Oljato-Monument Valley, AZ: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Oljato-Monument Valley, Navajo County, Arizona (AZ). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
3:32 PM MDT

5.1Risk: Moderate

(Updated 32 minutes ago.)

As of 3:32 PM MDT, the UV Index in Oljato-Monument Valley, AZ is 5.1 (Moderate).
The UV Index is expected to fall sharply to 3.3 (still Moderate) between 4:00 PM - 5:00 PM MDT today.

Hourly UV Index Forecast for Today
Wednesday, October 8, 2025

7 AM10 AM1 PM4 PM7 PM10 PMMountain Daylight Time (MDT)0123456789101112Current Time: 3:32 PM, MDT

UV Index Data sourced from the NOAA.


As of 3:32 PM MDT today in Oljato-Monument Valley, AZ, the UV Index is currently at a moderate level of 5.1. 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 Oljato-Monument Valley, AZ

Today

Time RangeUV IndexRisk
7:00 AM - 11:00 AM (MDT)0 - 1.9
Low
11:00 AM - 12:00 PM3.8
Moderate
12:00 PM - 3:00 PM5.6 - 6.6
High
3:00 PM - 5:00 PM3.3 - 5.1
Moderate
5:00 PM - 12:00 AM0 - 1.5
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 11:00 AM (MDT)0 - 1.9
Low
11:00 AM - 3:00 PM3.2 - 5.2
Moderate
3:00 PM - 12:00 AM0 - 2
Low

Detailed Hourly Oljato-Monument Valley UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
3:00 PM - 4:00 PM (Now, MDT)5.1
Moderate
4:00 PM - 5:00 PM 3.3
Moderate
5:00 PM - 6:00 PM 1.5
Low
6:00 PM - 7:00 PM 0.4
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