UV Index in Karnal, India

Last updated: June 2, 2025

Understanding the UV Index in Karnal, India, is crucial for protecting your skin and overall health. With varying UV levels throughout the day, awareness can help you prevent sunburns and reduce the risk of long-term skin damage. Karnal, characterized by its Cwa climate—featuring hot summers—often exposes residents to higher UV risks, particularly during peak hours when values soar to 10 around noon. By keeping an eye on the UV Index, you can enjoy the sun safely while taking the necessary precautions to safeguard your skin.

Hourly UV Index in Karnal

The UV Index today begins with a gentle rise at 07:00 with a level of 2, gradually increasing throughout the morning. By 09:00, the index reaches 6, but it truly peaks at 11:00 and 12:00, boasting a robust 10—a sign to seek shade or wear protective gear. As the afternoon unfolds, the index starts to decline: 13:00 sees a slight drop to 9, followed by 7 at 14:00. The intensity continues to wane, with readings of 5 at 15:00 and 3 by 16:00. As the sun sets, the index decreases to 1 by 17:00 and remains minimal until 19:00, where it finally dips to 0. Be sun-safe during the peak hours to enjoy a healthy day outdoors!

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	3	moderate	30 min
09:00	6	high	25 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	5	moderate	30 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 Karnal

Throughout the year, the UV Index fluctuates significantly, highlighting the importance of sun safety for visitors and residents. High-risk months occur from March to August, where the UV Index reaches extreme levels of 11 in both May and July, demanding vigilant protection from harmful UV rays. During these peak months, the recommended burn time diminishes to just 10 minutes, emphasizing the need for sunscreen, protective clothing, and seeking shade. As we transition into the fall, the UV Index starts to decrease, with a notable drop in intensity by November and December, where it returns to a moderate 5 and 4 respectively, allowing for safer outdoor activities. Residents and visitors are advised to stay informed about the UV Index daily, particularly in the high-risk months, to ensure their safety while enjoying the sun.

Monthly Maximum UV Index for Karnal, India

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

The table above highlights how UV exposure in Karnal 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.

Karnal'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
Karnal	5	6	9	10	11	10	11	11	9	8	5	4
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
Bengaluru UVI	11	13	13	14	13	14	14	14	14	12	11	10