UV Index for Sumas, WA

Current Sumas UV Index

0.1 (Low)

Last Updated 26 minutes ago

Hourly Sumas UV Index

The hourly Sumas, WA UV Index forecast for Wednesday, April 16th, 2025.

5 Day Hourly Sumas UV Index Forecast

Last Updated 20 hours ago

The UV index forecast for the next five days in Sumas, WA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Sumas over the next five days will be 5.2 on Friday, April 18th at 1:00 pm.

The UV index forecast for Wednesday, April 16th in Sumas, WA is below.

Time UV Index Risk
8am 0.4
Low
9am 1
Low
10am 2
Low
11am 3
Moderate
12pm 3.9
Moderate
1pm 4.3
Moderate
2pm 4.1
Moderate
3pm 3.4
Moderate
4pm 2.4
Low
5pm 1.4
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 Thursday, April 17th in Sumas, WA 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 0.5
Low
9am 1.2
Low
10am 2.3
Low
11am 3.5
Moderate
12pm 4.4
Moderate
1pm 4.9
Moderate
2pm 4.7
Moderate
3pm 3.9
Moderate
4pm 2.7
Low
5pm 1.6
Low
6pm 0.7
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Friday, April 18th in Sumas, WA 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 0.5
Low
9am 1.3
Low
10am 2.4
Low
11am 3.7
Moderate
12pm 4.8
Moderate
1pm 5.2
Moderate
2pm 5
Moderate
3pm 4.1
Moderate
4pm 2.9
Low
5pm 1.7
Low
6pm 0.8
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, April 19th in Sumas, WA is below.

Time UV Index Risk
12am 0
Low
1am 0
Low
2am 0
Low
3am 0
Low
4am 0
Low
5am 0
Low