Last updated: June 2, 2025
In Ou Chum, Cambodia, being aware of the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. Understanding the UV levels helps you take proactive measures against sunburn and long-term skin damage, ensuring overall skin health. The typical climate in Ou Chum, characterized by its Aw classification, leads to high UV exposure, particularly around noon when the index peaks at 13. For residents and visitors alike, staying informed about the daily UV Index can make all the difference in enjoying the sun safely!
The UV Index makes a striking ascent as the day unfolds, peaking at 13 around 12:00 PM, signaling a high risk of harm from unprotected sun exposure. The morning starts mild, with readings of 2 at 7:00 AM, then climbs steadily to reach 10 by 10:00 AM. As the clock ticks toward noon, the danger escalates, hitting 12 at 11:00 AM, before reaching its zenith. The afternoon sees a gradual decline, with the UV Index dropping to 5 by 3:00 PM and further diminishing to 1 by the evening hours. As sunset approaches, the index ultimately falls to 0 by 7:00 PM, highlighting the day's journey through various levels of sun intensity and the need for vigilance during peak hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 5 | moderate | 30 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 |
The UV Index experiences significant seasonal changes, peaking from February through November. The highest risks occur in February to May, where the UV Index reaches up to 15, categorized as extreme, with a burn time of just 10 minutes. January starts with a very high index of 10, slightly decreasing in October to 13 before dropping back to a very high exposure in December. Residents and visitors should take extra precautions, especially during the high-risk months of February through April, by wearing protective clothing, applying sunscreen regularly, and seeking shade to minimize skin damage and sunburn risk.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Battambang UVI | 10 | 13 | 15 | 14 | 14 | 13 | 14 | 14 | 14 | 13 | 11 | 10 |
Siem Reap UVI | 10 | 13 | 15 | 14 | 14 | 13 | 14 | 14 | 14 | 12 | 11 | 10 |
Ou Chum | 10 | 13 | 15 | 15 | 15 | 13 | 14 | 14 | 14 | 13 | 11 | 10 |
Phnom Penh UVI | 10 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 14 | 13 | 11 | 10 |
Takeo UVI | 10 | 14 | 15 | 15 | 15 | 13 | 14 | 14 | 14 | 13 | 11 | 10 |
Sihanoukville UVI | 11 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 14 | 13 | 11 | 11 |