UV Index in Phalaborwa, South Africa

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Phalaborwa, South Africa, where the hot semi-arid climate (BSh) can lead to significant UV exposure. As the sun rises, so do the risks of sunburn and long-term skin health issues, making it essential to stay informed about daily UV levels. With peak indices reaching as high as 6 around midday, effective sun protection is vital to safeguarding your skin. By being aware of these UV conditions, you can enjoy the beautiful outdoor landscapes of Phalaborwa while minimizing harmful effects.

Hourly UV Index in Phalaborwa

Experience the sun's intensity as the day unfolds with the UV Index revealing a dynamic range of exposure. Beginning at dawn, the index starts at a modest 1 at 07:00 and 08:00, making it a safe time for morning strolls. As the sun climbs higher, the UV Index rises sharply, peaking at 6 between 12:00 and 13:00, signaling high risk for skin damage at midday. Afterward, it gradually tapers off, dipping to 2 by 15:00, and further falling back to 1 by the late afternoon. As evening approaches, the UV levels finally drop to 0 after 18:00, providing a safe end to the day. Remember, protection is key 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	1	low	45 min
08:00	1	low	45 min
09:00	3	moderate	30 min
10:00	4	moderate	30 min
11:00	5	moderate	30 min
12:00	6	high	25 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 Phalaborwa

The UV Index experiences significant seasonal variations, with extreme levels occurring from January to March and again in October to December, where the burn time can be as short as 10 minutes. April through August displays very high to high levels, with burn times extending to 25 minutes in June and July. The high-risk months for UV exposure are January, February, March, and November, requiring extra precautions. Visitors and residents should protect their skin by wearing sunscreen, protective clothing, and seeking shade during peak hours, especially when the UV index is 10 or higher. This proactive approach will help minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Phalaborwa, South Africa

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

The table above highlights how UV exposure in Phalaborwa 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.

Phalaborwa'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
Phalaborwa	15	15	12	10	8	6	6	9	10	12	14	14
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