UV Index in Phnum Proek, Cambodia

Last updated: June 2, 2025

Understanding the UV Index in Phnum Proek, Cambodia is crucial for protecting your skin and overall health. As the sun shines brightly in this tropical climate, awareness of UV levels can help prevent sunburn and long-term skin damage. With peak UV Index values reaching 13 around noon, it’s essential for residents and visitors alike to stay informed about the daily UV exposure risks. By grasping these fluctuations, you can enjoy the beautiful outdoor environment while safeguarding your skin against harmful effects.

Hourly UV Index in Phnum Proek

As the sun rises, the UV Index begins at a mild 1 at 07:00, gradually climbing to a moderate 3 by 08:00. The intensity peaks around midday, reaching a remarkable 13 at 12:00, indicating a strong need for sun protection. The UV levels remain high at 12 and 10 from 13:00 to 14:00 before starting their descent. By 15:00, the index drops to a still moderate 7, before sliding back into the low range with 3 at 16:00. As the sun sets, it returns to a safe 1 by 17:00, and eventually drops to 0 at 19:00. This data emphasizes the importance of seeking shade and wearing sunscreen during the peak hours of 10:00 to 14:00 when UV exposure is most intense.

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	3	moderate	30 min
09:00	6	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	10	very high	15 min
15:00	7	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 Phnum Proek

Throughout the year, the UV Index shows significant seasonal fluctuations that underscore the importance of sun safety. January and December see a very high UV Index of 10, with a burn time of just 15 minutes. However, from February to November, the index escalates to an extreme level, peaking at 15 in March, while consistently hovering around 13 to 14 during the warmer months. Notably, the high-risk months of February to October feature a burn time of only 10 minutes, indicating an urgent need for protective measures. It is essential for both visitors and residents to wear sunscreen, protective clothing, and seek shade during these periods to minimize the risk of skin damage.

Monthly Maximum UV Index for Phnum Proek, Cambodia

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

The table above highlights how UV exposure in Phnum Proek 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.

Phnum Proek'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
Phnum Proek	10	13	15	14	14	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