UV Index in Rio Viejo Primera Seccion, Mexico

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Rio Viejo Primera Seccion, Mexico, where the sun shines brightly in its Am climate zone. With UV levels soaring as high as 13 during midday, being aware of the UV Index can help you prevent sunburn and protect your skin health. The risk of harmful UV exposure in this region is significant, particularly during the critical hours from 10 AM to 3 PM. Staying informed about daily UV ratings allows you to enjoy all that Rio Viejo has to offer while safeguarding your well-being under the sun.

Hourly UV Index in Rio Viejo Primera Seccion

As the sun rises on this bright day, the UV Index starts off relatively low, peaking at just 1 at both 7:00 AM and 8:00 AM. However, by 9:00 AM, it jumps to 3, signaling an increase in UV exposure. The intensity escalates quickly, reaching a notable 6 by 10:00 AM. The real intensity hits its peak at 12:00 PM, when the UV Index soars to a striking 12, followed closely by a high of 13 at 1:00 PM. Over the next few hours, the index gradually diminishes, but still remains significant with 10 at 3:00 PM and 7 by 4:00 PM. As evening approaches, the levels continue to decline, returning to 1 once dusk settles in at 7:00 PM. Be sure to protect your skin!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	12	extreme	10 min
15:00	10	very high	15 min
16:00	7	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Rio Viejo Primera Seccion

The UV Index experiences significant fluctuations throughout the year, with January and February marking the start of very high UV levels at 9 and 10 respectively, where the burn time is just 15 minutes. As spring approaches, particularly in March and April, the UV Index escalates to extreme levels, peaking at 13, with critical burn times reducing to 10 minutes. This intensity continues through the summer months of May, June, July, and August. Notably, July is particularly hazardous, maintaining a high UV Index of 13. As autumn arrives, from September to October, the UV levels remain extreme, although slightly less intense at 11. As winter settles in, November and December witness a return to very high categories, dropping to 9 and 8 respectively. Given these conditions, it is imperative for visitors and residents to take precautions during the high-risk months from March through October, emphasizing the importance of sunscreen, protective clothing, and limited sun exposure during peak hours to minimize the risks of sunburn and long-term skin damage.

Monthly Maximum UV Index for Rio Viejo Primera Seccion, Mexico

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

The table above highlights how UV exposure in Rio Viejo Primera Seccion 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.

Rio Viejo Primera Seccion'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
Rio Viejo Primera Seccion	9	10	12	13	12	13	13	12	12	11	9	8
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