UV Index in Murca, Portugal

Last updated: May 3, 2025

Understanding the UV Index in Murca, Portugal is crucial for maintaining optimal skin health and preventing sunburn, especially during the warmest months. With the region's Csb climate, residents and visitors alike should be aware of the varying UV levels throughout the day, peaking at a striking 10 between 1:00 PM and 2:00 PM. Prolonged exposure during these times can significantly increase the risk of skin damage. By staying informed about the UV Index, you can better protect yourself and enjoy the beautiful Portuguese sun safely!

Hourly UV Index in Murca

The UV Index throughout the day presents a clear narrative of rising intensity, peaking in the afternoon. Starting at 1 by 07:00, the UV levels gradually ascend, reaching 5 by 10:00. By 11:00, the index climbs to 7, and it soars to a striking 10 at 13:00—the optimal time for sun precautions. The intensity slightly wanes thereafter, dropping to 9 at 14:00 and continuing down to 4 by 17:00. As evening approaches, the UV Index dwindles to 1 by 19:00, signaling a return to safer levels. This data underscores the importance of sun safety measures during peak hours, particularly between 11:00 and 14:00.

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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	9	very high	15 min
13:00	10	very high	15 min
14:00	9	very high	15 min
15:00	8	very high	15 min
16:00	6	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Murca

Throughout the year, the UV Index experiences significant seasonal changes, peaking during the summer months. From January to February, the UV exposure is low to moderate, with burn times around 30 to 45 minutes. By March, the UV Index escalates to high, and from April to August, it reaches alarming levels of very high to extreme, with burn times dropping to as little as 10 minutes in June. The high-risk months are April through August, where prolonged outdoor exposure can lead to sunburn in just 15 minutes or less. As the year progresses into September and October, the index decreases but remains at a high level. To ensure safety, both visitors and residents are advised to take precautionary measures, such as wearing protective clothing and sunscreen during these peak months, especially around midday when the sun's rays are most intense.

Monthly Maximum UV Index for Murca, Portugal

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

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

Murca's solar exposure compared to other cities in Portugal. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Braga UVI	2	4	6	8	9	11	10	9	8	6	4	2
Porto UVI	2	4	6	8	9	11	10	9	8	6	4	2
Murca	2	4	6	9	10	11	10	9	8	6	4	2
Amadora UVI	3	5	6	9	10	11	10	9	8	6	4	3
Lisbon UVI	3	5	6	9	10	11	10	9	8	6	4	3
Setubal UVI	3	5	6	9	10	11	10	9	8	6	4	3