UV Index in Vredendal, South Africa

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Vredendal, South Africa, where the unique BSh climate contributes to varying UV exposure throughout the day. With peak levels reaching 4 from late morning to mid-afternoon, being aware of these fluctuations is vital for preventing sunburn and protecting your skin health. As you enjoy the warm sun, knowing when UV levels are higher can help you make informed decisions, ensuring your outdoor activities remain safe and enjoyable. Keep your skin safe in Vredendal by staying informed about the UV Index!

Hourly UV Index in Vredendal

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 Vredendal

Throughout the year, UV exposure varies significantly, with January, February, March, October, November, and December presenting extreme conditions and a high UV Index of 15 to 13, allowing for a rapid burn time of only 10 minutes. The transition to April marks a decrease to a very high category (UV Index 9) with a burn time of 15 minutes, while May and August experience high conditions (UV Index 6) with burn times of 25 minutes. The months of June and July see a decline to a moderate level (UV Index 4) with longer burn times of 30 minutes. As September returns to very high (UV Index 10), visitors and residents are urged to exercise caution throughout the year, especially during the peak months of January to March and October to November. To minimize risk, it’s crucial to wear sunscreen, protective clothing, and avoid prolonged exposure during peak UV hours.

Monthly Maximum UV Index for Vredendal, South Africa

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

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

Vredendal's solar exposure compared to other cities in South Africa. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cape Town UVI	14	13	11	8	5	3	4	6	9	11	12	14
Vredendal	15	13	12	9	6	4	4	6	10	12	13	15
Durban UVI	14	13	12	9	6	4	5	7	9	11	13	15
Johannesburg UVI	15	15	13	10	7	6	6	8	11	12	14	16
Pretoria UVI	16	15	13	10	7	6	6	9	11	13	14	16
Soweto UVI	16	15	13	11	7	6	6	8	11	13	15	16