UV Index in Beirut, Lebanon

Last updated: May 3, 2025

In Beirut, Lebanon, understanding the UV Index is essential for protecting your skin from harmful sun exposure. With a Mediterranean climate characterized by hot, dry summers, the city experiences heightened UV levels, especially during midday. Knowing the UV index helps you take precautionary measures against sunburn and long-term skin damage. On peak days, the index can rise to 10, indicating a very high risk, making it crucial to prioritize sun safety and adopt protective strategies. Stay informed and enjoy the sunny vistas of Beirut while safeguarding your skin health!

Hourly UV Index in Beirut

The UV Index throughout the day exhibits a dynamic rise and fall, revealing important insights for sun safety. Starting from a low of 1 at 07:00, the index gradually climbs to reach its peak at 12:00 with a high of 10, indicating a significant risk of harm from unprotected sun exposure. The afternoon sees a slight decrease, dipping from 9 at 11:00 to 7 by 15:00. As the sun begins to set, the UV levels drop back down to 2 by 17:00 and return to a gentle 1 as evening falls. This data underscores the importance of early-day sun protection, especially during midday when UV radiation is at its strongest.

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	1	low	45 min
08:00	2	low	45 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	7	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 Beirut

Throughout the year, UV Index levels exhibit significant seasonal changes, influencing sun exposure risks for visitors and residents. The high-risk months fall between April and August, where the UV Index peaks at 11 during June and July, indicating extreme exposure and a burn time of only 10 minutes. This contrasts sharply with the lower risk months in January, February, November, and December, where the UV Index is moderate (3 to 5) and burn times reach 30 minutes. As such, it is advisable for individuals to take extra precautions during the high UV months by wearing protective clothing, using broad-spectrum sunscreen, and seeking shade during peak sun hours to minimize skin damage and health risks.

Monthly Maximum UV Index for Beirut, Lebanon

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Beirut. 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 Beirut, 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 Beirut UV Index with Other Lebanon Cities

The table above highlights how UV exposure in Beirut compares to other major locations across Lebanon. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Beirut's solar exposure compared to other cities in Lebanon. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Tripoli UVI	3	5	7	9	10	11	10	10	8	7	4	3
Sidon UVI	4	6	7	9	10	11	11	10	9	7	5	3
Beirut	4	6	7	9	10	11	11	10	9	8	5	3
Tyre UVI	4	6	7	9	10	11	11	10	9	7	5	4
Nabatiye et Tahta UVI	4	6	8	9	11	12	11	10	9	8	5	4