UV Index in Gallinal, Uruguay

Last updated: August 1, 2025

Understanding the UV Index is essential for the residents of Gallinal, Uruguay, where the climate is categorized as Cfa—characterized by hot summers and mild winters. With UV levels peaking at 5 during midday, awareness of these numbers is crucial for preventing sunburn and maintaining skin health. Frequent exposure to high UV levels can lead to adverse effects such as skin damage and increased cancer risk. By keeping an eye on the UV Index, you can enjoy the beautiful sunny days in Gallinal while taking protective measures against harmful rays.

Hourly UV Index in Gallinal

The UV Index throughout the day reveals a dynamic pattern of solar intensity. Starting with a maximum of 0 at 7 AM, it gradually rises to a moderate 5 at 1 PM, where the sun shines its strongest. By 12 PM, the UV Index hits 4, prompting the need for sun protection. The intensity begins to taper off in the afternoon, dropping to 3 by 3 PM, and further decreasing to 1 by 5 PM. As twilight approaches, the UV Index settles back to 0 by 7 PM, signaling the end of the day's sun exposure. Plan accordingly, especially during those peak 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	2	low	45 min
10:00	3	moderate	30 min
11:00	5	moderate	30 min
12:00	6	high	25 min
13:00	6	high	25 min
14:00	5	moderate	30 min
15:00	4	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Gallinal

Throughout the year, UV Index levels exhibit significant seasonal variation, peaking in the winter months and sharply decreasing into the summer. The highest-risk months are January, February, March, October, November, and December, where UV Index values remain in the extreme exposure category (ranging from 13 to 15) with a burn time as short as 10 minutes. Conversely, the summer months of May, June, and July typically have moderate UV levels, allowing for longer burn times up to 30 minutes. Visitors and residents are advised to take precautionary measures during extreme UV levels, including seeking shade, wearing protective clothing, and applying broad-spectrum sunscreen, especially in high-risk months. As a reminder, even on cloudy days, UV rays can still cause harm, so remain vigilant year-round.

Monthly Maximum UV Index for Gallinal, Uruguay

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

The table above highlights how UV exposure in Gallinal 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.

Gallinal'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
Gallinal	15	13	12	8	5	4	5	6	8	11	13	14
Salto UVI	15	13	12	8	5	4	5	6	9	11	13	14
Rivera UVI	15	14	12	9	5	4	5	7	9	12	14	15