UV Index in Dinuba, United States

Last updated: June 2, 2025

Understanding the UV Index in Dinuba, United States is crucial for protecting your skin and overall health from harmful ultraviolet radiation. With peak values reaching as high as 11 during the midday hours, being aware of UV levels can help you prevent painful sunburns and long-term skin damage. Given Dinuba's BSk climate, residents and visitors alike should take note of the region's sunny disposition and the associated risks of UV exposure throughout the day. Stay informed and keep your skin safe by understanding the importance of UV Index awareness!

Hourly UV Index in Dinuba

Expect a sunny day with a fluctuating UV Index that peaks at 11 around midday. The morning starts off gentle, with values rising from 1 at 7:00 AM to 4 by 9:00 AM. As the sun climbs higher, the UV Index escalates sharply, reaching 9 by 11:00 AM and hitting its highest point of 11 at both 12:00 PM and 1:00 PM. After the sun’s zenith, the UV levels gradually decline, dropping to 10 at 2:00 PM and tapering off to 1 by 7:00 PM. Remember to protect your skin during those peak hours for a safe and enjoyable day outdoors!

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	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Dinuba

Throughout the year, the UV Index experiences notable fluctuations, with peak levels occurring in the summer months. March through August sees particularly high readings, with the highest index of 11 observed in June and July, indicating extreme exposure risk and a quick burn time of just 10 minutes. Consequently, these months are considered high-risk for UV exposure, necessitating diligent sun protection measures. Residents and visitors are advised to minimize sun exposure during midday hours, wear protective clothing, and use broad-spectrum sunscreen to safeguard against potential skin damage. As the year progresses, the UV Index generally decreases, reaching lower levels in the fall and winter, with January through February representing a period of moderate exposure.

Monthly Maximum UV Index for Dinuba, United States

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

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

Dinuba's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chicago UVI	3	4	6	8	9	10	10	9	8	6	4	2
Brooklyn UVI	3	5	6	8	10	10	9	9	8	6	4	2
New York City UVI	3	5	6	8	10	10	9	9	8	6	4	2
Dinuba	4	5	8	9	10	11	11	10	9	7	4	3
Los Angeles UVI	4	6	8	9	10	11	11	10	10	7	5	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5