UV Index in Rostusa, North Macedonia

Last updated: August 1, 2025

In Rostusa, North Macedonia, staying informed about the UV Index is essential for maintaining your skin health and preventing sunburn. With a Mediterranean climate characterized by warm summers, residents and visitors alike face varying levels of UV exposure throughout the day. Understanding these UV levels—especially during peak hours where they can reach a maximum of 10—is crucial not only for enjoying the sun safely but also for safeguarding against long-term skin damage. By keeping an eye on the UV Index, you can better plan outdoor activities and protect yourself from harmful rays.

Hourly UV Index in Rostusa

As the sun rises, the UV Index begins at a low 1 at 7:00 AM, gradually climbing as the day unfolds. By 8:00 AM, it reaches 3, signaling a mild increase in UV exposure. The intensity peaks between 12:00 PM and 1:00 PM, with the index hitting a maximum of 10, indicating a high risk of harm from unprotected sun exposure. Thankfully, the afternoon brings a decrease, with values declining to 7 at 3:00 PM and dropping further to 1 by 7:00 PM, as the sun sets. This data emphasizes the importance of sun protection during the midday hours when exposure is at its highest.

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

Monthly UV Index Trends in Rostusa

The UV Index shows significant seasonal changes, with the highest levels occurring during the summer months. From March to September, UV exposure rises sharply, peaking in June with an extreme index of 11. The high-risk months for sunburn are March through September, particularly April through September, where the UV Index remains above 8. Visitors and residents should take precautions during these months, such as wearing sunscreen, protective clothing, and seeking shade, especially between 10 AM and 4 PM when UV rays are most intense. In contrast, the UV Index drops significantly in winter, with only moderate levels in January, February, and November, and a low level in December, allowing for safer outdoor activities with less risk of sunburn.

Monthly Maximum UV Index for Rostusa, North Macedonia

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

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

Rostusa's solar exposure compared to other cities in North Macedonia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Skopje UVI	2	4	6	7	8	10	9	9	7	6	3	2
Kumanovo UVI	3	4	7	7	9	10	10	9	7	6	3	2
Prilep UVI	3	4	6	8	9	10	10	10	8	6	4	2
Bitola UVI	3	4	6	8	10	11	10	10	8	6	4	2
Rostusa	3	4	7	8	9	11	10	10	8	6	4	2
Tetovo UVI	3	5	8	8	9	10	10	9	8	6	4	2