UV Index in Sepang, Malaysia

Last updated: June 2, 2025

In Sepang, Malaysia, awareness of the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. With a tropical climate characterized by high humidity and abundant sunshine, Sepang presents significant UV exposure risks, especially during peak hours when the index can soar to dangerous levels of 11 and 12 between noon and 2 PM. By staying informed about UV levels, you can enjoy the beauty of Sepang while safeguarding your skin.

Hourly UV Index in Sepang

The UV index data paints a vivid picture of a sunny day. Early hours start off with a minimal index, peaking at 1 by 8:00 AM and gradually climbing to 5 by 10:00 AM. As the day progresses, the afternoon sun takes center stage, hitting a scorching 11 at 12:00 PM, reaching its zenith at 1:00 PM with a blistering 12. Conditions remain intense throughout the early afternoon, lingering at 11 until 2:00 PM. A gradual decline follows, with the index dropping to 9 by 3:00 PM, and transitioning to a gentler 6 by 4:00 PM. As the sun sets, relief arrives with the index retreating to 3 at 5:00 PM and settling at a cool 1 by 6:00 PM. This data serves as a reminder to take precautions when basking in such brilliant sunshine!

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	0	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	5	moderate	30 min
11:00	8	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	11	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Sepang

The UV Index exhibits minimal fluctuation throughout the year, remaining consistently high and categorized as extreme from January to November, with values ranging from 12 to 15. The peak months, February and March, record the highest UV Index at 15, indicating a high-risk period for sun exposure. Visitors and residents are strongly advised to take precautionary measures during these months, including seeking shade, wearing protective clothing, and applying sunscreen regularly, especially since the burn time remains alarmingly low at just 10 minutes year-round. As December rolls in, while the UV Index slightly reduces to 12, caution is still essential to protect against skin damage.

Monthly Maximum UV Index for Sepang, Malaysia

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

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

Sepang's solar exposure compared to other cities in Malaysia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Kampung Baru Subang UVI	13	15	15	14	13	12	12	13	14	14	13	12
Klang UVI	13	15	15	14	13	12	12	13	14	14	13	12
Kuala Lumpur UVI	13	15	15	14	13	12	12	13	14	14	13	12
Sepang	13	15	15	14	14	12	12	13	14	14	13	12
Kota Bharu UVI	13	15	16	15	14	13	12	13	14	14	12	12
Johor Bahru UVI	13	15	16	14	13	12	12	13	14	14	13	13