UV Index in Santa Barbara, Mexico

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors in Santa Barbara, Mexico, where the sun shines brightly amidst a warm climate. With UV levels peaking at a significant 12 during midday hours, awareness of these indices can aid in preventing sunburn and promoting overall skin health. In this coastal paradise, where outdoor activities are abundant, being mindful of potential UV exposure risks is essential for enjoying the sunshine safely while protecting your skin from harmful effects. Stay informed and safeguard your skin under the Santa Barbara sun!

Hourly UV Index in Santa Barbara

The UV Index throughout the day showcases a significant rise in solar exposure. Starting at a minimal level of 0 at 7:00 AM, the index gradually climbs, reaching a moderate 2 by 9:00 AM. The intensity peaks at 12 between 1:00 PM and 2:00 PM, indicating a high risk of harm from unprotected sun exposure. As the afternoon winds down, the index dips to 4 by 5:00 PM and continues to decrease, settling at 1 by 7:00 PM. This data underscores the importance of sun protection during the peak hours of 11:00 AM to 2:00 PM, when the UV levels can be most harmful. Stay safe and enjoy the sun responsibly!

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	0	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	4	moderate	30 min
11:00	7	high	25 min
12:00	10	very high	15 min
13:00	12	extreme	10 min
14:00	12	extreme	10 min
15:00	10	very high	15 min
16:00	8	very high	15 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Santa Barbara

The seasonal UV changes indicate that the region experiences high levels of ultraviolet radiation from February through October, peaking in June at an index of 14. The high-risk months are identified as February to October, where the UV Index reaches extreme levels of 11 to 14, resulting in a rapid burn time of just 10 minutes for unprotected skin. Residents and visitors are strongly advised to take extra precautions during these months by wearing broad-spectrum sunscreen, protective clothing, and seeking shade during peak sunlight hours to minimize the risk of skin damage. The UV Index decreases in November and December to 8, categorized as very high, allowing for a bit more comfort, but caution remains crucial during all daylight hours.

Monthly Maximum UV Index for Santa Barbara, Mexico

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

The table above highlights how UV exposure in Santa Barbara 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.

Santa Barbara'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
Santa Barbara	9	11	13	13	13	14	13	13	13	11	8	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