UV Index in Gempol, Indonesia

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Gempol, Indonesia, where the tropical climate leads to heightened exposure to harmful ultraviolet rays. Sunburn prevention and long-term skin health hinge on being aware of daily UV levels, especially during the peak hours when indexes can soar to 13 at noon. Given Gempol's Af climate, characterized by warm temperatures and significant sunlight year-round, it’s important to recognize the risks associated with high UV exposure. Stay informed and protect your skin while enjoying the beautiful weather!

Hourly UV Index in Gempol

The UV Index today showcases a dramatic rise as the sun climbs higher in the sky. Starting at a mild score of 1 at 07:00, it peaks at a intense 13 by 12:00, indicating a crucial time for sun protection. As the afternoon unfolds, the index gradually declines, dropping to 11 at 13:00 before tapering off to a safer 4 by 15:00. The later hours see the UV Index fall further, reaching 0 by 18:00, making early morning and midday the most critical times for UV exposure. Keep your sunscreen handy 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	7	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	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 Gempol

The UV index exhibits consistently extreme levels throughout the year, with readings staying between 11 and 16. Notably, the highest UV index months are February (16) and March (15), while the lower end is seen in June and July (11). Visitors and residents should be particularly cautious during January through April and September through November, where the UV index remains high, leading to a burn time of just 10 minutes. It is vital to protect your skin by wearing sunscreen, protective clothing, and seeking shade during peak sun hours, regardless of the month, to mitigate the risks associated with prolonged exposure.

Monthly Maximum UV Index for Gempol, Indonesia

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

The table above highlights how UV exposure in Gempol 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.

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