UV Index in Ratlam, India

Last updated: July 2, 2025

Understanding the UV Index in Ratlam, India is crucial for protecting your skin from harmful ultraviolet radiation. With a climate that sees significant sunlight, awareness of UV levels can help prevent sunburn and long-term skin health issues. The UV Index fluctuates throughout the day, peaking between 11 AM and 1 PM, where values soar to 13—a level that poses serious risks for unprotected skin. By staying informed about these daily variations, you can better navigate outdoor activities and safeguard your health against the intense sun exposure common in this region.

Hourly UV Index in Ratlam

At dawn, the UV Index begins its ascent, peaking at a modest value of 2 by 07:00. As the sun rises higher, the index climbs steadily, reaching a significant 7 by 09:00 and soaring to a striking 12 at 11:00. The zenith of the day sees the UV Index hit its highest point of 13 around noon, making sun safety crucial during this time. Mirroring the descent of the sun, the index gradually decreases to 10 by 14:00 and then dips further to 4 by 16:00, before winding down to 2 at 17:00, 1 by 18:00, and finally sinking to a safe 0 by 19:00. This hour-by-hour fluctuation underscores the importance of being vigilant about UV exposure, particularly during those peak hours when protection is vital.

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	12	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Ratlam

Throughout the year, UV exposure varies significantly, with the highest risk months being from April to September when the UV Index reaches extreme levels of 12 to 13, resulting in a burn time as little as 10 minutes. Particularly in February and March, the UV Index escalates to 8 and 10 (very high), reducing burn time to 15 minutes. In contrast, months like January, November, and December indicate lower UV exposure (high category) with longer burn times of 25 minutes. Visitors and residents should exercise caution during the high-risk months by seeking shade, using sunscreen, and wearing protective clothing, especially between 10 a.m. and 4 p.m., to mitigate the health risks associated with excessive UV exposure.

Monthly Maximum UV Index for Ratlam, India

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

The table above highlights how UV exposure in Ratlam 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.

Ratlam'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
Ratlam	7	8	10	13	12	12	13	13	11	10	7	7
Hyderabad UVI	10	11	12	11	13	13	15	14	13	11	8	8
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10