UV Index in Chamni, Thailand

Last updated: June 2, 2025

In Chamni, Thailand, staying aware of the UV Index is crucial for maintaining skin health and preventing sunburn. With intense tropical sunlight and a climate that often places you in the Aw climate zone, understanding UV levels is paramount. From 10 AM to 1 PM, the UV Index can soar, reaching a peak of 13, highlighting the heightened risk of skin damage during these hours. By keeping track of these levels, residents and visitors can take proactive measures to protect themselves from harmful UV radiation, ensuring enjoyable and safe outdoor experiences.

Hourly UV Index in Chamni

The hourly UV Index data reveals a striking pattern throughout the day. Starting at 07:00, the index is at a low 1, perfect for early risers. As the sun climbs, it rapidly escalates, peaking at 13:00 with a maximum of 13, indicating a high risk of harm from unprotected sun exposure. From there, it begins to wane, descending to 6 by 15:00 and dropping further to 1 by 17:00. By evening, at 19:00, the UV Index falls to 0, marking the end of a day that demands protective measures during peak hours. For sun-seekers, the time to stay safe and shielded is clearly between 10:00 and 14:00. 🌞✨

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

The UV Index experiences significant seasonal variation, peaking during the months of March through October, where it consistently reaches 14 in many months, indicating an extreme exposure category with a burn time of just 10 minutes. January and November present very high conditions with indices of 10 and a burn time of 15 minutes, while December shows a slightly lower index of 9. Given this data, visitors and residents should be particularly vigilant from February through October, as these months carry the highest risk for UV exposure. It is advisable to take protective measures such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours, to reduce the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Chamni, Thailand

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

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

Chamni's solar exposure compared to other cities in Thailand. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mueang Nonthaburi UVI	10	12	14	13	14	13	14	14	13	12	9	8
Samut Prakan UVI	10	12	14	13	14	13	14	14	13	12	9	8
Bangkok UVI	10	12	14	13	14	13	14	14	13	12	9	8
Udon Thani UVI	9	11	13	14	14	13	14	14	14	12	10	9
Chon Buri UVI	10	13	14	14	14	13	14	14	13	13	10	9
Chamni	10	13	14	14	14	13	14	14	14	13	10	9