UV Index in Koppies, South Africa

Last updated: May 3, 2025

In Koppies, South Africa, understanding the UV Index is essential for safeguarding your skin against harmful ultraviolet (UV) rays. With maximum levels reaching 7 during midday hours, the importance of UV awareness cannot be overstated—especially for preventing sunburn and promoting long-term skin health. The region's Cwa climate introduces unique challenges, leading to heightened UV exposure risks in the warmer months. By staying informed about the UV levels throughout the day, residents and visitors can take proactive measures to enjoy the sun safely and protect their skin from damage.

Hourly UV Index in Koppies

The UV Index for the day provides a clear picture of sun exposure. Starting off gently at 1 in the early hours, the intensity gradually builds, reaching a peak of 7 between 11:00 and 12:00. This is the ideal time for sun protection, as skin can burn quickly. As the afternoon progresses, the index declines, dropping to 3 by 15:00 and further down to 1 by late afternoon. After sunset, the UV Index falls to 0, indicating safe conditions. Stay sun smart, especially during the peak hours for maximum protection!

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	7	high	25 min
13:00	6	high	25 min
14:00	5	moderate	30 min
15:00	3	moderate	30 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 Koppies

Throughout the year, UV index levels exhibit significant seasonal variation, with extreme levels persisting from January through April and then again in September, October, and November. The high-risk months are notable in the winter and fall, where UV indices peak at 16 in January and December, indicating a 10-minute burn time. As the seasons transition to late spring and early summer, UV exposure shifts to high and moderate categories, where May and July feature UV indices of 7 and 6 respectively, allowing for extended burn times of 25 to 30 minutes. Visitors and residents are advised to prioritize sun protection—such as wearing sunscreen, sunglasses, and protective clothing—especially during the extreme months and to remain vigilant even in the high-risk summer months to minimize the risk of skin damage.

Monthly Maximum UV Index for Koppies, South Africa

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

The table above highlights how UV exposure in Koppies 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.

Koppies'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
Koppies	16	15	13	11	7	5	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