UV Index in Sigli, Indonesia

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Sigli, Indonesia, where the tropical climate exposes individuals to varying levels of ultraviolet radiation throughout the day. Monitoring the UV levels not only helps in preventing sunburn but also plays a significant role in maintaining long-term skin health. With maximum UV readings peaking at 13 between noon and 1 PM, it’s essential for everyone to stay informed about their sun exposure to mitigate risks such as skin damage and heat-related illnesses. Sigli's sunny weather invites outdoor activities, but awareness of the UV Index is vital for safe enjoyment in this vibrant environment.

Hourly UV Index in Sigli

As the sun rises, the UV Index gradually climbs, starting from a gentle 1 at 07:00, ideal for a morning stroll. By 09:00, it reaches 4, prompting a bit more caution if you're outdoors. The sun's intensity peaks sharply at 12:00 with a blistering 13, signaling the importance of sunscreen and protective clothing, especially as it remains high until 14:00. As the afternoon progresses, the index drops steadily, falling to 4 by 16:00, and finally winding down to 1 by 18:00. As sunset approaches at 19:00, the UV threat dwindles to 0, allowing for a safe evening in the fading light. Be sure to 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	2	low	45 min
09:00	4	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Sigli

Throughout the year, the UV Index in this region remains consistently high, predominantly categorizing exposure as extreme. The highest UV levels occur from February to May, with the index peaking at 15 in March, April, and May, indicating a high-risk period for sunburn. Even during the summer months of June and July, the UV Index remains significant at 13. As a result, both visitors and residents should exercise caution, particularly from February through May, and adopt protective measures such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours. Remember that even in the cooler months, with a UV Index dropping to 11 in December, the risk of skin damage remains important to consider.

Monthly Maximum UV Index for Sigli, Indonesia

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

The table above highlights how UV exposure in Sigli 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.

Sigli'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
Sigli	13	14	15	15	15	13	13	14	14	14	13	11
Bandung UVI	15	16	16	15	12	11	11	12	14	15	15	14