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UV Index in Phnom Penh, KH

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Today's UV index in Phnom Penh, Cambodia Cambodia will be up to 8.6, indicating very high risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.


Today's tips

With a UV index of 8.6 in Phnom Penh, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.

Phnom Penh Weather

Read more here about the climate and sun exposure in and around Phnom Penh.

UV Index in Phnom Penh

In Phnom Penh, Cambodia, the UV index ranges from moderate to high throughout the year. The index typically varies between 6 and 11 (moderate to extreme), meaning there is a significant risk of harm from unprotected sun exposure, especially between 10 am and 4 pm. It is advisable to wear sunscreen, protective clothing, and sunglasses to safeguard against the harmful effects of UV radiation.

Weather Seasons

UV index

Phnom Penh experiences two distinct weather seasons. The dry season, lasting from November to April, is characterized by warm and sunny weather. Average temperatures during this period range between 25 °C and 35 °C (77 °F and 95 °F). The wet season, from May to October, brings heavy rainfall and high humidity. Temperatures during this period range from 24 °C to 32 °C (75 °F to 90 °F), providing relief from the scorching heat.

Phnom Penh's Climate

Compared to its region, Phnom Penh has a similar climate with neighboring countries like Thailand and Vietnam. However, due to its location near the equator, the city experiences higher sun exposure. The UV index in Phnom Penh tends to be higher than in most areas in Southeast Asia, making it crucial to take appropriate measures to protect oneself from the intense sun rays throughout the year.

Annual Sun Radiation

The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Phnom Penh. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Phnom Penh (Cambodia) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.