UV Index for Castalia, NC

Current Castalia UV Index

0.2 (Low)

Last Updated 40 minutes ago

Hourly Castalia UV Index

The hourly Castalia, NC UV Index forecast for Wednesday, July 9th, 2025.

5 Day Hourly Castalia UV Index Forecast

Last Updated 17 hours ago

The UV index forecast for the next five days in Castalia, NC has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Castalia over the next five days will be 10.8 on Wednesday, July 9th at 1:00 pm.

The UV index forecast for Wednesday, July 9th in Castalia, NC is below.

Time UV Index Risk
8am 1
Low
9am 2.3
Low
10am 2.4
Low
11am 7.3
High
12pm 9.7
Very High
1pm 10.8
Very High
2pm 10.4
Very High
3pm 5.6
Moderate
4pm 2
Low
5pm 1.6
Low
6pm 1.6
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, July 10th in Castalia, NC 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 0.2
Low
8am 1
Low
9am 2.6
Low
10am 5
Moderate
11am 7.7
High
12pm 9.8
Very High
1pm 10.8
Very High
2pm 10.3
Very High
3pm 7.6
High
4pm 4.4
Moderate
5pm 0.6
Low
6pm 1.1
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, July 11th in Castalia, NC 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 0.2
Low
8am 1
Low
9am 2
Low
10am 5
Moderate
11am 7.6
High
12pm 5.8
Moderate
1pm 9.8
Very High
2pm 10.7
Very High
3pm 8.8
Very High
4pm 4
Moderate
5pm 1.2
Low
6pm 0.6
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, July 12th in Castalia, NC 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 0.2
Low
8am 1
Low