UV Index in Fraserburg, South Africa

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Fraserburg, South Africa, where the BWk climate creates unique sun exposure challenges. With UV levels peaking between 11:00 AM and 2:00 PM, knowing when to protect yourself from harmful rays can help prevent painful sunburns and long-term skin health issues. By keeping an eye on the daily UV Index, you can enjoy the stunning landscapes of Fraserburg while ensuring your skin stays safe from damage. Remember, even on cloudy days, UV rays can penetrate, making awareness essential in this sun-drenched region.

Hourly UV Index in Fraserburg

The UV Index starts off low at 07:00 with a reading of 0, signifying a safe time to enjoy the outdoors without sun protection. As the day progresses, the index gradually rises, peaking at 11:00, 12:00, and 13:00 with a level of 4, indicating a moderate risk of harm from unprotected sun exposure. From 10:00 to 14:00, it's wise to seek shade and wear sunscreen, especially during the peak intensity hours. The index begins to decline after 15:00, dropping back to 1 by 16:00 and returning to 0 by 19:00, signaling a return to safer conditions. Overall, this day's UV pattern highlights the importance of sun safety during 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.
Time	UVI	Category	Time to Burn
07:00	0	low	45 min
08:00	1	low	45 min
09:00	1	low	45 min
10:00	2	low	45 min
11:00	4	moderate	30 min
12:00	4	moderate	30 min
13:00	4	moderate	30 min
14:00	4	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 Fraserburg

Seasonal changes in UV exposure are significant, particularly during the first and last quarters of the year. High-risk months for UV exposure include January, February, March, September, October, November, and December, where the UV Index often reaches extreme levels (up to 16) and the burn time can be as short as 10 minutes. As the year progresses, April marks a transition to very high levels, followed by a drop to high and moderate levels in May, June, and July. Visitors and residents should take precautions during these higher-risk months by seeking shade, wearing protective clothing, and using sunscreen to minimize the risk of skin damage from harmful UV rays. Stay aware and protect yourself throughout the year, particularly from January to March and September to December when UV exposure is at its highest.

Monthly Maximum UV Index for Fraserburg, South Africa

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

The table above highlights how UV exposure in Fraserburg 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.

Fraserburg'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
Fraserburg	15	15	12	9	6	4	4	7	11	12	13	16
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