UV Index in Rate, Indonesia

Last updated: June 2, 2025

Understanding the UV Index is essential for residents of Rate, Indonesia, where the tropical climate leads to significant sun exposure throughout the year. Awareness of UV levels is crucial not just for sunburn prevention but also for maintaining overall skin health, as prolonged exposure to high UV radiation can increase the risk of skin conditions. In Rate, typical UV levels can soar as high as 10 by midday, highlighting the need for vigilance during the peak hours of sunlight. By staying informed about UV Index ratings, residents can better protect themselves and enjoy the outdoors safely.

Hourly UV Index in Rate

The UV Index throughout the day reveals a dynamic pattern of sun exposure. Early risers at 7:00 AM will find a gentle start with a UV index of 1, ramping up to 2 by 8:00 AM. The sun truly takes center stage by 10:00 AM, peaking at a notable 7. As the clock strikes 11:00 AM, the intensity reaches its zenith with a scorching 10, and remains unwavering at 10 through 12:00 PM and 1:00 PM. However, as afternoon transitions into evening, the intensity begins to wane, dipping to 7 by 2:00 PM and declining steadily afterward. By 6:00 PM, the UV index has fallen to 0, signaling a safe time to relax outdoors without the worry of sunburn. This data underscores the importance of sun protection during those high midday 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	7	high	25 min
11:00	10	very high	15 min
12:00	10	very high	15 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 Rate

The UV Index exhibits significant fluctuations throughout the year, with the highest values recorded from January to April (ranging from 15 to 16) and again in September to November, indicating an extreme exposure category with very short burn times of just 10 minutes. June presents a slight decline to a very high category of 10, followed by a rise to 12 in July and 13 in August, emphasizing the importance of protective measures during these months as well. Visitors and residents should be particularly vigilant during the high-risk months of January through April and from September to December, ensuring they apply sunscreen, wear protective clothing, and seek shade when necessary to prevent skin damage.

Monthly Maximum UV Index for Rate, Indonesia

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

The table above highlights how UV exposure in Rate 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.

Rate'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
Rate	15	16	16	15	13	10	12	13	15	15	15	15