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Last Updated 46 minutes ago
The hourly Humboldt Hill, CA UV Index forecast for Saturday, September 13th, 2025.
Last Updated 12 hours ago
The UV index forecast for the next five days in Humboldt Hill, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Humboldt Hill over the next five days will be 6.9 on Monday, September 15th at 1:00 pm.
The UV index forecast for Saturday, September 13th in Humboldt Hill, CA is below.
| Time | UV Index | Risk |
|---|
The UV index forecast for Sunday, September 14th in Humboldt Hill, 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 |
Low |
| 8am | 0.1 |
Low |
| 9am | 0.5 |
Low |
| 10am | 1.5 |
Low |
| 11am | 3.1 |
Moderate |
| 12pm | 5 |
Moderate |
| 1pm | 6.4 |
High |
| 2pm | 6.1 |
High |
| 3pm | 5.2 |
Moderate |
| 4pm | 3.5 |
Moderate |
| 5pm | 1.8 |
Low |
| 6pm | 0.6 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, September 15th in Humboldt Hill, 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 |
Low |
| 8am | 0.2 |
Low |
| 9am | 1 |
Low |
| 10am | 2.5 |
Low |
| 11am | 4.3 |
Moderate |
| 12pm | 6 |
High |
| 1pm | 6.9 |
High |
| 2pm | 6.6 |
High |
| 3pm | 5.4 |
Moderate |
| 4pm | 3.6 |
Moderate |
| 5pm | 1.8 |
Low |
| 6pm | 0.6 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, September 16th in Humboldt Hill, 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 |
Low |
| 8am | 0.2 |
Low |
| 9am | 1 |
Low |
| 10am | 2.4 |
Low |
| 11am | 4.2 |
Moderate |
| 12pm | 5.9 |
Moderate |
| 1pm | 6.6 |
High |
| 2pm | 6.3 |
High |
| 3pm | 5.1 |
Moderate |
| 4pm | 3.4 |
Moderate |
| 5pm | 1.7 |
Low |
| 6pm | 0.6 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, September 17th in Humboldt Hill, 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 |