UV Index in Sungai Besar, Malaysia

Last updated: August 1, 2025

Understanding the UV Index in Sungai Besar, Malaysia, is crucial for maintaining your skin health and preventing sunburn. With Malaysia's tropical climate, residents and visitors often experience high UV exposure, particularly during midday when UV levels peak at an extreme index of 12. This awareness allows you to take necessary precautions, ensuring safe outdoor activities and minimizing long-term skin damage. Stay informed about the changing UV levels throughout the day, especially from 10 AM to 3 PM, when protection is most needed to enjoy the sun responsibly in this vibrant region.

Hourly UV Index in Sungai Besar

The UV Index throughout the day presents a captivating journey of sun exposure. Starting from a calm 0 at 7:00 AM, the intensity gradually rises, hitting 1 by 8:00 AM, signifying the sun's gentle awakening. As the clock strikes 10:00 AM, a notable increase to 5 indicates a more pronounced presence of UV rays. The peak occurs at 12:00 PM, where the index reaches a striking 11, suggesting it's time to seek shade and protect your skin. A brief moment of intensity persists until 2:00 PM, where it maintains a high of 12. The afternoon shows a decrease; by 4:00 PM, it's down to 6, and as the sun sets, the index gently falls to 1 at 6:00 PM, before concluding the day at 1 by 7:00 PM. Throughout this radiant cycle, awareness and precaution are essential to enjoy the sunshine safely!

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	9	very high	15 min
12:00	12	extreme	10 min
13:00	14	extreme	10 min
14:00	13	extreme	10 min
15:00	10	very high	15 min
16:00	7	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 Sungai Besar

The UV Index levels consistently remain extreme throughout most of the year, with particularly high-risk months from January to April and August to October, where the UV Index reaches up to 15. Visitors and residents should be particularly cautious during these months, as the burn time is only 10 minutes for all months listed. It is crucial to take preventive measures such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade when outdoors, especially during peak sun hours. As the UV Index remains consistently high throughout the year, sun safety should always be a priority.

Monthly Maximum UV Index for Sungai Besar, Malaysia

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

The table above highlights how UV exposure in Sungai Besar 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.

Sungai Besar'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
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
Sungai Besar	13	15	15	15	14	12	12	14	14	14	13	12