UV Index for Granby, CO

Current Granby UV Index

6.5 (High)

Last Updated 18 minutes ago

Hourly Granby UV Index

The hourly Granby, CO UV Index forecast for Friday, March 28th, 2025.

5 Day Hourly Granby UV Index Forecast

Last Updated 18 minutes ago

The UV index forecast for the next five days in Granby, CO has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Granby over the next five days will be 7.2 on Friday, March 28th at 1:00 pm.

The UV index forecast for Friday, March 28th in Granby, CO is below.

Time UV Index Risk
1pm 7.2
High
2pm 4.4
Moderate
3pm 3.7
Moderate
4pm 1.7
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, March 29th in Granby, CO 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 0.1
Low
9am 0.7
Low
10am 1.6
Low
11am 3.8
Moderate
12pm 5.6
Moderate
1pm 6.2
High
2pm 5.3
Moderate
3pm 4
Moderate
4pm 2.4
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 Sunday, March 30th in Granby, CO 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 1
Low
10am 2.6
Low
11am 4.2
Moderate
12pm 5.4
Moderate
1pm 6.4
High
2pm 6.5
High
3pm 4.4
Moderate
4pm 2.8
Low
5pm 1.3
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, March 31st in Granby, CO 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 1.3
Low
10am 3.1
Moderate
11am 5
Moderate
12pm 6.3
High
1pm 6.4
High
2pm 6.2
High
3pm 4.6
Moderate
4pm 2.8
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 Tuesday, April 1st in Granby, CO 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