UV Index in Sulur, India

Last updated: July 2, 2025

Understanding the UV Index in Sulur, India is essential for maintaining optimal skin health and preventing sunburn. With the region's Aw climate, characterized by hot temperatures and plentiful sunshine, UV exposure can reach significant levels throughout the day. For instance, during peak hours, the UV Index can soar to a staggering 13, highlighting the urgent need for awareness and protection. By keeping an eye on UV levels, residents and visitors alike can take the necessary precautions to enjoy the outdoors safely while safeguarding their skin from harmful effects.

Hourly UV Index in Sulur

The UV Index throughout the day showcases a dynamic rise and fall, reflecting the sun's intensity. Starting at a mild 2 by 7:00 AM, it gains momentum, reaching a moderate 4 at 8:00 AM. By 9:00 AM, the UV Index peaks to a 7, and then surges to a striking 10 by 10:00 AM. The midday sun is relentless, pushing the index to a maximum of 13 at both 11:00 AM and 12:00 PM. As the afternoon unfolds, there is a gradual decline; it drops to 12 at 1:00 PM, further decreasing to 9 by 2:00 PM. The late afternoon sees the UV Index easing to 5 at 3:00 PM, before trailing off into the evening with a gentle 3 at 4:00 PM. As twilight approaches, the index tapers down to 1 by 5:00 PM and remains at this level until 7:00 PM, finally hitting 0 by 8:00 PM. 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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	13	extreme	10 min
13:00	12	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 Sulur

The UV Index varies significantly throughout the year, with extreme levels observed from February through October. The highest values occur in April and August, both reaching a peak of 14, indicating a burn time of just 10 minutes. January and November feature a very high exposure category with an index of 10, allowing for a slightly longer burn time of 15 minutes. To ensure safety, visitors and residents should take precautions during high-risk months—particularly from February to October—by applying sunscreen, wearing protective clothing, and seeking shade during peak sun hours. This vigilance is crucial given the increased risk of UV damage during these periods.

Monthly Maximum UV Index for Sulur, India

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

The table above highlights how UV exposure in Sulur 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.

Sulur'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
Sulur	10	12	13	14	13	12	13	14	14	12	10	9
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10