UV Index in Bourei Cholsar, Cambodia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Bourei Cholsar, Cambodia, where the tropical climate often leads to elevated sun exposure risks. With UV levels reaching a maximum of 14 around noon, awareness of these daily fluctuations is essential for preventing sunburn and maintaining skin health. Adapting your sun protection strategies to the higher levels of UV radiation—especially during peak hours from 10 AM to 1 PM—can help safeguard your skin and overall well-being against harmful effects. With Bourei Cholsar's warm climate, being informed about the UV Index not only promotes healthier sun habits but also enhances your enjoyment of the beautiful outdoors.

Hourly UV Index in Bourei Cholsar

As the sun rises, the UV Index begins its ascent, starting at a mild 1 at 07:00. By 08:00, it climbs to 3, indicating a cautious need for sun protection. The real intensity kicks in by 09:00, reaching 6, and peaks at a striking 14 at 12:00—the hour when the sun is at its zenith. With readings of 13 still prevalent from 11:00 to 13:00, it’s a vital time to stay protected! As afternoon settles in, the UV levels gradually taper off; they dip to 6 by 15:00 and descend further to 3 at 16:00. By evening, the risk diminishes significantly with a return to 1 at 17:00, rounding off the day as twilight approaches with a 0 reading by 19:00. Stay safe in the sun!

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	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 Bourei Cholsar

Throughout the year, the UV Index shows significant variations, with the highest readings occurring between February and April, where the index reaches an extreme peak of 15 and burn time is limited to just 10 minutes. January starts with a very high index of 10, while the months of November and December show a slight decrease to 11 but still remain in the extreme exposure category. Visitors and residents should be particularly cautious during the high-risk months of February through October, where the UV Index consistently remains at or above 11, making it essential to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade during peak sun hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Bourei Cholsar, Cambodia

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

The table above highlights how UV exposure in Bourei Cholsar 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.

Bourei Cholsar'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
Bourei Cholsar	10	14	15	15	14	13	14	14	14	13	11	11
Sihanoukville UVI	11	14	15	15	14	13	14	14	14	13	11	11