UV Index in Hendrina, South Africa

Last updated: May 3, 2025

In Hendrina, South Africa, awareness of the UV Index is crucial for protecting skin health and preventing painful sunburns. With a Cwb climate characterized by warm summers and a high potential for UV exposure, understanding daily UV levels becomes essential for outdoor activities. The UV Index can peak at 8 around midday, highlighting the significance of diligent sun protection during those hours. By staying informed about the UV risk, residents can enjoy the sunny days while safeguarding their skin from harmful rays.

Hourly UV Index in Hendrina

As the sun rises, the UV Index begins its ascent, starting at a mild 1 at 07:00. By 08:00, it gently climbs to 2, but it's not until 09:00 that it hits 3, signaling a clearer sky. The index takes a notable leap at 10:00, reaching a brisk 5, and peaks at 12:00 with a striking 8—the ideal time to seek shade or apply sunscreen! As the afternoon wears on, the index falls back to 7 at 13:00, and then gradually drops to 5 by 14:00. As the sun starts to set, there's a further decline, leaving the evening with a relaxed 1 at 16:00 and tapering off to 0 by 19:00. This detailed hour-by-hour progression highlights the importance of sun safety during the peak hours of the day!

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	2	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	8	very high	15 min
13:00	7	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 Hendrina

The UV Index exhibits significant seasonal variations, with extreme levels from January to March and again in September to November, indicating high risk for skin damage. April and May also show very high readings, particularly in May with a UV Index of 8. During these high-risk months, such as January (UV Index 16) and February (UV Index 15), residents and visitors should take precautions due to the minimal burn time of just 10 minutes. As summer approaches, the UV Index slightly decreases to a high level in June and July (UV Index 6), allowing for a 25-minute burn time. However, caution is still advised. Overall, it is essential for everyone to use adequate sun protection, particularly from October through March when UV levels spike again. Always wear sunscreen, protective clothing, and limit sun exposure during peak hours to ensure safety.

Monthly Maximum UV Index for Hendrina, South Africa

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

The table above highlights how UV exposure in Hendrina 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.

Hendrina'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
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
Hendrina	16	15	13	10	8	6	6	9	11	13	14	15