UV Index in Najafgarh, India

Last updated: June 2, 2025

In Najafgarh, India, awareness of the UV Index is crucial for safeguarding skin health and preventing sunburn. With peak UV levels reaching 10 between 11 AM and 12 PM, understanding these fluctuations is essential for residents and visitors alike. The local BSh climate brings prolonged sunshine, increasing the risk of harmful UV exposure, particularly during the hotter months. By staying informed about UV levels throughout the day, you can take proactive measures to protect your skin and enjoy the outdoors safely.

Hourly UV Index in Najafgarh

At sunrise, the UV Index starts at a gentle 2 at 7:00 AM, gradually climbing to a moderate 4 by 8:00 AM. As the day progresses, the sun's intensity peaks with a striking 10 at both 11:00 AM and 12:00 PM, indicating a high risk of harm from unprotected sun exposure. By 1:00 PM, the index remains strong at 9, but starts to decline to 7 by 2:00 PM. Early afternoon light gives way to a safer environment as the index sinks to 5 at 3:00 PM, then further drops to 3 by 4:00 PM. As the sun sets, the UV Index descends into the low range, resting at 1 by 5:00 PM and tapering off to 0 after 7:00 PM—a clear reminder to protect your skin during those peak sun hours!

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	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 Najafgarh

The UV Index experiences significant seasonal fluctuations, with the highest levels typically occurring from March through October. Notably, the high-risk months from June to August see extreme UV ratings of 10 to 12, leading to a burn time of just 10 minutes. Residents and visitors are advised to take extra precautions during these peak times: seek shade, wear protective clothing, and apply sunscreen frequently. As the UV Index begins to decrease in September, with values returning to very high levels, vigilance should still be maintained through October. During the cooler months of November and December, when the UV Index drops to a moderate category of 5, a slight relaxation in precautions is possible, but sun safety remains important year-round.

Monthly Maximum UV Index for Najafgarh, India

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

The table above highlights how UV exposure in Najafgarh 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.

Najafgarh'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
Najafgarh	5	7	9	10	10	10	12	11	10	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