5.7 (Moderate)
Last Updated 19 minutes ago
The hourly Littleton, CO UV Index forecast for Monday, June 30th, 2025.
Last Updated 3 hours ago
The UV index forecast for the next five days in Littleton, CO has 3 days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Littleton over the next five days will be 12.9 on Wednesday, July 2nd at 1:00 pm.
The UV index forecast for Monday, June 30th in Littleton, CO is below.
| Time | UV Index | Risk |
|---|---|---|
| 4pm | 3.3 |
Moderate |
| 5pm | 0.4 |
Low |
| 6pm | 0.5 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, July 1st in Littleton, CO 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 | 0.4 |
Low |
| 8am | 1.3 |
Low |
| 9am | 3.2 |
Moderate |
| 10am | 6.1 |
High |
| 11am | 8.8 |
Very High |
| 12pm | 10 |
Very High |
| 1pm | 9.3 |
Very High |
| 2pm | 4.4 |
Moderate |
| 3pm | 3.2 |
Moderate |
| 4pm | 1.6 |
Low |
| 5pm | 2.3 |
Low |
| 6pm | 1 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, July 2nd in Littleton, CO 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 | 0.6 |
Low |
| 8am | 1.8 |
Low |
| 9am | 4 |
Moderate |
| 10am | 6.8 |
High |
| 11am | 9.8 |
Very High |
| 12pm | 12.1 |
Extreme |
| 1pm | 12.9 |
Extreme |
| 2pm | 12.2 |
Extreme |
| 3pm | 10 |
Very High |
| 4pm | 7 |
High |
| 5pm | 4.1 |
Moderate |
| 6pm | 1.9 |
Low |
| 7pm | 0.6 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, July 3rd in Littleton, CO 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 | 0.6 |
Low |
| 8am | 1.8 |
Low |
| 9am | 4 |
Moderate |
| 10am | 7 |
High |
| 11am | 9.9 |
Very High |
| 12pm | 11.8 |
Extreme |
| 1pm | 7.7 |
High |
| 2pm | 5 |
Moderate |
| 3pm | 2.3 |
Low |
| 4pm | 1 |
Low |
| 5pm | 1.3 |
Low |
| 6pm | 1 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, July 4th in Littleton, CO 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 |