UV Index in Sarikei, Malaysia

Last updated: July 2, 2025

In Sarikei, Malaysia, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you take proactive measures against harmful sun exposure, significantly reducing the risk of sunburn and long-term skin issues. With its tropical climate, Sarikei experiences high UV readings, particularly during midday when levels soar to 13—indicating a very high risk of harm from unprotected sun exposure. Whether you're enjoying outdoor activities or simply running errands, keeping an eye on the UV Index can help you stay safe while soaking in the sun.

Hourly UV Index in Sarikei

As the day unfolds, the UV Index climbs steadily, starting at a moderate 1 at 07:00 and peaking at a scorching 13 from 12:00 to 13:00. This spike signifies a heightened risk of harm from unprotected sun exposure, particularly around 11:00, when the index hits 11—a strong warning to seek shade and wear sunscreen. A gradual decline begins at 14:00, dipping to 8 by 15:00, before sliding back to a safe 2 by 17:00 and ultimately falling to 0 as daylight fades at 19:00. Plan outdoor activities wisely to minimize sun damage 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	8	very high	15 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 Sarikei

The UV Index data clearly indicates that residents and visitors need to prioritize sun safety throughout the year, particularly during the high-risk months from January to April when UV levels reach their peak, with indices of 14 to 16 and an extreme exposure category, leading to a rapid burn time of just 10 minutes. Although the UV Index begins to decline slightly from May onwards, it remains in the extreme category through August, indicating that caution must still be exercised. Visitors and residents should take proactive measures such as wearing sunscreen, using protective clothing, and seeking shade during peak sunlight hours to mitigate the risks associated with prolonged sun exposure.

Monthly Maximum UV Index for Sarikei, Malaysia

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

The table above highlights how UV exposure in Sarikei 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.

Sarikei'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
Sarikei	14	16	16	15	14	13	13	14	15	15	13	13