0 (Low)
Last Updated 55 minutes ago
The hourly Dorchester, NH UV Index forecast for Thursday, September 18th, 2025.
Last Updated 15 hours ago
The UV index forecast for the next five days in Dorchester, NH has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Dorchester over the next five days will be 5.8 on Saturday, September 20th at 1:00 pm.
The UV index forecast for Thursday, September 18th in Dorchester, NH is below.
Time | UV Index | Risk |
---|---|---|
6am | 0 |
Low |
7am | 0 |
Low |
8am | 0.4 |
Low |
9am | 1.2 |
Low |
10am | 2.6 |
Low |
11am | 4.1 |
Moderate |
12pm | 5.3 |
Moderate |
1pm | 5.7 |
Moderate |
2pm | 5 |
Moderate |
3pm | 3.7 |
Moderate |
4pm | 2.2 |
Low |
5pm | 0.9 |
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 Dorchester, NH 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 | 0.3 |
Low |
9am | 0.7 |
Low |
10am | 0.9 |
Low |
11am | 3.2 |
Moderate |
12pm | 3.9 |
Moderate |
1pm | 5.6 |
Moderate |
2pm | 5 |
Moderate |
3pm | 3.7 |
Moderate |
4pm | 2.1 |
Low |
5pm | 0.9 |
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 Dorchester, NH 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 | 2.8 |
Low |
11am | 4.3 |
Moderate |
12pm | 5.4 |
Moderate |
1pm | 5.8 |
Moderate |
2pm | 5.1 |
Moderate |
3pm | 3.8 |
Moderate |
4pm | 2.2 |
Low |
5pm | 0.9 |
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 Sunday, September 21st in Dorchester, NH 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 |