UV Index in Kuah, Malaysia

Last updated: June 2, 2025

In Kuah, Malaysia, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels helps prevent sunburn and long-term skin damage, making it essential for both residents and visitors. Kuah's tropical climate, characterized by abundant sunshine, presents significant UV exposure risks, peaking at an index of 13 around midday. By monitoring the UV Index, you can enjoy the outdoors while taking the necessary precautions to protect your skin from harmful rays.

Hourly UV Index in Kuah

Starting off the day, the UV Index at 7:00 AM was at a safe 0, gradually rising to 1 by 8:00 AM. As the sun climbed higher, values soared, peaking at a striking 13 between 1:00 PM and 2:00 PM. This is the time to apply that sunscreen and seek shade! The intensity softened in the afternoon, dropping to 10 by 3:00 PM and further declining to 4 by 5:00 PM. As dusk approached, the index returned to a mild 1 by 6:00 PM and stayed there until 7:00 PM. For those planning outdoor activities, the midday hours were undeniably the most potent in UV exposure. Stay protected!

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	13	extreme	10 min
14:00	13	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Kuah

Throughout the year, UV index values remain consistently high, peaking at 15 from March to April, indicating an extreme risk of harm from unprotected sun exposure. The months of February and March are particularly significant, with a UV index of 14 and 15 respectively, making them the highest-risk months for potential sunburns, with a dangerously short burn time of just 10 minutes. Visitors and residents are strongly advised to take precautionary measures such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade, especially during these peak months. Though exposure remains extreme throughout the year, maintaining vigilance from February to April is essential for skin safety.

Monthly Maximum UV Index for Kuah, Malaysia

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

The table above highlights how UV exposure in Kuah 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.

Kuah'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
Kuah	13	14	15	15	14	13	12	13	14	14	12	12