UV Index in KwaDukuza, South Africa

Last updated: August 1, 2025

Understanding the UV Index in KwaDukuza, South Africa, is crucial for protecting your skin and overall health. With the region's Cfa climate leading to varying UV levels throughout the day, awareness of these fluctuations can help prevent sunburn and reduce long-term skin damage. As UV radiation peaks between 11 AM and 1 PM, when it can reach levels up to 5, residents and visitors alike should take proactive measures during these hours. By staying informed about UV index readings, you can enjoy the sun safely while embracing the beautiful coastal lifestyle that KwaDukuza has to offer.

Hourly UV Index in KwaDukuza

The UV Index throughout the day follows a distinct pattern, with the intensity peaking at 12:00 PM when it reaches a noteworthy level of 5. Morning hours start off mild, with values of 1 at 07:00 and 08:00, gradually escalating to 2 by 09:00, then climbing to 4 at 11:00. Post-noon, the index slightly decreases, falling to 4 again at 13:00, before tapering off to 2 by 15:00. As the day winds down, the levels drop significantly, plunging to 0 by 19:00. This highlights the importance of sun protection during the midday hours when UV radiation is at its strongest.

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:003moderate30 min
10:005moderate30 min
11:007high25 min
12:007high25 min
13:006high25 min
14:005moderate30 min
15:003moderate30 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in KwaDukuza

The UV Index exhibits significant seasonal variation, with extreme levels from January to March and in October to December, where the UV Index reaches as high as 15 and burn time is as little as 10 minutes. High-risk months include January, February, March, October, November, and December, all requiring vigilant sun protection given the extreme exposure category. As the year progresses, particularly in April and September, the UV Index shifts to very high (9), advising caution with a burn time of 15 minutes. It is recommended that both visitors and residents take appropriate precautions during these months, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade, especially during peak sun hours, to reduce the risk of skin damage. During the summer months (June, July, and August), the UV levels are lower, but still require awareness, especially in August when the index rises back to 7 (high).

Monthly Maximum UV Index for KwaDukuza, South Africa

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in KwaDukuza. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141412964579111315
Data source: Statistical UV Index data for KwaDukuza, 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 KwaDukuza UV Index with Other South Africa Cities

The table above highlights how UV exposure in KwaDukuza 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.
KwaDukuza's solar exposure compared to other cities in South Africa. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Cape Town UVI141311853469111214
Durban UVI141312964579111315
KwaDukuza141412964579111315
Johannesburg UVI15151310766811121416
Pretoria UVI16151310766911131416
Soweto UVI16151311766811131516