UV Index in Shillong, India

Last updated: July 2, 2025

In Shillong, India, awareness of the UV Index is crucial for maintaining skin health and preventing sunburn. Understanding the variations in UV levels helps residents and visitors alike to make informed decisions about sun exposure, especially during the peak hours when the index soars to a maximum of 14 between 10:00 AM and 12:00 PM. The cool, temperate climate of Shillong can be deceiving, as high UV radiation levels pose significant risks even at lower temperatures. By staying informed about the UV Index, you can enjoy the beauty of Shillong while protecting your skin from harmful effects.

Hourly UV Index in Shillong

The UV Index today showcased a striking progression as the sun rose. At 7:00 AM, it started at a moderate 4, but by 8:00 AM, it skyrocketed to a notable 8. The index peaked at 10:00 AM, reaching an impressive 14, maintaining this intensity until 11:00 AM. As the afternoon approached, it began to decline; by 1:00 PM, it dropped to 10, and steadily decreased throughout the afternoon. At 3:00 PM, the index fell to 3, and by 5:00 PM, it dwindled to a mere 1. The evening saw the UV Index dip to 0 by 6:00 PM, making it clear that the midday sun was the real powerhouse of UV intensity today. Stay sun-safe during those peak 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	4	moderate	30 min
08:00	8	very high	15 min
09:00	11	extreme	10 min
10:00	14	extreme	10 min
11:00	14	extreme	10 min
12:00	13	extreme	10 min
13:00	10	very high	15 min
14:00	7	high	25 min
15:00	3	moderate	30 min
16:00	1	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 Shillong

The UV Index exhibits significant seasonal changes, peaking in the summer months. From January (UV Index 6, high exposure) to February (UV Index 7, high exposure), the UV levels begin to rise, but the most concerning months for high UV exposure are March to September, reaching an extreme level of 14 in both June and July. During this period, burn times decrease to about 10 minutes, making it crucial for visitors and residents to take precautions. Particularly high-risk months are April and May with UV indices of 11 and 13, respectively. As summer transitions into fall, tapering down to very high indices of 10 in October and 8 in November, awareness remains important. It’s advisable for everyone to seek shade, wear protective clothing, and use sunscreen, especially during peak UV hours, to minimize risks associated with sun exposure throughout the year.

Monthly Maximum UV Index for Shillong, India

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

The table above highlights how UV exposure in Shillong 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.

Shillong'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
Shillong	6	7	10	11	13	14	14	13	13	10	8	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