UV Index for Swarthmore, PA

Current Swarthmore UV Index

0 (Low)

Last Updated 16 seconds ago

Hourly Swarthmore UV Index

The hourly Swarthmore, PA UV Index forecast for Tuesday, May 13th, 2025.

5 Day Hourly Swarthmore UV Index Forecast

Last Updated 11 hours ago

The UV index forecast for the next five days in Swarthmore, PA has no days reaching the extreme level and 1 day reaching the high or very high levels. The peak UV intensity in Swarthmore over the next five days will be 8.4 on Thursday, May 15th at 1:00 pm.

The UV index forecast for Tuesday, May 13th in Swarthmore, PA is below.

Time UV Index Risk
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.1
Low
8am 0.2
Low
9am 0.3
Low
10am 0.4
Low
11am 0.8
Low
12pm 1.2
Low
1pm 1.5
Low
2pm 1.2
Low
3pm 0.8
Low
4pm 0.5
Low
5pm 0.2
Low
6pm 0.1
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, May 14th in Swarthmore, 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 0.1
Low
8am 0.3
Low
9am 0.7
Low
10am 1.2
Low
11am 1.8
Low
12pm 3.6
Moderate
1pm 4.7
Moderate
2pm 5.1
Moderate
3pm 5.8
Moderate
4pm 4.3
Moderate
5pm 2.5
Low
6pm 1.1
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, May 15th in Swarthmore, 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 0.1
Low
8am 0.4
Low
9am 1.3
Low
10am 2.6
Low
11am 4.3
Moderate
12pm 6.8
High
1pm 8.4
Very High
2pm 8.2
Very High
3pm 6.7
High
4pm 4.6
Moderate
5pm 2.6
Low
6pm 1.2
Low
7pm 0.3
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, May 16th in Swarthmore, 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
Low