UV Index in Nattam, India

Last updated: June 2, 2025

In Nattam, India, understanding the UV Index is crucial for protecting your skin and overall health. With high UV levels reaching a peak of 12 during midday, being aware of these levels can help you take proactive measures against sunburn and long-term skin damage. Nattam's Aw climate brings warm temperatures and abundant sunlight, making it essential for residents and visitors alike to monitor UV exposure carefully. By knowing when to seek shade and applying sunscreen, you can enjoy the beautiful outdoors while safeguarding your skin’s health.

Hourly UV Index in Nattam

The UV Index throughout the day reveals a dynamic pattern of sun exposure. Starting off gently at 7:00 AM with a moderate 2, the intensity quickly escalates. By 9:00 AM, it reaches a robust 7, and then peaks at 12 during the 11:00 AM and 12:00 PM hours, signaling a high risk for sunburn. As the afternoon unfolds, the UV levels gradually taper off, dipping to 5 by 3:00 PM, before plunging to 1 by 5:00 PM and finally settling at a restful 0 after 6:00 PM. This underscores the importance of sun safety during the peak hours when protection is crucial.

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	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Nattam

The UV Index exhibits significant seasonal fluctuations, particularly peaking from January to April, where levels reach an extreme category, with a high of 15 in April. This culminates in March and April, which are high-risk months for UV exposure, with optimal burn times averaging only 10 minutes. As the year progresses into the summer months of May through August, UV Index values remain consistently high, hovering around 12 to 13, maintaining an extreme exposure category. The late summer and early fall, September and October, also present high UV levels but slightly decrease to 12. The risk diminishes in November and December, transitioning to a very high category, with increased burn times of 15 minutes. Visitors and residents should take precautions year-round, particularly during the high-risk months, by wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sunlight hours to mitigate the effects of prolonged UV exposure.

Monthly Maximum UV Index for Nattam, India

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

The table above highlights how UV exposure in Nattam 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.

Nattam'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
Nattam	11	12	13	15	13	12	13	13	13	12	10	9
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10