UV Index in Rivera, Uruguay

Last updated: June 2, 2025

In Rivera, Uruguay, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn, especially as the sun's rays peak during mid-day hours. Understanding UV levels empowers residents and visitors to protect themselves from harmful exposure, promoting a proactive approach to sun safety. Known for its Cfa climate, Rivera experiences significant UV exposure throughout the year, particularly during the summer months. With UV Index levels peaking at 4 between 12 PM and 2 PM, it's essential to stay informed and take appropriate precautions to enjoy the beautiful Uruguayan sun while safeguarding your skin.

Hourly UV Index in Rivera

The UV Index today starts low, with maximum values reaching 0 by 7:00 AM. As the sun rises, it gradually climbs to 1 at 8:00 AM and stays steady until 9:00 AM. By 10:00 AM, the index jumps to 2, marking the onset of more direct sunlight. The UV exposure peaks at 4 from 12:00 PM to 14:00 PM, signaling a critical time for sun protection. Following this peak, it dips back to 2 at 15:00 PM before easing further to 1 by 16:00 PM. Finally, the day wraps up with 0 UV exposure by 19:00 PM, making the late afternoon a much safer time for outdoor activities. Don't forget to apply sunscreen during the midday hours!

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	1	low	45 min
10:00	2	low	45 min
11:00	3	moderate	30 min
12:00	4	moderate	30 min
13:00	4	moderate	30 min
14:00	4	moderate	30 min
15:00	2	low	45 min
16:00	1	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Rivera

Throughout the year, UV exposure shows notable seasonal variations, with high-risk months primarily occurring from January to March and October to December, where the UV Index often reaches extreme levels of 14 to 15. In these months, the recommended burn time is as brief as 10 minutes, emphasizing the need for diligent sun protection. Conversely, from April to July, while the UV Index decreases to moderate levels, it still remains high in August. Visitors and residents are strongly advised to take precautionary measures during all months, particularly during high-risk periods, by seeking shade, wearing protective clothing, and applying sunscreen frequently. Stay safe and enjoy the sun responsibly!

Monthly Maximum UV Index for Rivera, Uruguay

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

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

Rivera's solar exposure compared to other cities in Uruguay. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Las Piedras UVI	14	13	11	7	5	3	4	6	8	10	13	14
Montevideo UVI	14	13	11	7	5	3	4	6	8	10	13	14
Paysandu UVI	15	13	11	8	5	4	4	6	8	11	13	14
Salto UVI	15	13	12	8	5	4	5	6	9	11	13	14
Rivera	15	14	12	9	5	4	5	7	9	12	14	15