoys 386 hours of sunshine, followed by a decrease to 334 hours in September. The downward trajectory continues into October, with 318 hours, and November presents a considerable drop to 269 hours. By December, the region experiences 271 hours of sunshine, indicating that while the winter months are less radiant, Tūnis still enjoys substantial sunlight throughout the year. Overall, the sunshine patterns reflect a vibrant seasonal cycle, significantly influencing the region's climate and outdoor activities.
The UV Index in Tūnis, Tunisia, showcases a pronounced seasonal variation, with levels rising notably as the year progresses from winter into summer. In the early months, January and February exhibit relatively moderate UV indices of 3 and 5, respectively, allowing for up to 30 minutes of sun exposure without significant risk of skin damage. However, as spring arrives, the UV index escalates, reaching 6 in March and peaking at 8 in April. This transition marks a critical shift towards increased sun intensity, with recommended burn times dropping to 25 minutes and 15 minutes in these months.
The summer months witness the most extreme UV exposure, where June records a maximum UV Index of 11, classified as extreme and necessitating a mere 10 minutes of exposure to avoid skin damage. July and August maintain a high UV index of 10; hence, precautions during these months are crucial. As autumn approaches, the UV index begins to taper off, falling to 8 in September and 7 in October, before shifting back to 4 and 3 in November and December, respectively. This seasonal pattern emphasizes the importance of sun safety measures during the peak summer months while allowing for more extended sun exposure during the cooler winter months.
UV Risk Categories
In Tūnis, Tunisia, daylight duration follows a well-defined seasonal pattern, starting with shorter days in the winter months. January and December each provide around 9 hours of daylight, while February offers a slight increase to 10 hours. As spring approaches, daylight hours progressively lengthen, reaching 11 hours in March and achieving 13 hours in April. This increase marks a transition into longer, sunnier days that culminate in May, where residents enjoy an average of 14 hours of daylight.
The trend of extended daylight continues into the summer months of June and July, maintaining that peak of 14 hours. As summer fades into early autumn, the duration gradually decreases, with August seeing a slight decline to 13 hours and September at 12 hours. This decline continues into October and November, with daylight lasting 11 hours and 10 hours respectively. The cyclical nature of daylight duration in Tūnis not only enhances outdoor activities during the longer summer days but also influences local lifestyle and seasonal behaviors as the year progresses.
Carthage, Tunisia experiences a Mediterranean climate characterized by hot, dry summers and mild, wet winters. Average temperatures range from a cool 12°C (54°F) in January to a scorching 28°C (82°F) in July and August, with maximum temperatures peaking at 43°C (110°F) in August. Rainfall is more prevalent in the winter months, with October receiving the highest average precipitation of 84 mm (3.3 in). Sunny days are abundant, particularly in the summer, when July boasts around 415 hours of sunshine. For more details, visit Carthage climate.
La Goulette, Tunisia, experiences a Mediterranean climate with mild, wet winters and hot, dry summers. Temperatures range from a chilly 4°C (39°F) in January to a sizzling 43°C (110°F) in August. Precipitation is heaviest in October, averaging 84 mm (3.3 in), while summer months see minimal rainfall. Abundant sunshine throughout the year peaks in July with 415 hours, providing plenty of warm days for visitors. For more detailed information, visit La Goulette climate.
Sidi Bou Said, Tunisia experiences a Mediterranean climate with mild, wet winters and hot, dry summers. January temperatures range from 4°C to 23°C (39°F to 75°F), while July can reach up to 40°C (105°F). Precipitation is most abundant in the colder months, peaking at 84 mm (3.3 in) in October, while summers are relatively dry, especially in July with only 2 mm (0.1 in). Sunshine hours are plentiful, with July offering the most at 415 hours. For more information, visit Sidi Bou Said climate.
Tunis, Tunisia experiences a Mediterranean climate with mild, wet winters and hot, dry summers. Average temperatures range from a cool 4°C (39°F) in January to a sweltering 43°C (110°F) in August. Rainfall is more common in the winter months, peaking in October with 84 mm (3.3 in), while the summer months see minimal precipitation. The city enjoys a significant amount of sunshine, with July boasting up to 415 hours of sun. For more detailed information, visit Tunis climate.
In conclusion, Tūnis, Tunisia, presents a diverse climatic profile marked by significant variations in temperature, precipitation, sunshine duration, UV index, and daylight hours throughout the year. The transition from mild, wet winters to hot, dry summers shapes not only the region's natural environment but also the daily lives and activities of its inhabitants. As Tūnis experiences longer daylight hours and increased sunshine during the summer months, awareness of UV exposure becomes essential for health and safety. Understanding these climatic characteristics is vital for effective planning in agriculture, tourism, and urban development, contributing to the sustainable management of Tūnis' rich cultural and environmental heritage.