0 (Low)
Last Updated 25 minutes ago
The hourly Monticello, IL UV Index forecast for Sunday, August 31st, 2025.
Last Updated 16 hours ago
The UV index forecast for the next five days in Monticello, IL has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Monticello over the next five days will be 7 on Tuesday, September 2nd at 1:00 pm.
The UV index forecast for Sunday, August 31st in Monticello, IL is below.
Time | UV Index | Risk |
---|---|---|
6am | 0 |
Low |
7am | 0.1 |
Low |
8am | 0.6 |
Low |
9am | 1.8 |
Low |
10am | 3.3 |
Moderate |
11am | 5.3 |
Moderate |
12pm | 6.8 |
High |
1pm | 6.8 |
High |
2pm | 6.4 |
High |
3pm | 4.8 |
Moderate |
4pm | 2.8 |
Low |
5pm | 1.3 |
Low |
6pm | 0.4 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Monday, September 1st in Monticello, IL 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 | 0.4 |
Low |
9am | 1.3 |
Low |
10am | 2.9 |
Low |
11am | 4.7 |
Moderate |
12pm | 6.2 |
High |
1pm | 6.3 |
High |
2pm | 6 |
High |
3pm | 4.8 |
Moderate |
4pm | 3 |
Moderate |
5pm | 1.3 |
Low |
6pm | 0.4 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Tuesday, September 2nd in Monticello, IL 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 | 0.6 |
Low |
9am | 1.7 |
Low |
10am | 3.4 |
Moderate |
11am | 5.2 |
Moderate |
12pm | 6.6 |
High |
1pm | 7 |
High |
2pm | 6.4 |
High |
3pm | 4.4 |
Moderate |
4pm | 2.4 |
Low |
5pm | 0.7 |
Low |
6pm | 0.1 |
Low |
7pm | 0 |
Low |
8pm | 0 |
Low |
9pm | 0 |
Low |
10pm | 0 |
Low |
11pm | 0 |
Low |
The UV index forecast for Wednesday, September 3rd in Monticello, IL 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 |