UV Index in Mesa, Indonesia

Last updated: July 2, 2025

Understanding the UV Index in Mesa, Indonesia is crucial for protecting your skin and overall health. With its tropical climate, Mesa experiences significant sun exposure, especially during peak hours when the UV Index can soar to a high of 12. This information is vital for preventing sunburn and long-term skin damage, making awareness of daily UV levels essential for residents and visitors alike. As you enjoy the beautiful outdoors, staying informed about UV risks helps ensure that your skin remains safe and healthy, allowing you to fully appreciate the vibrant sun-drenched days that Mesa has to offer.

Hourly UV Index in Mesa

The UV Index throughout the day reveals a dynamic range of solar intensity, peaking at 12 around noon. Starting the day gently, the index registers a low 1 at 7:00 AM, gradually rising to 2 by 8:00 AM. As the sun climbs higher, it reaches 5 by 9:00 AM, then surges to a robust 11 by 11:00 AM, signaling higher caution for outdoor activities. The peak at midday is a daunting 12, urging everyone to seek shade and wear protective gear. The intensity begins to taper off in the afternoon, dropping back to 8 at 2:00 PM and further to 5 by 3:00 PM. By the late afternoon, the index drops significantly to 1 at 5:00 PM and settles at 0 by 6:00 PM, giving a gentle reminder that the sun's might can vary dramatically throughout the day.

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Mesa

The UV Index exhibits significant seasonal fluctuations, with extreme levels persisting from January to April, peaking at 16 in February and March, which necessitates a burn time of just 10 minutes for unprotected skin. As we transition into May, the index decreases slightly to 12 but remains in the extreme category until September. Notably, July through September maintain high UV levels between 12 and 15, while October through November continue to pose risks with an index of 14, still allowing for only 10 minutes of safe exposure. This data highlights that from January through November, visitors and residents alike should prioritize sun safety, employing broad-spectrum sunscreen, protective clothing, and seeking shade during peak hours to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Mesa, Indonesia

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

The table above highlights how UV exposure in Mesa 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.

Mesa'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
Mesa	15	16	16	15	12	10	12	13	15	14	14	14