UV Index for Chelsea, MA

Current Chelsea UV Index

0 (Low)

Last Updated 34 minutes ago

Hourly Chelsea UV Index

The hourly Chelsea, MA UV Index forecast for Thursday, April 24th, 2025.

5 Day Hourly Chelsea UV Index Forecast

Last Updated 15 hours ago

The UV index forecast for the next five days in Chelsea, MA has no days reaching the extreme level and 2 days reaching the high or very high levels. The peak UV intensity in Chelsea over the next five days will be 6.8 on Friday, April 25th at 1:00 pm.

The UV index forecast for Thursday, April 24th in Chelsea, MA is below.

Time UV Index Risk
6am 0
Low
7am 0.3
Low
8am 0.9
Low
9am 1.9
Low
10am 3.6
Moderate
11am 5.2
Moderate
12pm 6.3
High
1pm 6.6
High
2pm 5.9
Moderate
3pm 4.6
Moderate
4pm 1.2
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 Friday, April 25th in Chelsea, MA 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
9am 2.2
Low
10am 3.7
Moderate
11am 4.9
Moderate
12pm 5.9
Moderate
1pm 6.8
High
2pm 5.6
Moderate
3pm 4.4
Moderate
4pm 2.4
Low
5pm 1
Low
6pm 0.4
Low
7pm 0
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Saturday, April 26th in Chelsea, MA 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 0.1
Low
9am 0.3
Low
10am 0.4
Low
11am 0.6
Low
12pm 1.8
Low
1pm 3.5
Moderate
2pm 4.6
Moderate
3pm 3.2
Moderate
4pm 2.7
Low
5pm 1.6
Low
6pm 0.5
Low
7pm 0.1
Low
8pm 0
Low
9pm 0
Low
10pm 0
Low
11pm 0
Low

The UV index forecast for Sunday, April 27th in Chelsea, MA 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 0.9
Low