South Miami, 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 South Miami, Miami-Dade 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
1:20 PM EST

4.6Risk: Moderate

(Updated 20 minutes ago.)

As of 1:20 PM EST, the UV Index in South Miami, FL is 4.6 (Moderate).
The UV Index is expected to fall sharply to 3 (still Moderate) between 2:00 PM - 3:00 PM EST today.

Hourly UV Index Forecast for Today
Thursday, January 8, 2026

12 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PMEastern Standard Time (EST)0123456789101112Current Time: 1:20 PM, EST

UV Index Data sourced from the NOAA.


As of 1:20 PM EST today in South Miami, FL, the UV Index is currently at a moderate level of 4.6. As the day progresses, the UV index is expected to fall as the sun sets.

It will return to moderate levels at 2:00 PM and then drop to low levels again from 3:00 PM onwards. As the day transitions into the night, the UV Index will drop back down to 0 at 6:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in South Miami, FL

Today

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (EST)0 - 1.2
Low
10:00 AM - 3:00 PM2.5 - 4.9
Moderate
3:00 PM - 12:00 AM0 - 1.7
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 10:00 AM (EST)0 - 1.3
Low
10:00 AM - 2:00 PM2.9 - 4.6
Moderate
2:00 PM - 12:00 AM0 - 2.1
Low

Detailed Hourly South Miami UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
1:00 PM - 2:00 PM (Now, EST)4.6
Moderate
2:00 PM - 3:00 PM 3
Moderate
3:00 PM - 4:00 PM 1.7
Low
4:00 PM - 5:00 PM 1
Low
5:00 PM - 6:00 PM 0.2
Low
6:00 PM - 7:00 PM 0
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

Current UV Index in Nearby Cities