UV Index in Chumpon, Mexico

Last updated: August 1, 2025

In Chumpon, Mexico, understanding the UV Index is crucial for protecting your skin from harmful solar radiation. With its warm Aw climate, the sun’s intensity can reach alarming levels, particularly between 11 AM and 1 PM, where UV readings soar to 12 and 13. By being aware of the UV levels, residents and visitors can take proactive measures to prevent sunburn and maintain long-term skin health. With daily fluctuations in UV exposure, mastering this vital information helps ensure that your time under the sun remains both enjoyable and safe.

Hourly UV Index in Chumpon

The UV Index undergoes a notable progression throughout the day, beginning at a gentle 1 at 07:00, before gradually rising to a moderate 2 by 08:00. As the sun ascends, the index climbs sharply, peaking at a dizzying 13 around 13:00—a clear indication that sun protection is essential during these hours. From this pinnacle, the UV Index begins its descent, tapering off to a 9 at 15:00 and finally dwindling to 1 by the evening hours of 18:00 and 19:00. With this data in mind, it's crucial to enjoy the outdoors safely, particularly between 11:00 and 14:00, when the sun's rays are at their most intense.

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	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Chumpon

Throughout the year, UV Index levels exhibit significant variation, with high-risk months primarily occurring from March to October when values reach extreme levels (UV Index 13-14) and necessitate a burn time of just 10 minutes before skin damage may occur. This indicates that from March to October, outdoor enthusiasts should exercise increased caution, wearing protective clothing and applying broad-spectrum sunscreen regularly. Although January and February also present very high UV exposure (Index 8-10, burn time of 15 minutes), the risk becomes notably greater in the subsequent months. As November and December bring a slight decrease in UV levels, with indices of 9 and 7 respectively, residents and visitors can enjoy outdoor activities with somewhat less concern, but should still remain vigilant to prevent sun damage during those brief, but strong, periods of exposure.

Monthly Maximum UV Index for Chumpon, Mexico

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

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

Chumpon's solar exposure compared to other cities in Mexico. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chumpon	8	10	13	13	13	14	13	13	12	11	9	7
Guadalajara UVI	9	11	14	14	14	13	13	13	13	12	9	8
Iztapalapa UVI	10	12	14	15	14	14	14	14	14	12	10	8
Ecatepec de Morelos UVI	10	12	14	15	15	14	14	13	14	12	10	8
Mexico City UVI	10	12	14	15	15	14	14	13	14	12	10	8
Puebla UVI	10	12	14	15	15	15	15	14	14	13	10	9