UV Index in Kollegal, India

Last updated: May 3, 2025

In Kollegal, India, being aware of the UV Index is essential for protecting your skin and overall health. With UV levels peaking at an alarming 13 around noon, understanding these fluctuations can help prevent sunburn and long-term skin damage. Kollegal's Aw climate offers warm, sunny days that, while delightful, also pose significant risks of overexposure to harmful ultraviolet rays. By staying informed about UV levels, residents can better adapt their outdoor activities and protective measures, ensuring they enjoy the sun safely.

Hourly UV Index in Kollegal

As the sun rises, the UV Index begins its ascent, starting at a gentle 2 by 7:00 AM. By 8:00 AM, it increases to 4, signaling a bit more caution for those heading outdoors. The index climbs significantly, reaching 7 at 9:00 AM, and peaks at a striking 13 by 11:00 AM and 12:00 PM. This intense midday sun warrants protective measures, as the UV levels begin to taper off after 1:00 PM, dropping to 11 at 1:00 PM and then descending to 8 by 2:00 PM. As the afternoon progresses, the levels decrease further, settling at 5 by 3:00 PM and steadily falling to 1 by 5:00 PM. The day winds down into the evening, with UV levels reaching 0 by 7:00 PM, marking a safe end to sun exposure. Always remember to protect your skin during the 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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	13	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Kollegal

The UV Index exhibits significant seasonal variation, peaking during the months of March through September, where it consistently reaches an extreme level of 14. February through October also display high risk, with burn times as brief as 10 minutes during these months. Consequently, visitors and residents should exercise caution, particularly in the high-risk months of March, April, July, August, and September. To protect against the harmful effects of UV exposure, it is advisable to wear protective clothing, apply sunscreen regularly, and seek shade during peak hours, especially if engaging in outdoor activities. In January and December, while the UV Index remains at a very high level of 10, burn times increase to 15 minutes, still necessitating sun protection, though with slightly less urgency.

Monthly Maximum UV Index for Kollegal, India

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

The table above highlights how UV exposure in Kollegal compares to other major locations across India. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Kollegal's solar exposure compared to other cities in India. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Delhi UVI	5	6	9	10	10	10	12	12	9	8	5	5
Mumbai UVI	8	9	10	11	11	12	13	13	11	10	7	7
Ahmedabad UVI	7	8	10	12	11	12	13	13	11	10	7	6
Hyderabad UVI	10	11	12	11	13	13	15	14	13	11	8	8
Kollegal	10	12	14	14	13	13	14	14	14	12	11	10
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10