7.4 (High)
Last Updated 9 minutes ago
The hourly Koloa, HI UV Index forecast for Tuesday, July 1st, 2025.
Last Updated 7 hours ago
The UV index forecast for the next five days in Koloa, HI has 3 days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Koloa over the next five days will be 12.7 on Thursday, July 3rd at 1:00 pm.
The UV index forecast for Tuesday, July 1st in Koloa, HI is below.
| Time | UV Index | Risk |
|---|---|---|
| 4pm | 4.6 |
Moderate |
| 5pm | 2 |
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, July 2nd in Koloa, 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 | 0.4 |
Low |
| 8am | 1.5 |
Low |
| 9am | 4 |
Moderate |
| 10am | 7.1 |
High |
| 11am | 10.3 |
Very High |
| 12pm | 11.8 |
Extreme |
| 1pm | 12.1 |
Extreme |
| 2pm | 11.1 |
Extreme |
| 3pm | 8.4 |
Very High |
| 4pm | 5.1 |
Moderate |
| 5pm | 2.3 |
Low |
| 6pm | 0.7 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, July 3rd in Koloa, 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 | 0.4 |
Low |
| 8am | 1.7 |
Low |
| 9am | 4.1 |
Moderate |
| 10am | 7.4 |
High |
| 11am | 10.5 |
Very High |
| 12pm | 12.4 |
Extreme |
| 1pm | 12.7 |
Extreme |
| 2pm | 11.1 |
Extreme |
| 3pm | 8.3 |
Very High |
| 4pm | 4.9 |
Moderate |
| 5pm | 2.2 |
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 Friday, July 4th in Koloa, 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 | 0.4 |
Low |
| 8am | 1.7 |
Low |
| 9am | 3.8 |
Moderate |
| 10am | 7 |
High |
| 11am | 7.9 |
High |
| 12pm | 10.4 |
Very High |
| 1pm | 10.8 |
Very High |
| 2pm | 8.1 |
Very High |
| 3pm | 6.8 |
High |
| 4pm | 4.8 |
Moderate |
| 5pm | 2.2 |
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 Saturday, July 5th in Koloa, HI is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |