UV Index in Serasan, Indonesia

Last updated: July 2, 2025

In Serasan, Indonesia, understanding the UV Index is crucial for safeguarding your skin health and preventing sunburn. The UV levels can soar to dangerous heights, particularly around midday, peaking at 13 by noon, which translates to severe risk for unprotected skin. With Serasan's tropical climate and ample sunshine, it's essential for residents and visitors to stay informed about UV exposure risks. By monitoring the UV Index, you can take proactive measures to protect yourself, ensuring that you enjoy the sun safely while minimizing the long-term impacts on your skin.

Hourly UV Index in Serasan

The UV Index data reveals a dramatic rise in intensity as the day progresses. Starting off at a low 1 at 07:00, the index steadily climbs, reaching a peak of 13 at 12:00. This indicates a high risk of harm from unprotected sun exposure during midday. As the afternoon unfolds, the index begins to taper off, dropping to 5 by 15:00, and falling further to 1 by 17:00. By evening, the UV Index diminishes to 0, signaling a safe period for outdoor activities without the worry of harmful UV rays. Stay protected during those peak hours, especially between 11:00 and 13:00!

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	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	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 Serasan

The UV Index throughout the year remains consistently high, with values reaching 16 in March, marking it as one of the highest-risk months for sun exposure, alongside February and April. Even during the summer months, the exposure level stays extreme, with a UV Index of 12 in June and 14 in August. Residents and visitors should exercise caution year-round, particularly from January to April when the UV Index peaks at 14-16, indicating a burn time of just 10 minutes. Protective measures, such as wearing sunscreen, hats, and protective clothing, are essential during these high-risk months to avoid harmful UV exposure.

Monthly Maximum UV Index for Serasan, Indonesia

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

The table above highlights how UV exposure in Serasan 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.

Serasan'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
Serasan	14	15	16	15	14	12	13	14	15	15	13	13