UV Index in Trompsburg, South Africa

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents and visitors of Trompsburg, South Africa, where the high desert climate can significantly elevate your sun exposure risk. The UV Index provides essential information about the intensity of ultraviolet radiation, helping you take proactive measures to prevent sunburn and protect your skin health. With daily peaks reaching a UV level of 7 around midday, awareness is key to enjoying outdoor activities safely while minimizing the risk of adverse skin effects. Stay informed and protect your skin from the sun's powerful rays in this vibrant town!

Hourly UV Index in Trompsburg

The UV Index data for the day reveals a notable peak around noon, reaching a maximum of 7, indicating a high level of sun exposure. The morning begins with a mild index, starting at 1 at 07:00 and 08:00. By 09:00, it rises to 2, slowly climbing to 4 by 10:00. The intensity escalates significantly by 11:00 and hits its zenith at 12:00. After that, the UV levels gradually decline, dropping to 6 at 13:00 and 5 at 14:00, before falling to 3 by 15:00. As the evening approaches, the UV Index decreases rapidly, returning to 1 by 16:00 and reaching 0 by 18:00, signaling an end to the sun's harmful rays for the day. Remember to stay protected 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	2	low	45 min
10:00	4	moderate	30 min
11:00	6	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 Trompsburg

The UV Index experiences notable seasonal variation, with January through March and September to November classified as high-risk months due to extreme exposure levels, where the burn time is as low as 10 minutes. April marks a transition to very high UV levels, while May and June provide moderate exposure risks, with burn times extending to 25 and 30 minutes, respectively. August sees a rise back to very high levels, and the cycle recommences with extreme levels in October and December. Visitors and residents are advised to take extra precautions during high-risk months, including seeking shade, wearing protective clothing, and applying sunscreen to minimize the risk of UV-related health issues. Always be mindful of the UV Index and adjust outdoor activities accordingly.

Monthly Maximum UV Index for Trompsburg, South Africa

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

The table above highlights how UV exposure in Trompsburg 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.

Trompsburg'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
Trompsburg	16	15	13	10	7	5	5	8	11	12	14	16
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