UV Index in Sihanoukville, Cambodia

Last updated: May 3, 2025

Understanding the UV Index in Sihanoukville, Cambodia, is crucial for safeguarding your skin against the sun's powerful rays. With UV levels peaking dramatically throughout the day, reaching a staggering 14 at noon, awareness of these levels can help prevent sunburn and long-term skin damage. Sihanoukville's tropical climate not only boasts beautiful beaches but also poses significant risks for overexposure to ultraviolet radiation. By keeping a close watch on the UV Index, you can enjoy the stunning surroundings while prioritizing your skin’s health and wellbeing. Stay informed and stay safe!

Hourly UV Index in Sihanoukville

Experience the day's UV Index journey, starting at a gentle 1 at 7:00 AM, gradually climbing to a peak of 14 by noon. As the sun reaches its zenith, the UV intensity intensifies, with maximum levels recorded at 11:00 AM and 12:00 PM. The UV Index begins to taper off after 1:00 PM, dropping to 10 by 2:00 PM. As afternoon turns to evening, the levels decrease further, settling back to a safe 1 by 5:00 PM. With a final dip to 0 by 7:00 PM, the day's UV exposure concludes, reminding us of the sun's powerful influence in the midday hours. Stay protected!

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	7	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	14	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 Sihanoukville

The UV Index experiences significant fluctuations throughout the year, with extreme levels observed from January to October. The highest values occur between March and May, peaking at 15, indicating high-risk months for sun exposure, where a burn can occur in just 10 minutes. Visitors and residents alike should take careful precautions during these months—applying high-SPF sunscreen, wearing protective clothing, and seeking shade during peak hours—to minimize the risk of skin damage. The UV Index tapers off slightly in November and December, but the risk remains extreme; therefore, continued vigilance is essential year-round.

Monthly Maximum UV Index for Sihanoukville, Cambodia

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

The table above highlights how UV exposure in Sihanoukville 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.

Sihanoukville'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
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	11	14	15	15	14	13	14	14	14	13	11	11