UV Index in Mega, Indonesia

Last updated: August 1, 2025

Understanding the UV Index in Mega, Indonesia is crucial for ensuring skin health and preventing sunburn, especially given the region's typically warm and sunny Af climate. With UV levels peaking at a staggering 13 around noon, residents and visitors alike should be aware of the heightened risk of skin damage during these hours. By staying informed about UV levels, you can take effective precautions to protect yourself and enjoy the beautiful climate of Mega, while safeguarding your skin's health.

Hourly UV Index in Mega

As the day unfolds, the UV Index rises dramatically, peaking at 13 around noon. Starting from a gentle 1 at 7:00 AM, it escalates to a moderate 2 by 8:00 AM and then takes a significant leap to 5 at 9:00 AM. By 10:00 AM, it reaches 8, intensifying further to a striking 11 at 11:00 AM. Just an hour later, the sun's rays hit their zenith with an impressive 13. The index then gradually declines, marking 12 at 1:00 PM, 9 at 2:00 PM, and 6 by 3:00 PM. As the afternoon wanes, the UV Index diminishes to 3 at 4:00 PM, and by sunset, it returns to a safe 1 at 7:00 PM, ultimately dropping to 0 by 8:00 PM. Remember to 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	6	high	25 min
10:00	9	very high	15 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Mega

Throughout the year, the UV Index remains remarkably high, with extreme levels consistently observed from January through May and again in September through November. The highest UV Index values peak in February at 16 and in March and April at 17, where the burn time is critically short at 10 minutes across all months. Residents and visitors should be particularly vigilant during these high-risk months, as prolonged exposure can result in severe sunburn in a matter of minutes. It is essential to take precautionary measures such as wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade to minimize UV exposure, especially during midday hours when the sun is at its strongest.

Monthly Maximum UV Index for Mega, Indonesia

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

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

Mega's solar exposure compared to other cities in Indonesia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Surabaya UVI	13	15	14	12	12	10	11	12	14	13	13	13
Bekasi UVI	14	16	16	14	11	10	10	11	13	15	14	13
Jakarta UVI	14	16	16	14	11	10	10	11	13	15	14	13
Medan UVI	13	15	15	15	14	12	12	13	14	14	13	12
Bandung UVI	15	16	16	15	12	11	11	12	14	15	15	14
Mega	15	16	17	17	14	12	13	14	15	15	14	14