UV Index for Castleton, VT

Current Castleton UV Index

0 (Low)

Last Updated 57 minutes ago

Hourly Castleton UV Index

The hourly Castleton, VT UV Index forecast for Sunday, July 13th, 2025.

5 Day Hourly Castleton UV Index Forecast

Last Updated 13 hours ago

The UV index forecast for the next five days in Castleton, VT has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Castleton over the next five days will be 9.2 on Sunday, July 13th at 12:00 pm.

The UV index forecast for Sunday, July 13th in Castleton, VT is below.

Time UV Index Risk
4am 0
Low
5am 0
Low
6am 0.1
Low
7am 0.6
Low
8am 1.6
Low
9am 3.3
Moderate
10am 5.5
Moderate
11am 7.6
High
12pm 9.2
Very High
1pm 9.2
Very High
2pm 8.8
Very High
3pm 6.3
High
4pm 2.9
Low
5pm 1.6
Low
6pm 0.8
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 14th in Castleton, VT 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 0.1
Low
8am 0.2
Low
9am 0.3
Low
10am 0.3
Low
11am 0.7
Low
12pm 2.3
Low
1pm 3
Moderate
2pm 2.9
Low
3pm 5.2
Moderate
4pm 2.9
Low
5pm 1.7
Low
6pm 0.6
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 15th in Castleton, VT 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 0.1
Low
7am 0.4
Low
8am 1.2
Low
9am 2.5
Low
10am 4.2
Moderate
11am 5.9
Moderate
12pm 6.4
High
1pm 6.8
High
2pm 4.1
Moderate
3pm 2.3
Low
4pm 1.7
Low
5pm 0.7
Low
6pm 0.6
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, July 16th in Castleton, VT 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 0.1
Low
7am 0.4
Low
8am 1.3
Low