UV Index in Sanggau, Indonesia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors of Sanggau, Indonesia, where the tropical climate brings a high risk of UV exposure. With sunburns and long-term skin health at stake, awareness of daily UV levels can guide your outdoor activities and protection strategies. Typically, the UV Index peaks around midday, reaching a maximum of 12—a level that signifies a very high risk of harm from unprotected sun exposure. This knowledge is essential not only for enjoying the beautiful sunshine safely but also for promoting overall skin health in this vibrant region.

Hourly UV Index in Sanggau

As the sun rises, the UV Index starts at a mild 1 at 07:00, making it a safe time for outdoor activities. By 09:00, it ramps up to a moderate 7, signaling the need for some sun protection. The intensity peaks at 11:00 and 12:00, where it reaches a striking 12, indicating a high level of UV radiation — perfect for seeking shade and wearing sunscreen if you’re outside. The index begins to decline after 13:00, dropping to 8 by 14:00, and continues its descent to a gentle 4 at 15:00. After that, you'll notice a significant drop, with levels falling to 2 by 16:00, and tapering off to 1 at 17:00. Finally, as the day winds down at 18:00, the index drops to 0, marking a safe time to enjoy evening activities without concern for UV exposure.

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	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 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 Sanggau

The UV Index shows extremely high levels of solar UV radiation year-round, with notable peaks occurring from January to April. During these months, the UV Index remains at 14-16, indicating a high-risk period for skin damage, with a burn time of just 10 minutes. As the year progresses, UV levels slightly decrease, peaking again in September and October at an index of 15. Visitors and residents should take precautions, including seeking shade, wearing protective clothing, and applying sunscreen regularly, especially during these high-risk months when sun exposure can lead to severe burns in a matter of minutes. It's crucial to remain vigilant about UV protection throughout the year.

Monthly Maximum UV Index for Sanggau, Indonesia

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

The table above highlights how UV exposure in Sanggau 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.

Sanggau'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
Sanggau	14	16	16	15	14	12	12	14	15	15	14	13