UV Index in Nkandla, South Africa

Last updated: June 2, 2025

Understanding the UV Index in Nkandla, South Africa, is crucial for maintaining skin health and preventing sunburns. With varying UV levels throughout the day, awareness can help you protect yourself and your loved ones from harmful effects, particularly during the sunnier hours from 10:00 AM to 1:00 PM, when the index peaks at 5. Nkandla, known for its Cfa climate, presents unique challenges with significant UV exposure risks, particularly during summer months. Staying informed about the UV Index can empower you to make safer choices while enjoying outdoor activities in this beautiful region.

Hourly UV Index in Nkandla

The UV Index for the day showcases a clear peak during the midday hours, rising from a low of 1 at 07:00 and 08:00. By 09:00, it reaches 2, but the real intensity hits at 10:00, soaring to 4. The maximum exposure occurs around 11:00 and 12:00, both maintaining a 5 on the scale, urging sun-seekers to take precautions. As the afternoon progresses, the index gently declines to 4 at 13:00, then dips further to 3 by 14:00. By the time the clock strikes 15:00, it drops to 2, and the evening sets in with a comfortable 1 at 16:00. After 17:00, the UV Index drops to 0, signaling a safe end to sun-related activities.

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	4	moderate	30 min
14:00	3	moderate	30 min
15:00	2	low	45 min
16:00	1	low	45 min
17:00	0	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Nkandla

During the year, the UV Index exhibits significant seasonal variations, with extreme levels present from January to March and at the beginning and end of the year, specifically in October, November, and December. These high-risk months underscore the importance of protective measures, as the burn time is only 10 minutes during this period. In contrast, April marks a transition to very high UV levels, with a slightly longer burn time of 15 minutes, while May to July presents moderate levels, allowing for a burn time of up to 30 minutes. However, August and September return to very high levels with shortened burn times of 15 minutes. To ensure safety, both residents and visitors should take precautions like wearing protective clothing, seeking shade, and applying sunscreen, especially during these high-risk months to mitigate the dangers of prolonged sun exposure.

Monthly Maximum UV Index for Nkandla, South Africa

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

The table above highlights how UV exposure in Nkandla 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.

Nkandla'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
Nkandla	15	15	12	10	7	5	5	8	10	12	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