UV Index in Sidi Bou Ali, Tunisia

Last updated: August 1, 2025

In Sidi Bou Ali, Tunisia, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding UV levels can empower residents and visitors alike to take essential precautions during peak exposure times, particularly in this Mediterranean climate where the sun's rays can be intense. With UV Index values peaking at 11 between 12 PM and 1 PM, it’s vital to plan outdoor activities accordingly to minimize risks. By staying informed about the UV Index, you can enjoy all that Sidi Bou Ali has to offer while protecting your skin from harmful effects.

Hourly UV Index in Sidi Bou Ali

The UV Index today follows a dynamic trajectory, peaking dramatically as the sun climbs. Starting at a modest 1 at 07:00, it rises to 3 by 08:00 and then continues its ascent, reaching 5 by 09:00. The intensity escalates further, peaking at an impressive 11 at 12:00—a time when sun protection is crucial. As the afternoon wears on, the index moderately descends, dropping to 10 by 13:00 and gradually decreasing to 6 at 15:00. By 16:00, it falls to 4, before tapering off to 1 by 18:00 and remaining constant until 19:00. This hourly breakdown highlights the importance of being sun-smart during peak hours, especially when the index is at its highest!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:001low45 min
08:003moderate30 min
09:005moderate30 min
10:007high25 min
11:009very high15 min
12:0010very high15 min
13:009very high15 min
14:008very high15 min
15:006high25 min
16:003moderate30 min
17:002low45 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Sidi Bou Ali

The UV Index exhibits significant seasonal fluctuations, peaking during the summer months of June and July with an extreme exposure category of 11, where the burn time is as little as 10 minutes. The high-risk months for UV exposure extend from March to August, particularly in April and May when the index reaches 8 to 9, classified as very high with burn times dropping to 15 minutes. Residents and visitors should take precautions during this peak period, such as wearing protective clothing, applying broad-spectrum sunscreen frequently, and seeking shade, particularly during midday hours when the sun is most intense. From September to February, UV exposure is comparatively lower, but it remains important to stay vigilant and informed, especially in the transition months of March and October where the index can still reach high levels.

Monthly Maximum UV Index for Sidi Bou Ali, Tunisia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Sidi Bou Ali. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec356891111108743
Data source: Statistical UV Index data for Sidi Bou Ali, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Sidi Bou Ali UV Index with Other Tunisia Cities

The table above highlights how UV exposure in Sidi Bou Ali compares to other major locations across Tunisia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Sidi Bou Ali's solar exposure compared to other cities in Tunisia. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Bizerte UVI35689101098743
Tunis UVI356891110108743
Sidi Bou Ali356891111108743
Sousse UVI357891111108743
Sfax UVI4578101111108753
Kairouan UVI3579101111109753