UV Index in Ratlam, India

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Ratlam, India, where the intense sun can pose risks to skin health throughout the year. Awareness of UV levels helps in preventing sunburn and minimizing long-term damage, making it essential for everyone from outdoor enthusiasts to casual sunbathers. With Ratlam's tropical climate characterized by high UV exposure, especially during midday hours, knowing when to seek shade or apply sunscreen becomes imperative. Typically peaking at 12 around noon, the UV Index here clearly indicates the need for caution—so stay informed and protect your skin!

Hourly UV Index in Ratlam

The UV Index provides a vital insight into sun exposure throughout the day, peaking during the late morning to early afternoon hours. At 07:00, it starts off low at 2, but by 08:00, it rises to 4, indicating increasing sun intensity. The real surge happens between 09:00 and 12:00, where it climbs dramatically to a maximum of 12 at 11:00 and 12:00. As the sun begins to dip after 13:00, the index gradually decreases to 11 at 1 PM and gently tapers off to 9 at 2 PM. By 3 PM, it continues to decline to 6, and by the evening, it reaches a minimal 1 at both 5 PM and 6 PM, finally falling to 0 by 7 PM. This hourly breakdown urges us to protect our skin during the peak hours, especially when the index hits its zenith.

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	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 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 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