Nassau Village-Ratliff, FL: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Nassau Village-Ratliff, Nassau County, Florida (FL). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
3:40 PM EDT

5.4Risk: Moderate

(Updated 40 minutes ago.)

As of 3:40 PM EDT, the UV Index in Nassau Village-Ratliff, FL is 5.4 (Moderate).
The UV Index is expected to fall sharply to 3.5 (still Moderate) between 4:00 PM - 5:00 PM EDT today.

Hourly UV Index Forecast for Today
Thursday, October 15, 2026

12 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PMEastern Daylight Time (EDT)0123456789101112Current Time: 3:40 PM, EDT

UV Index Data sourced from the NOAA.


As of 3:40 PM EDT today in Nassau Village-Ratliff, FL, the UV Index is currently at a moderate level of 5.4. As the day progresses, the UV index is expected to fall as the sun sets.

It will return to moderate levels at 4:00 PM and then drop to low levels again from 5:00 PM onwards. As the day transitions into the night, the UV Index will drop back down to 0 at 7:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in Nassau Village-Ratliff, FL

Today

Time RangeUV IndexRisk
12:00 AM - 11:00 AM (EDT)0 - 1.8
Low
11:00 AM - 12:00 PM3.7
Moderate
12:00 PM - 3:00 PM5.6 - 6.8
High
3:00 PM - 5:00 PM3.5 - 5.4
Moderate
5:00 PM - 12:00 AM0 - 1.6
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 11:00 AM (EDT)0 - 1.7
Low
11:00 AM - 1:00 PM3.6 - 5.4
Moderate
1:00 PM - 3:00 PM6.5 - 6.6
High
3:00 PM - 5:00 PM3.3 - 5.2
Moderate
5:00 PM - 12:00 AM0 - 1.5
Low

Detailed Hourly Nassau Village-Ratliff UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
3:00 PM - 4:00 PM (Now, EDT)5.4
Moderate
4:00 PM - 5:00 PM 3.5
Moderate
5:00 PM - 6:00 PM 1.6
Low
6:00 PM - 7:00 PM 0.5
Low
7:00 PM - 8:00 PM 0
Low
8:00 PM - 9:00 PM 0
Low
9:00 PM - 10:00 PM 0
Low
10:00 PM - 11:00 PM 0
Low
11:00 PM - 12:00 AM 0
Low

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