UV Index for Castle Dale, UT

Current Castle Dale UV Index

0.2 (Low)

Last Updated 24 minutes ago

Hourly Castle Dale UV Index

The hourly Castle Dale, UT UV Index forecast for Saturday, September 13th, 2025.

5 Day Hourly Castle Dale UV Index Forecast

Last Updated 7 hours ago

The UV index forecast for the next five days in Castle Dale, UT has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Castle Dale over the next five days will be 8 on Sunday, September 14th at 1:00 pm.

The UV index forecast for Saturday, September 13th in Castle Dale, UT is below.

Time UV Index Risk
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, September 14th in Castle Dale, UT is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.2
Low
9am 1
Low
10am 2.6
Low
11am 4.8
Moderate
12pm 6.8
High
1pm 8
Very High
2pm 8
Very High
3pm 6.6
High
4pm 4.5
Moderate
5pm 2.4
Low
6pm 0.8
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, September 15th in Castle Dale, UT is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.2
Low
9am 0.9
Low
10am 2.4
Low
11am 4.5
Moderate
12pm 6.4
High
1pm 7.8
High
2pm 7.8
High
3pm 6.5
High
4pm 4.4
Moderate
5pm 2.3
Low
6pm 0.8
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, September 16th in Castle Dale, UT is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0
Low
8am 0.2
Low
9am 1
Low
10am 2.5
Low
11am 4.6
Moderate
12pm 6.6
High
1pm 7.8
High
2pm 7.8
High
3pm 6.4
High
4pm 4.4
Moderate
5pm 2.3
Low
6pm 0.8
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, September 17th in Castle Dale, UT is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low