UV Index for Lansdale, PA

Current Lansdale UV Index

0.2 (Low)

Last Updated 30 minutes ago

Hourly Lansdale UV Index

The hourly Lansdale, PA UV Index forecast for Friday, July 18th, 2025.

5 Day Hourly Lansdale UV Index Forecast

Last Updated 5 hours ago

The UV index forecast for the next five days in Lansdale, PA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Lansdale over the next five days will be 9.6 on Sunday, July 20th at 1:00 pm.

The UV index forecast for Friday, July 18th in Lansdale, PA is below.

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

The UV index forecast for Saturday, July 19th in Lansdale, 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 4.9
Moderate
12pm 4.6
Moderate
1pm 5
Moderate
2pm 7.8
High
3pm 6.9
High
4pm 5
Moderate
5pm 2.9
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 Sunday, July 20th in Lansdale, 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 0.5
Low
9am 2.2
Low
10am 4.9
Moderate
11am 7.2
High
12pm 8.9
Very High
1pm 9.6
Very High
2pm 7.4
High
3pm 7
High
4pm 5.2
Moderate
5pm 3
Moderate
6pm 1.3
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Monday, July 21st in Lansdale, 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 1.2
Low
9am 2.8
Low
10am 4.7
Moderate
11am 7
High
12pm 8.8
Very High
1pm 9.2
Very High
2pm 8.7
Very High
3pm 7.2
High
4pm 5.2
Moderate
5pm 2.9
Low
6pm 1.3
Low
7pm 0.4
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, July 22nd in Lansdale, 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 1.2
Low