UV Index in Walin, Nepal

Last updated: June 2, 2025

In Walin, Nepal, understanding the UV Index is crucial for safeguarding your skin health and preventing sunburn. With the region's Cwa climate, residents and visitors alike should be aware that UV levels can reach alarming highs, particularly between 10 AM and 2 PM, where readings peak at 11 and 13. By keeping an eye on the UV Index, you can take essential precautions against the harmful effects of sun exposure, ensuring that your outdoor activities remain enjoyable and safe. Being informed not only protects against immediate discomfort but also plays a vital role in long-term skin health.

Hourly UV Index in Walin

At dawn, the UV Index starts gently at 3 around 07:00, but as the sun climbs higher, so does the intensity. By 09:00, it reaches 9, signaling a peak in midday sun exposure. The zenith occurs at 11:00, with an impressive 13—a clear reminder to don sunscreen and seek shade. The index slightly dips to 12 by 12:00, before declining gradually throughout the afternoon. At 15:00, it drops to 5, and by 17:00, it’s a mere 1, signifying a gentle twilight. As night approaches, the UV Index settles at 0 by 19:00, closing a day of fluctuating sun strength. Stay mindful of the UV levels to protect your skin throughout the day!

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	3	moderate	30 min
08:00	6	high	25 min
09:00	9	very high	15 min
10:00	11	extreme	10 min
11:00	13	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 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	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Walin

The UV Index exhibits significant seasonal variation, peaking during the summer months. High-risk months for UV exposure are from March to September, where the index reaches extreme levels. Specifically, May through July sees the highest values, with a UV Index of 11 to 14 and burn times as low as 10 minutes. Residents and visitors are advised to take precautions during these months by seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen to minimize the risk of skin damage. In contrast, January and December show moderate exposure levels (UV Index of 5), allowing for more extended outdoor activities with less risk, as the burn time increases to 30 minutes. Overall, awareness and proactive sun safety measures are crucial as the UV Index rises throughout the year.

Monthly Maximum UV Index for Walin, Nepal

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

The table above highlights how UV exposure in Walin compares to other major locations across Nepal. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Walin's solar exposure compared to other cities in Nepal. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Biratnagar UVI	5	6	8	9	10	11	13	12	12	9	7	5
Birganj UVI	5	6	8	10	10	12	13	12	11	9	7	5
Walin	5	6	9	10	11	13	14	13	11	10	7	5
Patan UVI	5	7	9	11	11	13	14	13	12	10	7	5
Kathmandu UVI	5	7	9	11	11	13	14	13	12	10	7	5
Pokhara UVI	7	9	12	13	14	15	15	15	14	12	8	6