Last updated: June 2, 2025
In Fort Beaufort, South Africa, awareness of the UV Index is crucial for protecting your skin from harmful sun exposure. Understanding UV levels not only helps prevent painful sunburns but also plays a significant role in maintaining long-term skin health. As a city characterized by a Cfb climate, with moderate UV readings peaking at 4 around midday, residents and visitors should remain vigilant during high UV hours to mitigate risks associated with sun exposure. By staying informed about the UV Index, you can enjoy the sunny outdoors while safeguarding your skin’s wellbeing.
The UV Index throughout the day presents a notable peak from 11:00 AM to 1:00 PM, where it reaches a maximum of 4, indicating a moderate level of UV radiation. Starting off the morning at 7:00 AM with a UV Index of 0, it gradually rises to 1 by 8:00 AM, and hits 2 by 9:00 AM. As the sun climbs higher, the intensity increases, peaking at 4 by 12:00 PM and remaining steady until 1:00 PM. After this peak, the UV levels begin to decline, dropping back to 3 at 2:00 PM, then gradually tapering off to 1 by 4:00 PM and returning to 0 by 6:00 PM. It's a day that serves as a reminder to stay protected during midday hours when UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 3 | moderate | 30 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 4 | 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 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV levels vary significantly, presenting varying levels of risk to residents and visitors. The months of January, February, March, October, November, and December consistently show an extreme UV Index, with values ranging from 14 to 15 and a burn time of just 10 minutes, making them the highest-risk months for sun exposure. As the year progresses, April sees a drop to a very high category with a UV Index of 8 and a burn time of 15 minutes. The summer months of May, June, and July experience moderate levels of UV radiation, though caution is still advised with burn times of 30 minutes for May and 30 minutes for June and July. Moving into late summer and early fall, August and September see increased UV levels again, with an index of 6 and 9, respectively. To ensure safety, visitors and residents are advised to take protective measures, such as wearing sunscreen, protective clothing, and sunglasses, particularly during the high-risk months and during peak sun hours.
UV Risk Categories
| 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 |
| Fort Beaufort | 15 | 14 | 12 | 8 | 5 | 4 | 4 | 6 | 9 | 11 | 13 | 15 |
| 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 |
| 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 |