UV Index in Wonosobo, Indonesia

Last updated: July 2, 2025

In Wonosobo, Indonesia, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding the daily fluctuations in UV levels allows residents and visitors to take appropriate precautions during peak hours, especially between 10:00 AM and 1:00 PM when the index reaches its highest, hitting 11. With a tropical climate characterized by strong sunlight, Wonosobo poses unique challenges for sun exposure. By staying informed about the UV Index, you can safeguard your skin while enjoying the beautiful outdoors of this vibrant region.

Hourly UV Index in Wonosobo

The UV Index today starts off modestly at 1 by 07:00, but as the sun rises higher, it peaks dramatically at 11 between 11:00 and 12:00, indicating a period of high risk for harm from unprotected sun exposure. At 09:00, it reaches 6, prompting a bit more caution, while 10:00 brings a significant jump to 9. As the afternoon unfolds, the index begins to decline, dropping to 4 by 15:00 and tapering off to 1 by 17:00. After 18:00, the UV Index falls to 0, ensuring that later in the day, the risk of UV exposure diminishes completely. Stay protected 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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	7	high	25 min
15:00	4	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 Wonosobo

Throughout the year, the UV Index remains consistently high in this region, with values peaking at 16 from February to March and in October, indicating an extreme exposure category where skin can burn in just 10 minutes. The high-risk months for UV exposure include February, March, and October, where the index reaches its maximum, necessitating heightened precautions. Visitors and residents are strongly advised to protect themselves during these months by wearing sunscreen, protective clothing, and sunglasses, and seeking shade whenever possible to minimize the risk of UV-related skin damage. It's crucial to remain vigilant, as even in summer months like July, the UV Index is still considered elevated at 11.

Monthly Maximum UV Index for Wonosobo, Indonesia

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

The table above highlights how UV exposure in Wonosobo 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.

Wonosobo'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
Wonosobo	15	16	16	15	13	11	11	13	15	16	15	15