0.9 (Low)
Last Updated 7 minutes ago
The hourly Kalaheo, HI UV Index forecast for Monday, September 15th, 2025.
Last Updated 6 minutes ago
The UV index forecast for the next five days in Kalaheo, HI has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Kalaheo over the next five days will be 11.2 on Wednesday, September 17th at 1:00 pm.
The UV index forecast for Monday, September 15th in Kalaheo, HI is below.
| Time | UV Index | Risk |
|---|---|---|
| 9am | 2.9 |
Low |
| 10am | 5.8 |
Moderate |
| 11am | 8.8 |
Very High |
| 12pm | 10.8 |
Very High |
| 1pm | 11.1 |
Extreme |
| 2pm | 9.6 |
Very High |
| 3pm | 6.8 |
High |
| 4pm | 3.8 |
Moderate |
| 5pm | 1.4 |
Low |
| 6pm | 0.3 |
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 Kalaheo, HI 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 | 0.9 |
Low |
| 9am | 2.8 |
Low |
| 10am | 5.8 |
Moderate |
| 11am | 8.8 |
Very High |
| 12pm | 10.8 |
Very High |
| 1pm | 11.1 |
Extreme |
| 2pm | 9.5 |
Very High |
| 3pm | 6.8 |
High |
| 4pm | 3.7 |
Moderate |
| 5pm | 1.4 |
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 Wednesday, September 17th in Kalaheo, HI 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 | 0.7 |
Low |
| 9am | 2.8 |
Low |
| 10am | 5.6 |
Moderate |
| 11am | 8.7 |
Very High |
| 12pm | 10.8 |
Very High |
| 1pm | 11.2 |
Extreme |
| 2pm | 9.6 |
Very High |
| 3pm | 6.8 |
High |
| 4pm | 3.8 |
Moderate |
| 5pm | 1.4 |
Low |
| 6pm | 0.3 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, September 18th in Kalaheo, HI 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 | 0.6 |
Low |
| 9am | 2.2 |
Low |
| 10am | 5.7 |
Moderate |
| 11am | 8.6 |
Very High |
| 12pm | 10.7 |
Very High |
| 1pm | 11.1 |
Extreme |
| 2pm | 9.6 |
Very High |
| 3pm | 6.8 |
High |
| 4pm | 3.7 |
Moderate |
| 5pm | 1.4 |
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 Kalaheo, HI is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |