4.9 (Moderate)
Last Updated 18 minutes ago
The hourly New Canaan, CT UV Index forecast for Saturday, August 30th, 2025.
Last Updated 1 hour ago
The UV index forecast for the next five days in New Canaan, CT has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in New Canaan over the next five days will be 7 on Saturday, August 30th at 1:00 pm.
The UV index forecast for Saturday, August 30th in New Canaan, CT is below.
| Time | UV Index | Risk |
|---|---|---|
| 4pm | 3.1 |
Moderate |
| 5pm | 1.5 |
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 Sunday, August 31st in New Canaan, CT 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 | 1.8 |
Low |
| 10am | 3.4 |
Moderate |
| 11am | 5.2 |
Moderate |
| 12pm | 6.4 |
High |
| 1pm | 6.8 |
High |
| 2pm | 6.2 |
High |
| 3pm | 4.8 |
Moderate |
| 4pm | 2.8 |
Low |
| 5pm | 1.4 |
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 Monday, September 1st in New Canaan, CT 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 | 1.7 |
Low |
| 10am | 3.2 |
Moderate |
| 11am | 4.8 |
Moderate |
| 12pm | 6 |
High |
| 1pm | 6.2 |
High |
| 2pm | 5.9 |
Moderate |
| 3pm | 4.5 |
Moderate |
| 4pm | 3 |
Moderate |
| 5pm | 1.3 |
Low |
| 6pm | 0.4 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, September 2nd in New Canaan, CT 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 | 1.7 |
Low |
| 10am | 3.3 |
Moderate |
| 11am | 5.1 |
Moderate |
| 12pm | 6.4 |
High |
| 1pm | 6.9 |
High |
| 2pm | 6.4 |
High |
| 3pm | 4.9 |
Moderate |
| 4pm | 3.1 |
Moderate |
| 5pm | 1.5 |
Low |
| 6pm | 0.4 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, September 3rd in New Canaan, CT 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 |