UV Index in Cape Town Today — Check Current UV Levels in Cape Town, South Africa
Current UV Index in Cape Town
4.4 Moderate
Wear SPF 30+ sunscreen. Seek shade at midday.
Updated at 3:30 PM local time · Data from Open-Meteo
Check the real-time UV index in Cape Town right now. Get the current UV level, hourly UV forecast for today, and a 7-day UV outlook for Cape Town, South Africa. Our free UV checker helps you know exactly when sun protection is needed before heading outdoors.
Current UV Index in Cape Town
The UV index in Cape Town changes throughout the day, typically peaking between 10am and 2pm local time. Use our interactive tool above to check the current level. Ozone hole proximity and coastal reflection create unexpectedly high UV levels
Hourly UV Forecast for Cape Town Today
Planning outdoor activities in Cape Town, South Africa? Check our hourly UV breakdown to find the safest windows. Morning hours before 10am and late afternoon after 4pm generally have the lowest UV levels. Our forecast updates every 15 minutes with data from Open-Meteo weather services.
7-Day UV Forecast for Cape Town
Plan your week in Cape Town with our 7-day UV index forecast. See which days will have the highest UV so you can schedule outdoor activities accordingly and prepare with the right level of sun protection.
Sun Protection Guide for Cape Town
| UV Index | Level | What to Do in Cape Town |
|---|---|---|
| 0–2 | Low | Enjoy outdoor activities freely. Sunscreen optional for most skin types. |
| 3–5 | Moderate | Wear SPF 30+ sunscreen. Seek shade during midday hours in Cape Town. |
| 6–7 | High | Limit midday sun exposure. Use SPF 50+, wear a hat and sunglasses. |
| 8–10 | Very High | Minimize outdoor time between 10am–4pm. Full sun protection essential. |
| 11+ | Extreme | Avoid direct sun exposure. Stay indoors or in full shade during peak hours. |
Typical UV Levels in Cape Town
Cape Town typically experiences UV index values of 11–13 during peak season (October–March) and 2–4 during the off-season. Dry summers with clear skies drive high UV while cloudy winters bring low levels
Best Time for Outdoor Activities in Cape Town
The safest time for outdoor activities in Cape Town is before 10am and after 4pm when UV levels drop significantly. During the hot dry summer months, midday UV can reach very high or extreme levels. Always check the current UV index before extended outdoor plans.
Recommended SPF for Cape Town
During peak UV season in Cape Town (October–March), dermatologists recommend SPF 50+ broad-spectrum sunscreen. Apply 15–20 minutes before sun exposure and reapply every 2 hours — or immediately after swimming or sweating. During lower UV months, SPF 30 is typically sufficient for most skin types.
Cape Town UV Index by Season
High UV Season in Cape Town
UV levels in Cape Town are highest during the hot dry summer months, with the UV index regularly reaching 11–13. During this period, unprotected fair skin can burn in as little as 10–15 minutes. Protective clothing, wide-brim hats, and UV-blocking sunglasses are recommended alongside sunscreen.
Low UV Season in Cape Town
UV levels in Cape Town drop in the cool wet winter, typically measuring 2–4 on the UV index scale. While the burn risk is lower, UV radiation still reaches the surface — especially on clear days. SPF 30 is recommended for extended outdoor time even during the cooler months.
Recommended Sun Protection
- EltaMD UV Clear SPF 46 — #1 face sunscreen for daily protection. $37
- Supergoop! Glowscreen SPF 40 — Tinted primer with UV protection. $22
- Neutrogena Ultra Sheer SPF 70 — Budget body sunscreen. $10
- Banana Boat Light As Air SPF 50 — Lightweight twin pack. $15
- Roadbox UPF 50+ Sun Shirt — UV protective clothing. $19
- Outdoor Research Sombriolet Hat — UPF 50+ sun hat. $45
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Sun Safety FAQ for Cape Town
What is the average UV index in Cape Town?
The average UV index in Cape Town ranges from 2–4 during the low season to 11–13 during peak months (October–March). Year-round averages depend on season, cloud cover, and time of day.
When is UV highest in Cape Town?
UV is highest in Cape Town during the hot dry summer months, peaking between 10am and 2pm local time. The strongest UV months are typically October–March.
Do I need sunscreen in Cape Town?
Yes — whenever the UV index reaches 3 or higher in Cape Town, the World Health Organization recommends sun protection. During peak season (October–March), daily sunscreen use is strongly advised for all skin types.
UV Index Near Cape Town
Check UV levels in cities near Cape Town:
UV Index in Other Cities
About UV Index in Cape Town
The UV index in Cape Town, South Africa is influenced by latitude, altitude, season, cloud cover, and ozone layer thickness. UV radiation reflects off water, sand, snow, and concrete — increasing exposure even in shaded areas. Always check the current UV index before spending extended time outdoors in Cape Town. Data is updated every 15 minutes via Open-Meteo weather services.
Disclaimer: UV index data, sunburn estimates, and sun protection recommendations for Cape Town are approximate and for informational purposes only — not medical advice. Actual conditions vary based on local weather, altitude, and surface reflection. Consult a healthcare professional for personalized sun protection guidance.