UV Index for Stamford, NY

Current Stamford UV Index

0 (Low)

Last Updated 28 minutes ago

Hourly Stamford UV Index

The hourly Stamford, NY UV Index forecast for Thursday, September 4th, 2025.

5 Day Hourly Stamford UV Index Forecast

Last Updated 5 hours ago

The UV index forecast for the next five days in Stamford, NY has no days reaching the extreme level and 3 days reaching the high or very high levels. The peak UV intensity in Stamford over the next five days will be 7.1 on Thursday, September 4th at 1:00 pm.

The UV index forecast for Thursday, September 4th in Stamford, NY is below.

Time UV Index Risk
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, September 5th in Stamford, NY 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 0.2
Low
9am 0.6
Low
10am 1
Low
11am 3.4
Moderate
12pm 3.1
Moderate
1pm 6.6
High
2pm 6.4
High
3pm 4.5
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 Saturday, September 6th in Stamford, NY 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 1.4
Low
10am 2.6
Low
11am 2.8
Low
12pm 1
Low
1pm 0.4
Low
2pm 0.3
Low
3pm 0.3
Low
4pm 0.2
Low
5pm 0.2
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 7th in Stamford, NY 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 3
Moderate
11am 4.8
Moderate
12pm 6.1
High
1pm 6.6
High
2pm 6.1
High
3pm 4.8
Moderate
4pm 2.2
Low
5pm 0.8
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 Monday, September 8th in Stamford, NY 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