UV Index in Bintulu, Malaysia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Bintulu, Malaysia, where the tropical climate brings both sunshine and potential skin risks. With UV levels peaking at an extreme 13 during midday hours, awareness can be a game-changer in preventing sunburn and safeguarding skin health. By monitoring the daily UV Index, you can take proactive steps to protect yourself from overexposure, ensuring you enjoy the vibrant outdoors without harmful consequences. In a region characterized by its Af climate, the need for UV awareness is heightened, especially considering the long periods of direct sunlight. Stay informed and keep your skin safe while exploring the beautiful landscapes of Bintulu!

Hourly UV Index in Bintulu

The UV Index today reveals a striking evolution as the sun climbs higher in the sky. Starting at 1 at 7:00 AM, the index slowly rises, reaching 2 by 8:00 AM. However, the real surge occurs between 10:00 AM and 2:00 PM, when the UV Index peaks at an intense 13 around 12:00 PM, signaling the need for sun protection. As the afternoon progresses, the levels begin to taper off, descending to 7 by 3:00 PM, and further cooling to 1 by 6:00 PM. By 7:00 PM, the UV risk diminishes to 0, marking a gentle end to the day’s sun exposure. It’s essential to stay aware and protect your skin during those peak hours!

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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Bintulu

The UV Index data indicates that the region experiences extreme UV exposure year-round, with minimal variation in the index values. The highest UV readings occur from February to March (15-16), marking these months as high-risk for sunburn with a quick burn time of just 10 minutes. While July and August also have significant UV levels (13-14), they remain in the extreme exposure category. Residents and visitors are strongly advised to take precautions year-round, such as wearing sunscreen, protective clothing, and seeking shade during peak hours, and to limit sun exposure to prevent skin damage.

Monthly Maximum UV Index for Bintulu, Malaysia

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

The table above highlights how UV exposure in Bintulu 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.

Bintulu'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
Bintulu	14	15	16	16	14	13	13	14	14	14	13	13