0 (Low)
Last Updated 11 minutes ago
The hourly Decatur, AL UV Index forecast for Thursday, September 18th, 2025.
Last Updated 12 hours ago
The UV index forecast for the next five days in Decatur, AL has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Decatur over the next five days will be 7.3 on Thursday, September 18th at 1:00 pm.
The UV index forecast for Thursday, September 18th in Decatur, AL is below.
Time | UV Index | Risk |
---|---|---|
2am | 0 |
Low |
3am | 0 |
Low |
4am | 0 |
Low |
5am | 0 |
Low |
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.5 |
Low |
9am | 1.6 |
Low |
10am | 3.4 |
Moderate |
11am | 5.4 |
Moderate |
12pm | 6.9 |
High |
1pm | 7.3 |
High |
2pm | 6.5 |
High |
3pm | 4.7 |
Moderate |
4pm | 2.7 |
Low |
5pm | 1.1 |
Low |
6pm | 0.2 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Friday, September 19th in Decatur, AL 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 | 0.5 |
Low |
9am | 1.6 |
Low |
10am | 3.3 |
Moderate |
11am | 5.3 |
Moderate |
12pm | 6.8 |
High |
1pm | 7.1 |
High |
2pm | 6.4 |
High |
3pm | 4.6 |
Moderate |
4pm | 2.7 |
Low |
5pm | 1.1 |
Low |
6pm | 0.2 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Saturday, September 20th in Decatur, AL 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 | 0.4 |
Low |
9am | 1.1 |
Low |
10am | 2.6 |
Low |
11am | 1.3 |
Low |
12pm | 1.8 |
Low |
1pm | 1.8 |
Low |
2pm | 1 |
Low |
3pm | 0.8 |
Low |
4pm | 1.6 |
Low |
5pm | 1.1 |
Low |
6pm | 0.2 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Sunday, September 21st in Decatur, AL 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 |