UV Index in Ratnagiri, India

Last updated: July 2, 2025

Understanding the UV Index in Ratnagiri, India, is essential for protecting your skin and overall health. With typical UV exposure peaking during the midday sun, residents and visitors alike should be aware of the risks associated with elevated UV levels, such as sunburn and long-term skin damage. The coastal climate of Ratnagiri, characterized by its warm and sunny days, can significantly increase UV radiation exposure, especially during the summer months. Being informed about daily UV levels empowers you to take the necessary precautions, ensuring you enjoy the beauty of Ratnagiri safely.

Hourly UV Index in Ratnagiri

As the day unfolds, the UV Index rises dramatically, peaking at 13 around 12:00 PM, signaling a maximum level of sun intensity. Early morning hours start off mild, with a low of 1 at 07:00 and climbing steadily to 6 by 09:00. The sun reaches its zenith at 11:00, with a value of 12, before gradually declining through the afternoon. By 15:00, the index drops to 6, further falling to 3 by 16:00 and finally returning to a safe 1 by 17:00. As twilight approaches, the index settles to 0 after 19:00, providing a serene close to the day. Remember to protect your skin during the peak hours from 10 AM to 2 PM, when the sun's rays are most potent!

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	13	extreme	10 min
13:00	12	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 Ratnagiri

The UV Index exhibits significant seasonal changes, with the highest levels recorded from March to October. During these months, notably April to August, the UV Index peaks at 13, falling into the extreme exposure category with a rapid burn time of just 10 minutes. January and February begin the year with a very high UV Index of 8-10, while November and December also return to a very high index of 8. For visitors and residents, it is crucial to take precautions during high-risk months, especially between March and October. Wearing sunscreen, protective clothing, and seeking shade can help mitigate the risks associated with prolonged sun exposure during these times.

Monthly Maximum UV Index for Ratnagiri, India

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

The table above highlights how UV exposure in Ratnagiri 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.

Ratnagiri'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
Ratnagiri	8	10	11	11	12	13	12	13	12	11	8	8
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