UV Index in Mtubatuba, South Africa

Last updated: August 1, 2025

In Mtubatuba, South Africa, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With a climate characterized by a humid subtropical environment (Cfa), residents and visitors are exposed to significant UV radiation, particularly during peak hours when the index reaches levels of 5 around noon. By being aware of daily UV levels, you can take proactive measures to protect yourself from harmful effects of sun exposure, ensuring a healthier and safer outdoor experience. Remember, even on seemingly mild days, your skin can still be at risk—stay informed and enjoy the sun responsibly!

Hourly UV Index in Mtubatuba

As the sun rises, the UV Index starts off at a gentle 1 at 7:00 AM, providing a safe environment for morning activities. The intensity gradually increases, reaching 2 by 9:00 AM. By 10:00 AM, it climbs to 4, indicating a moderate level of UV exposure. The peak arrives at 11:00 AM and 12:00 PM, where the index hits 5, signaling a need for sun protection. The afternoon sees a decline, with readings at 4 at 1:00 PM, tapering to 3 by 2:00 PM. As the day begins to wind down, the UV Index drops steadily back to 1 by 4:00 PM, and sinks to 0 after 6:00 PM. This hourly data highlights the importance of safeguarding against UV exposure, especially during the midday 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.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:004moderate30 min
10:006high25 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 Mtubatuba

Throughout the year, UV index levels display significant seasonal variations, with high-risk months primarily occurring during the winter and early spring. From January to March, the UV index peaks at 14—categorized as extreme—with a burn time of only 10 minutes, necessitating vigilant sun protection. In April, the index drops slightly to 9 (very high) but remains critical with a burn time of 15 minutes. The summer months (June and July) see a reduction to a moderate level of 5, allowing for longer exposure (30 minutes). However, elevated levels return in August and September, with indexes of 7 and 9, respectively. As autumn rolls in, October and November again experience extreme levels of UV at 11 and 13, with quick burn times of 10 minutes. Visitors and residents are advised to take precautionary measures—such as wearing sunscreen, protective clothing, and sunglasses—especially during the high-risk months to avoid harmful UV exposure.

Monthly Maximum UV Index for Mtubatuba, South Africa

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Mtubatuba. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141412965579111314
Data source: Statistical UV Index data for Mtubatuba, 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 Mtubatuba UV Index with Other South Africa Cities

The table above highlights how UV exposure in Mtubatuba 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.
Mtubatuba's solar exposure compared to other cities in South Africa. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Cape Town UVI141311853469111214
Mtubatuba141412965579111314
Durban UVI141312964579111315
Johannesburg UVI15151310766811121416
Pretoria UVI16151310766911131416
Soweto UVI16151311766811131516