UV Index for Gaithersburg, MD

Current Gaithersburg UV Index

0 (Low)

Last Updated 15 minutes ago

Hourly Gaithersburg UV Index

The hourly Gaithersburg, MD UV Index forecast for Monday, May 12th, 2025.

5 Day Hourly Gaithersburg UV Index Forecast

Last Updated 12 hours ago

The UV index forecast for the next five days in Gaithersburg, MD has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Gaithersburg over the next five days will be 5 on Wednesday, May 14th at 1:00 pm.

The UV index forecast for Monday, May 12th in Gaithersburg, MD is below.

Time UV Index Risk
3am 0
Low
4am 0
Low
5am 0
Low
6am 0
Low
7am 0.2
Low
8am 0.6
Low
9am 0.8
Low
10am 0.8
Low
11am 1
Low
12pm 0.9
Low
1pm 1
Low
2pm 1
Low
3pm 0.6
Low
4pm 0.4
Low
5pm 0.2
Low
6pm 0
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Tuesday, May 13th in Gaithersburg, MD 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 0.2
Low
9am 0.2
Low
10am 0.4
Low
11am 0.4
Low
12pm 0.7
Low
1pm 0.9
Low
2pm 2.6
Low
3pm 2.5
Low
4pm 1.8
Low
5pm 1.3
Low
6pm 0.9
Low
7pm 0.2
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Wednesday, May 14th in Gaithersburg, MD 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 0.6
Low
9am 1.1
Low
10am 1.6
Low
11am 2
Low
12pm 3
Moderate
1pm 5
Moderate
2pm 4.1
Moderate
3pm 3.4
Moderate
4pm 2.7
Low
5pm 1.7
Low
6pm 0.6
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Thursday, May 15th in Gaithersburg, MD 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