6.9 (High)
Last Updated 57 minutes ago
The hourly Harwinton, CT UV Index forecast for Thursday, September 4th, 2025.
Last Updated 23 hours ago
The UV index forecast for the next five days in Harwinton, CT has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Harwinton over the next five days will be 6.9 on Thursday, September 4th at 1:00 pm.
The UV index forecast for Thursday, September 4th in Harwinton, CT is below.
Time | UV Index | Risk |
---|---|---|
2pm | 6.3 |
High |
3pm | 4.8 |
Moderate |
4pm | 3 |
Moderate |
5pm | 1.3 |
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 5th in Harwinton, 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 |
Low |
8am | 0.4 |
Low |
9am | 1.2 |
Low |
10am | 2.5 |
Low |
11am | 3.5 |
Moderate |
12pm | 5.6 |
Moderate |
1pm | 5.8 |
Moderate |
2pm | 4.8 |
Moderate |
3pm | 1.6 |
Low |
4pm | 1 |
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 Saturday, September 6th in Harwinton, 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 |
Low |
8am | 0.4 |
Low |
9am | 1.3 |
Low |
10am | 2.4 |
Low |
11am | 3.6 |
Moderate |
12pm | 5 |
Moderate |
1pm | 4.3 |
Moderate |
2pm | 2.6 |
Low |
3pm | 1.5 |
Low |
4pm | 0.4 |
Low |
5pm | 1 |
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 Sunday, September 7th in Harwinton, 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 |
Low |
8am | 0.5 |
Low |
12pm | 5.9 |
Moderate |
1pm | 6.3 |
High |
2pm | 5.5 |
Moderate |
3pm | 4.8 |
Moderate |
4pm | 2.9 |
Low |
5pm | 1.4 |
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 Monday, September 8th in Harwinton, 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 |
Low |
8am | 0.4 |
Low |