11.8 (Extreme)
Last Updated 24 minutes ago
The hourly Kilauea, HI UV Index forecast for Friday, July 18th, 2025.
Last Updated 5 hours ago
The UV index forecast for the next five days in Kilauea, HI has 4 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Kilauea over the next five days will be 12.5 on Saturday, July 19th at 1:00 pm.
The UV index forecast for Friday, July 18th in Kilauea, HI is below.
| Time | UV Index | Risk |
|---|---|---|
| 2pm | 9.5 |
Very High |
| 3pm | 7 |
High |
| 4pm | 4.2 |
Moderate |
| 5pm | 1.8 |
Low |
| 6pm | 0.5 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, July 19th in Kilauea, 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 | 1.6 |
Low |
| 9am | 3.8 |
Moderate |
| 10am | 7.2 |
High |
| 11am | 10.4 |
Very High |
| 12pm | 12 |
Extreme |
| 1pm | 12.5 |
Extreme |
| 2pm | 11.1 |
Extreme |
| 3pm | 8.2 |
Very High |
| 4pm | 4.9 |
Moderate |
| 5pm | 2.1 |
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 Sunday, July 20th in Kilauea, 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 | 1.6 |
Low |
| 9am | 3.9 |
Moderate |
| 10am | 7 |
High |
| 11am | 9.4 |
Very High |
| 12pm | 11.3 |
Extreme |
| 1pm | 11.4 |
Extreme |
| 2pm | 10.3 |
Very High |
| 3pm | 7.4 |
High |
| 4pm | 4.4 |
Moderate |
| 5pm | 1.9 |
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, July 21st in Kilauea, 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 | 0.3 |
Low |
| 8am | 1.2 |
Low |
| 9am | 3.1 |
Moderate |
| 10am | 5.8 |
Moderate |
| 11am | 8.6 |
Very High |
| 12pm | 11.8 |
Extreme |
| 1pm | 12.1 |
Extreme |
| 2pm | 10.4 |
Very High |
| 3pm | 8.1 |
Very High |
| 4pm | 4 |
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, July 22nd in Kilauea, HI is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |