UV Index for Downingtown, PA

Current Downingtown UV Index

1.7 (Low)

Last Updated 43 minutes ago

Hourly Downingtown UV Index

The hourly Downingtown, PA UV Index forecast for Friday, May 23rd, 2025.

5 Day Hourly Downingtown UV Index Forecast

Last Updated 21 hours ago

The UV index forecast for the next five days in Downingtown, PA has no days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Downingtown over the next five days will be 7.8 on Sunday, May 25th at 12:00 pm.

The UV index forecast for Friday, May 23rd in Downingtown, PA is below.

Time UV Index Risk
12pm 3.3
Moderate
1pm 3.5
Moderate
2pm 3.2
Moderate
3pm 1.8
Low
4pm 1.4
Low
5pm 1.4
Low
6pm 0.9
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, May 24th in Downingtown, PA 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 0.2
Low
8am 0.6
Low
9am 1.3
Low
10am 3.4
Moderate
11am 2.7
Low
12pm 5.4
Moderate
1pm 5.2
Moderate
2pm 4.1
Moderate
3pm 4.4
Moderate
4pm 1.8
Low
5pm 1.5
Low
6pm 0.6
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, May 25th in Downingtown, PA 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 0.3
Low
8am 1.1
Low
9am 2.4
Low
10am 4.2
Moderate
11am 6.2
High
12pm 7.8
High
1pm 7.6
High
2pm 2.3
Low
3pm 3.6
Moderate
4pm 4.6
Moderate
5pm 2.3
Low
6pm 1.2
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, May 26th in Downingtown, PA 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 0.4
Low
8am 1.1
Low