UV Index in Navojoa, Mexico

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Navojoa, Mexico, where the sun shines brightly throughout the year. With a BSh climate, the region often experiences high UV exposure, peaking between 11:00 AM and 1:00 PM with an index reaching 12—a level that signifies extreme risk of harm from unprotected sun exposure. Being aware of the UV levels not only helps in preventing painful sunburns but also protects long-term skin health. By keeping an eye on the UV Index, individuals can make informed decisions about outdoor activities and effectively safeguard their skin against harmful rays.

Hourly UV Index in Navojoa

As the sun rises at 7:00 AM, the UV Index starts low at 1, gradually climbing through the morning. By 9:00 AM, it reaches 6, signaling a more intense sun. The peak arrives at 12:00 PM with a striking 12, indicating high UV exposure—perfect time to seek shade or slather on sunscreen. After this zenith, the index begins to decline, dropping to 9 by 2:00 PM and then tapering off further to 2 by 5:00 PM. As evening approaches, the index falls to a gentle 1 at 6:00 PM, and finally, it dips to 0 by 7:00 PM, signaling safe hours as the sun sets. Stay sun-smart and plan your outdoor activities accordingly!

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	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Navojoa

Throughout the year, UV exposure varies significantly, peaking during the summer months from April to September, where the UV Index reaches an extreme category of 12, allowing for a burn time of just 10 minutes. Visitors and residents should be particularly cautious in the high-risk months of February through September, with March to August being the peak months for very high and extreme exposure. During these periods, it's crucial to apply sunscreen frequently, wear protective clothing, and seek shade to reduce the risk of harmful sunburns. As the seasons shift, January and November see a high exposure risk, while December has a moderate level of UV, making it essential to stay vigilant regardless of the month.

Monthly Maximum UV Index for Navojoa, Mexico

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

The table above highlights how UV exposure in Navojoa 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.

Navojoa'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
Navojoa	6	8	10	12	12	12	12	12	11	9	7	5
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