UV Index for Granby, MA

Current Granby UV Index

0.3 (Low)

Last Updated 49 minutes ago

Hourly Granby UV Index

The hourly Granby, MA UV Index forecast for Wednesday, October 22nd, 2025.

5 Day Hourly Granby UV Index Forecast

Last Updated 19 hours ago

The UV index forecast for the next five days in Granby, MA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Granby over the next five days will be 3.2 on Wednesday, October 22nd at 1:00 pm.

The UV index forecast for Wednesday, October 22nd in Granby, MA is below.

Time UV Index Risk
10am 1.2
Low
11am 2.1
Low
12pm 2.9
Low
1pm 3.2
Moderate
2pm 2.8
Low
3pm 2
Low
4pm 1
Low
5pm 0.3
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, October 23rd in Granby, MA 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 0.4
Low
10am 1.2
Low
11am 2
Low
12pm 2.4
Low
1pm 2.1
Low
2pm 1.4
Low
3pm 0.8
Low
4pm 0.9
Low
5pm 0.3
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, October 24th in Granby, MA 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 0.4
Low
10am 1.1
Low
11am 1.9
Low
12pm 2.6
Low
1pm 2.8
Low
2pm 2.4
Low
3pm 0.9
Low
4pm 0.3
Low
5pm 0.1
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, October 25th in Granby, MA 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