UV Index in Jomsom, Nepal

Last updated: August 1, 2025

In the stunning high-altitude landscape of Jomsom, Nepal, being aware of the UV Index is crucial for protecting your skin from harmful rays. Understanding UV levels allows residents and visitors alike to prevent sunburn and safeguard long-term skin health—especially when UV exposure can peak at a severe level of 17 during midday hours. With Jomsom's unique ET climate, the combination of elevation and clear skies poses increased risks for sun exposure, making it essential to stay informed and take preventative measures. Embrace the beauty of Jomsom while keeping your skin safe!

Hourly UV Index in Jomsom

As the sun rises, the UV Index begins to climb, starting from a modest 4 at 07:00. By 08:00, it spikes to 7, signaling increasing sun strength. The intensity peaks dramatically at 10:00 with a staggering 15, and reaches its zenith of 17 at 11:00 and 12:00. From there, the index begins to wane, dropping to 15 by 13:00 and further declining to 11 at 14:00. As the afternoon wanes, comfort returns with a dip to 6 at 15:00 and a further decrease to 3 by 16:00. By the evening, the UV Index settles at a minimal 1 by 17:00, before disappearing into 0 by 19:00, making it a day marked by peak solar intensity before retreating into the coolness of dusk.

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	7	high	25 min
09:00	11	extreme	10 min
10:00	14	extreme	10 min
11:00	16	extreme	10 min
12:00	16	extreme	10 min
13:00	14	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 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 Jomsom

Throughout the year, UV levels fluctuate significantly, with the highest risk months occurring from February to October. During this period, the UV Index reaches an alarming peak of 17 in both May and July, indicating extreme levels of sun exposure and a burn time as brief as 10 minutes. This extreme risk persists in March, April, June, August, and September, all falling within the extreme category as well. As the UV index then tapers off, November sees a very high index of 9 with a burn time of 15 minutes, while December and January present slightly lower risks at high and very high levels, respectively. Residents and visitors are strongly advised to exercise caution during these high-risk months by wearing appropriate sun protection, such as sunscreen, hats, and UV-blocking sunglasses, to minimize exposure and potential skin damage.

Monthly Maximum UV Index for Jomsom, Nepal

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

The table above highlights how UV exposure in Jomsom 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.

Jomsom'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
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
Jomsom	9	11	15	15	17	16	17	16	15	14	9	7