UV Index in Zarzis, Tunisia

Last updated: June 2, 2025

In Zarzis, Tunisia, understanding the UV Index is crucial for safeguarding your health under the strong sun. With peak UV levels frequently reaching 11, awareness can help you prevent sunburn and protect your skin's long-term health. The BSh climate of Zarzis presents unique challenges, as high UV exposure is common, especially during midday hours. By monitoring UV levels, you can enjoy the beautiful Mediterranean climate while taking the necessary precautions to stay safe in the sun.

Hourly UV Index in Zarzis

The UV Index today showcases a dynamic rise and fall throughout the hours, peaking at 11 from 12:00 PM to 1:00 PM. Starting from a gentle 2 at 7:00 AM, it climbs steadily, reaching 10 by 11:00 AM. As the sun approaches its zenith, the index hits its maximum of 11, indicating a high risk of harm from unprotected sun exposure. After this peak, the index begins its descent, tapering down to 6 at 3:00 PM before declining further to 2 by 5:00 PM. As evening sets in, it settles at a mild 1 from 6:00 PM onward, reminding us to take precautions when basking in the midday sun but allowing for safer outdoor activities as daylight fades.

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.
Time	UVI	Category	Time to Burn
07:00	2	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Zarzis

Throughout the year, UV index levels exhibit notable seasonal changes, peaking during the summer months. January and December see moderate UV levels (4), allowing for longer burn times of 30 minutes. As the year progresses, February to April experience a rise in UV intensity, with March marking the transition to high risk (7) and April escalating to very high (9). The late spring and summer months of May through July present the highest risk, reaching an extreme UV index of 11, where burn times drop to as little as 10 minutes. August to October maintain high to very high levels, encouraging vigilance as burn times remain short. Residents and visitors are urged to take protective measures, especially during April to July, by applying sunscreen, wearing protective clothing, and seeking shade during peak sun hours to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Zarzis, Tunisia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Zarzis. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Zarzis, 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 Zarzis UV Index with Other Tunisia Cities

The table above highlights how UV exposure in Zarzis 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.

Zarzis's solar exposure compared to other cities in Tunisia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Bizerte UVI	3	5	6	8	9	10	10	9	8	7	4	3
Tunis UVI	3	5	6	8	9	11	10	10	8	7	4	3
Sousse UVI	3	5	7	8	9	11	11	10	8	7	4	3
Sfax UVI	4	5	7	8	10	11	11	10	8	7	5	3
Kairouan UVI	3	5	7	9	10	11	11	10	9	7	5	3
Zarzis	4	6	7	9	10	11	11	10	8	7	5	4