0 (Low)
Last Updated 5 minutes ago
The hourly Winter Harbor, ME UV Index forecast for Wednesday, September 17th, 2025.
Last Updated 9 hours ago
The UV index forecast for the next five days in Winter Harbor, ME has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Winter Harbor over the next five days will be 5.3 on Thursday, September 18th at 12:00 pm.
The UV index forecast for Wednesday, September 17th in Winter Harbor, ME is below.
| Time | UV Index | Risk |
|---|
The UV index forecast for Thursday, September 18th in Winter Harbor, ME 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 | 0.6 |
Low |
| 9am | 1.4 |
Low |
| 10am | 3 |
Moderate |
| 11am | 4.4 |
Moderate |
| 12pm | 5.3 |
Moderate |
| 1pm | 5.3 |
Moderate |
| 2pm | 4.5 |
Moderate |
| 3pm | 3.2 |
Moderate |
| 4pm | 1.7 |
Low |
| 5pm | 0.7 |
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 Winter Harbor, ME 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 | 0.5 |
Low |
| 9am | 1.5 |
Low |
| 10am | 2.9 |
Low |
| 11am | 4.2 |
Moderate |
| 12pm | 4.7 |
Moderate |
| 1pm | 5 |
Moderate |
| 2pm | 4.5 |
Moderate |
| 3pm | 3.1 |
Moderate |
| 4pm | 1.7 |
Low |
| 5pm | 0.6 |
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 Saturday, September 20th in Winter Harbor, ME 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 | 0.5 |
Low |
| 9am | 1.5 |
Low |
| 10am | 2.9 |
Low |
| 11am | 4.3 |
Moderate |
| 12pm | 5.2 |
Moderate |
| 1pm | 5.3 |
Moderate |
| 2pm | 4.5 |
Moderate |
| 3pm | 3.1 |
Moderate |
| 4pm | 1.7 |
Low |
| 5pm | 0.7 |
Low |
| 6pm | 0.1 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, September 21st in Winter Harbor, ME 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 | 0.5 |
Low |