UV Index in Walajapet, India

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Walajapet, India, where the sun's rays can be intense, especially during the midday hours. With maximum UV levels peaking at 14 around noon, awareness of UV exposure is essential for preventing sunburn and protecting skin health. Given Walajapet's tropical climate, the risk of UV-related skin damage is high, making it vital to monitor daily UV levels. By staying informed, you can take proactive measures to enjoy the sun safely while safeguarding your well-being.

Hourly UV Index in Walajapet

The UV Index (UVI) data reveals a dramatic rise in sun intensity throughout the morning, peaking at a striking 14 by noon. The trend begins subtly at 7:00 AM with a low 2, gradually increasing as the sun climbs higher in the sky. By 10:00 AM, the UVI hits 11, indicating very high levels of UV radiation that warrant caution, especially for outdoor activities. The intensity remains at its highest during 11:00 and 12:00 when protective measures are crucial. As the afternoon progresses, the UVI starts to decline, dropping to 5 by 3:00 PM, before tapering off to a mere 1 by 5:00 PM. This data highlights the importance of being vigilant about sun safety, particularly during the peak hours when the UV Index is at its highest.

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	11	extreme	10 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Walajapet

The UV Index shows significant seasonal variations, with high-risk months extending from February through October, where the index peaks at 14 in July and August, indicating an extreme exposure category and a rapid burn time of just 10 minutes. January and November present a moderate risk, classified as very high with longer burn times of 15 minutes, while December sees a slight decrease to a UV Index of 9. Visitors and residents are advised to take precautions during these high-risk months, including wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours to minimize the risk of sunburn and skin damage. Stay vigilant and prioritize skin protection, especially during the summer months when UV levels are at their highest.

Monthly Maximum UV Index for Walajapet, India

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

The table above highlights how UV exposure in Walajapet 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.

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