9.6 (Very High)
Last Updated 48 minutes ago
The hourly Annandale, VA UV Index forecast for Saturday, July 5th, 2025.
Last Updated 49 minutes ago
The UV index forecast for the next five days in Annandale, VA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Annandale over the next five days will be 10.4 on Sunday, July 6th at 1:00 pm.
The UV index forecast for Saturday, July 5th in Annandale, VA is below.
| Time | UV Index | Risk |
|---|---|---|
| 3pm | 8.1 |
Very High |
| 4pm | 5.8 |
Moderate |
| 5pm | 3.4 |
Moderate |
| 6pm | 1.6 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, July 6th in Annandale, VA 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 | 1.2 |
Low |
| 9am | 2.8 |
Low |
| 10am | 5.1 |
Moderate |
| 11am | 7.5 |
High |
| 12pm | 9.5 |
Very High |
| 1pm | 10.4 |
Very High |
| 2pm | 10 |
Very High |
| 3pm | 8.4 |
Very High |
| 4pm | 6 |
High |
| 5pm | 3.6 |
Moderate |
| 6pm | 1.7 |
Low |
| 7pm | 0.6 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, July 7th in Annandale, VA 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 | 1.2 |
Low |
| 9am | 2.9 |
Low |
| 10am | 5.2 |
Moderate |
| 11am | 7.4 |
High |
| 12pm | 6.6 |
High |
| 1pm | 4.4 |
Moderate |
| 2pm | 4.4 |
Moderate |
| 3pm | 3.4 |
Moderate |
| 4pm | 2.4 |
Low |
| 5pm | 1.2 |
Low |
| 6pm | 0.7 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, July 8th in Annandale, VA 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 | 1.1 |
Low |
| 9am | 2.8 |
Low |
| 10am | 5 |
Moderate |
| 11am | 7.5 |
High |
| 12pm | 9.4 |
Very High |
| 1pm | 10.3 |
Very High |
| 2pm | 9.8 |
Very High |
| 3pm | 7.4 |
High |
| 4pm | 4.6 |
Moderate |
| 5pm | 3.4 |
Moderate |
| 6pm | 1.6 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, July 9th in Annandale, VA 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 |