10.9 (Very High)
Last Updated 11 minutes ago
The hourly Norwalk, CA UV Index forecast for Sunday, June 15th, 2025.
Last Updated 1 hour ago
The UV index forecast for the next five days in Norwalk, CA has 3 days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Norwalk over the next five days will be 11.8 on Monday, June 16th at 1:00 pm.
The UV index forecast for Sunday, June 15th in Norwalk, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 1pm | 11.5 |
Extreme |
| 2pm | 10.6 |
Very High |
| 3pm | 8.5 |
Very High |
| 4pm | 5.7 |
Moderate |
| 5pm | 3.1 |
Moderate |
| 6pm | 1.3 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, June 16th in Norwalk, CA 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 | 1.6 |
Low |
| 9am | 3.6 |
Moderate |
| 10am | 6.4 |
High |
| 11am | 9.2 |
Very High |
| 12pm | 11.2 |
Extreme |
| 1pm | 11.8 |
Extreme |
| 2pm | 10.9 |
Very High |
| 3pm | 8.7 |
Very High |
| 4pm | 5.8 |
Moderate |
| 5pm | 3.2 |
Moderate |
| 6pm | 1.3 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, June 17th in Norwalk, CA 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 | 1.4 |
Low |
| 9am | 3.3 |
Moderate |
| 10am | 5.8 |
Moderate |
| 11am | 8.2 |
Very High |
| 12pm | 10.1 |
Very High |
| 1pm | 10.8 |
Very High |
| 2pm | 9.9 |
Very High |
| 3pm | 7.9 |
High |
| 4pm | 5.3 |
Moderate |
| 5pm | 2.8 |
Low |
| 6pm | 1.2 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, June 18th in Norwalk, CA 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 | 1.5 |
Low |
| 9am | 3.5 |
Moderate |
| 10am | 6.2 |
High |
| 11am | 8.9 |
Very High |
| 12pm | 10.8 |
Very High |
| 1pm | 11.4 |
Extreme |
| 2pm | 10.5 |
Very High |
| 3pm | 8.4 |
Very High |
| 4pm | 5.6 |
Moderate |
| 5pm | 3.1 |
Moderate |
| 6pm | 1.2 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, June 19th in Norwalk, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |