Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Matnah, Yemen, where the warm, dry climate can expose individuals to significant ultraviolet radiation. Awareness of UV levels not only helps in preventing sunburns but also plays a vital role in maintaining long-term skin health. During peak hours, particularly between 10 AM and 2 PM, the UV Index can reach dangerously high levels, peaking at 12. With typical exposure risks tied to the region's BWk climate, staying informed about daily UV variations is essential for safeguarding yourself against the sun’s harmful effects.
As the day unfolds, the UV Index rises significantly, reaching its peak at 12:00 PM with an impressive value of 12. Beginning the day at a manageable 1 at 07:00 AM, the index gradually climbs, hitting 11 by 11:00 AM and maintaining a strong 11 until 1:00 PM. Following this midday zenith, the UV levels begin to decline, dipping to 9 at 2:00 PM and further down to 6 by 3:00 PM. The late afternoon sees a gentle fall, as the index hovers back to 3 at 4:00 PM and eventually settles at 1 by 5:00 PM, wrapping up the day with no UV exposure at 7:00 PM. For those planning outdoor activities, the hours around noon present the highest risk, making protective measures essential during this sunny stretch!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 6 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV index levels in this region remain consistently high, with values predominantly in the extreme category from January to July, peaking at 15 in March, April, and May. August and September maintain a significant UV exposure, averaging around 13, while only November and December show a slight decline, with November at 11 and December at 10, classified as very high exposure. Visitors and residents should pay special attention to the high-risk months of March to June, where the UV index consistently reaches its peak. It is crucial to take protective measures, such as applying sunscreen, wearing hats and sunglasses, and seeking shade to avoid skin damage, as even brief exposure can lead to sunburn in just 10 to 15 minutes during these months.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Al Hudaydah UVI | 9 | 10 | 11 | 13 | 12 | 10 | 9 | 9 | 9 | 9 | 8 | 8 |
Aden UVI | 10 | 11 | 13 | 14 | 13 | 10 | 11 | 12 | 10 | 10 | 9 | 9 |
Taiz UVI | 10 | 12 | 13 | 14 | 13 | 10 | 12 | 12 | 11 | 11 | 10 | 9 |
Mukalla UVI | 11 | 12 | 13 | 14 | 14 | 12 | 12 | 12 | 12 | 11 | 10 | 9 |
Matnah | 11 | 13 | 15 | 15 | 15 | 14 | 12 | 13 | 13 | 13 | 11 | 10 |
Sanaa UVI | 12 | 13 | 15 | 16 | 15 | 14 | 13 | 13 | 14 | 13 | 11 | 10 |