UV Index in Changanacheri, India

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Changanacheri, India, where the tropical climate often results in high levels of solar radiation. The UV Index provides essential information on the strength of ultraviolet rays, helping to prevent sunburn and protect skin health. With peak UV levels reaching a concerning 12 around midday, it’s vital for locals to recognize the risks associated with prolonged sun exposure, particularly during the warmer months. By staying informed about UV levels, you can take proactive measures to safeguard your skin and enjoy the beautiful sunny days in Changanacheri safely.

Hourly UV Index in Changanacheri

As the sun rises, the UV Index begins its ascent, starting at a gentle 1 by 7:00 AM. By 8:00 AM, it climbs to 3, indicating a slight increase in UV exposure. The intensity peaks dramatically at 11:00 AM and 12:00 PM, both reaching a scorching 12, signaling strong sunlight; this is the time for precaution! As the afternoon progresses, the UV levels gradually descend, with readings of 11 at 1:00 PM and tapering off to 5 by 3:00 PM. As the day winds down, the UV Index returns to safer levels, dropping to 1 by 5:00 PM and fading to 0 by 7:00 PM, reminding us of the sun's fleeting power and the importance of sun safety during the brightest 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	6	high	25 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Changanacheri

Throughout the year, UV Index fluctuations reveal significant seasonal changes, with the highest risk months being April and September, both reaching an index of 14. These periods, along with February and March (index 12) and May (index 13), indicate extreme exposure levels, where burn times are as short as 10 minutes. Visitors and residents should take precautions during these months by applying broad-spectrum sunscreen, seeking shade, wearing protective clothing, and wearing sunglasses to shield themselves from harmful UV rays. Even in winter months like January, November, and December, while the UV Index is slightly lower at 10 (very high exposure), it's advisable to remain vigilant about sun protection.

Monthly Maximum UV Index for Changanacheri, India

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

The table above highlights how UV exposure in Changanacheri 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.

Changanacheri'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
Changanacheri	10	12	12	14	13	12	12	13	14	12	10	10
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10