UV Index in Vanderbijlpark, South Africa

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Vanderbijlpark, South Africa, where the Cwa climate brings sunny days that can lead to increased UV exposure. Being aware of UV levels helps in preventing sunburn and protecting long-term skin health, making it essential for outdoor activities. With UV Index values peaking at 5 during midday, it's important to take precautions to minimize risks, especially for vulnerable skin. Stay informed and enjoy the sunshine responsibly in Vanderbijlpark!

Hourly UV Index in Vanderbijlpark

Starting your day early has its perks, as the UV Index remains quite low—hovering between 1 and 2 from 07:00 to 09:00. However, as the sun rises higher, expect a noticeable increase in UV exposure. By 11:00, the index peaks at a robust 5, indicating a need for protection, especially around midday when it stays elevated at 5 until 13:00. Post-noon, the index begins to taper off, dropping back to 4 by 14:00 and down to 1 as evening approaches from 16:00 onward, where it finally settles at 0 by 18:00. To enjoy your day safely, consider applying sunscreen during the 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	1	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	4	moderate	30 min
11:00	5	moderate	30 min
12:00	5	moderate	30 min
13:00	5	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 Vanderbijlpark

The UV Index data reveals significant seasonal changes, with January through April marking the highest risk months, all categorized as extreme with a UV Index ranging from 11 to 16 and a burn time as quick as 10 minutes. Visitors and residents should exercise extreme caution during these months, taking necessary precautions such as wearing sunscreen, protective clothing, and seeking shade. The risk remains high in September through November, as UV levels reach 11 to 14, with the same recommended burn time of 10 minutes. May through July sees a slight decrease, categorized as high, with burn times extending to 25 minutes, though caution is still advised, especially in August, when the index peaks again to 8 at a very high exposure level and a reduced burn time of 15 minutes. Overall, maintaining awareness and practicing sun safety is crucial year-round, particularly during these high-risk months.

Monthly Maximum UV Index for Vanderbijlpark, South Africa

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

The table above highlights how UV exposure in Vanderbijlpark 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.

Vanderbijlpark'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
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
Vanderbijlpark	16	15	13	11	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