Last updated: July 2, 2025
Understanding the UV Index in Jeddah, Saudi Arabia is crucial for residents and visitors alike, as it plays a significant role in protecting skin health and preventing sunburn. With the city basking in a BWh climate, characterized by hot and arid conditions, UV levels can soar, especially during midday hours when readings peak at an intense 11. Staying informed about UV exposure risks—especially between 10 AM and 2 PM—is essential for ensuring safe outdoor activities and maintaining healthy skin. By keeping an eye on the UV Index, you can enjoy the sun in Jeddah while safeguarding your health.
The UV Index for the day has a dynamic curve, starting at a gentle 1 at 7:00 AM, gradually climbing to a peak of 11 between 12:00 PM and 1:00 PM. This midday surge marks the hours when sun protection is essential, especially as it reaches a critical 10 at 11:00 AM. As the afternoon progresses, the intensity decreases, dropping to 6 by 3:00 PM and further to 2 by 5:00 PM before settling back to a safe 1 by 6:00 PM and fading to 0 by 7:00 PM. For outdoor enthusiasts, the best time to soak up the sun while staying safe is undeniably between 10:00 AM and 2:00 PM!
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 | 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 | 0 | low | 45 min |
Throughout the year, the UV Index varies significantly, marking distinct seasonal changes in sun exposure risks. The high-risk months extend from March to September, peaking in May with an UV Index of 13, categorized as extreme, requiring limited sun exposure of just 10 minutes to avoid burns.** January and February** also present hazards with a very high index of 8 and 9, respectively, where a burn can occur in 15 minutes. Visitors and residents are** strongly advised** to take preventive measures during these periods, such as wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours to mitigate the risks associated with high UV exposure.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Riyadh UVI | 7 | 8 | 10 | 10 | 12 | 11 | 11 | 10 | 11 | 9 | 7 | 6 |
Mecca UVI | 8 | 9 | 11 | 12 | 13 | 11 | 11 | 11 | 10 | 10 | 8 | 7 |
Jeddah | 8 | 9 | 11 | 12 | 13 | 11 | 11 | 11 | 10 | 10 | 8 | 6 |
Sultanah UVI | 7 | 9 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 9 | 8 | 6 |
Medina UVI | 7 | 9 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 9 | 8 | 6 |