UV Index for Simsbury, CT

Current Simsbury UV Index

0 (Low)

Last Updated 6 minutes ago

Hourly Simsbury UV Index

The hourly Simsbury, CT UV Index forecast for Friday, September 12th, 2025.

5 Day Hourly Simsbury UV Index Forecast

Last Updated 9 hours ago

The UV index forecast for the next five days in Simsbury, CT has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Simsbury over the next five days will be 6.1 on Monday, September 15th at 1:00 pm.

The UV index forecast for Friday, September 12th in Simsbury, CT is below.

Time UV Index Risk

The UV index forecast for Saturday, September 13th in Simsbury, 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
9am 1.4
Low
10am 2.9
Low
11am 4.6
Moderate
12pm 5.7
Moderate
1pm 6
High
2pm 4
Moderate
3pm 1
Low
4pm 0.8
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 Sunday, September 14th in Simsbury, 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
Low
9am 0.2
Low
10am 0.4
Low
11am 0.8
Low
12pm 2.1
Low
1pm 2.2
Low
2pm 2.4
Low
3pm 2.1
Low
4pm 1.4
Low
5pm 0.8
Low
6pm 0.3
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, September 15th in Simsbury, 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 1.4
Low
10am 2.9
Low
11am 4.4
Moderate
12pm 5.6
Moderate
1pm 6.1
High
2pm 5
Moderate
3pm 3.2
Moderate
4pm 1.8
Low
5pm 1
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 Tuesday, September 16th in Simsbury, 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