UV Index in Angkor Chum, Cambodia

Last updated: May 3, 2025

In Angkor Chum, Cambodia, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps prevent sunburn and long-term skin damage, especially in a region where tropical climates increase exposure risks. With daily peaks reaching a searing 15 around noon, it's essential to take precautionary measures during the day. Whether you're exploring ancient temples or enjoying a leisurely stroll, being conscious of the UV Index empowers you to enjoy the sun safely while preserving your skin's vitality.

Hourly UV Index in Angkor Chum

As the sun rises on a new day, the UV Index begins at a modest 1 at 7:00 AM, gradually climbing to reach its peak of 15 by 12:00 PM. The hours between 9:00 AM and 1:00 PM showcase the sun's intensity, highlighted by a significant spike to 11 at 10:00 AM and 14 at 11:00 AM. However, by the afternoon, the radiation starts to wane, dropping to 6 at 3:00 PM, and then tapering off significantly as evening approaches. By 6:00 PM, the UV Index returns to a safe level of 1, and by 7:00 PM, it settles at 0, signaling the end of peak solar radiation for the day. Remember, during those peak hours, it’s essential to protect your skin!

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	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	15	extreme	10 min
13:00	13	extreme	10 min
14:00	10	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

Monthly UV Index Trends in Angkor Chum

The UV Index shows significant seasonal changes, with the highest levels occurring from February to May, where the Index reaches extreme values between 13 and 15. Notably, March and May are particularly high-risk months, featuring a UV Index of 15, resulting in a burn time of only 10 minutes. As exposure remains extremely dangerous from February through October, it is crucial for visitors and residents to take proactive measures during these months. This includes wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sun hours. In contrast, January and December present lower but still significant UV risks, categorized as very high with a burn time of 15 minutes. Stay vigilant and prioritize skin protection throughout the year to minimize UV-related health risks.

Monthly Maximum UV Index for Angkor Chum, Cambodia

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

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

Angkor Chum's solar exposure compared to other cities in Cambodia. Generated using Copernicus Atmosphere Monitoring Service information.
	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
Angkor Chum	10	13	15	14	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