UV Index in Jacksonville Today — Check Current UV Levels in Jacksonville, Florida
Current UV Index in Jacksonville
0.3 Low
Low risk. Enjoy being outdoors.
Updated at 3:30 AM local time · Data from Open-Meteo
Check the real-time UV index in Jacksonville right now. Get the current UV level, hourly UV forecast for today, and a 7-day UV outlook for Jacksonville, Florida. Our free UV checker helps you know exactly when sun protection is needed before heading outdoors.
Current UV Index in Jacksonville
The UV index in Jacksonville changes throughout the day, typically peaking between 10am and 2pm local time. Use our interactive tool above to check the current level. Northern Florida still receives very high UV throughout the long summer season
Hourly UV Forecast for Jacksonville Today
Planning outdoor activities in Jacksonville, Florida? 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 Jacksonville
Plan your week in Jacksonville 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 Jacksonville
| UV Index | Level | What to Do in Jacksonville |
|---|---|---|
| 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 Jacksonville. |
| 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 Jacksonville
Jacksonville typically experiences UV index values of 10–11+ during peak season (April–September) and 3–5 during the off-season. UV follows a clear seasonal curve peaking in midsummer
Best Time for Outdoor Activities in Jacksonville
The safest time for outdoor activities in Jacksonville is before 10am and after 4pm when UV levels drop significantly. From late spring through early fall, midday UV can reach very high or extreme levels. Always check the current UV index before extended outdoor plans.
Recommended SPF for Jacksonville
During peak UV season in Jacksonville (April–September), 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.
Jacksonville UV Index by Season
High UV Season in Jacksonville
UV levels in Jacksonville are highest from late spring through early fall, with the UV index regularly reaching 10–11+. 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 Jacksonville
UV levels in Jacksonville drop during the mild winter months, typically measuring 3–5 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 Jacksonville
What is the average UV index in Jacksonville?
The average UV index in Jacksonville ranges from 3–5 during the low season to 10–11+ during peak months (April–September). Year-round averages depend on season, cloud cover, and time of day.
When is UV highest in Jacksonville?
UV is highest in Jacksonville from late spring through early fall, peaking between 10am and 2pm local time. The strongest UV months are typically April–September.
Do I need sunscreen in Jacksonville?
Yes — whenever the UV index reaches 3 or higher in Jacksonville, the World Health Organization recommends sun protection. During peak season (April–September), daily sunscreen use is strongly advised for all skin types.
UV Index Near Jacksonville
Check UV levels in cities near Jacksonville:
UV Index in Other Cities
About UV Index in Jacksonville
The UV index in Jacksonville, Florida 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 Jacksonville. Data is updated every 15 minutes via Open-Meteo weather services.
Disclaimer: UV index data, sunburn estimates, and sun protection recommendations for Jacksonville 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.