UV Index for Martell, CA

Current Martell UV Index

9.5 (Very High)

Last Updated 53 minutes ago

Hourly Martell UV Index

The hourly Martell, CA UV Index forecast for Sunday, August 3rd, 2025.

5 Day Hourly Martell UV Index Forecast

Last Updated 3 hours ago

The UV index forecast for the next five days in Martell, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Martell over the next five days will be 10.2 on Sunday, August 3rd at 1:00 pm.

The UV index forecast for Sunday, August 3rd in Martell, CA is below.

Time UV Index Risk
3pm 7.6
High
4pm 5.2
Moderate
5pm 2.8
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 Monday, August 4th in Martell, CA 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 1
Low
9am 2.4
Low
10am 4.5
Moderate
11am 6.7
High
12pm 8.4
Very High
1pm 9
Very High
2pm 8.4
Very High
3pm 6.9
High
4pm 4.7
Moderate
5pm 2.6
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 Tuesday, August 5th in Martell, CA 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 1
Low
9am 2.4
Low
10am 4.6
Moderate
11am 6.9
High
12pm 8.7
Very High
1pm 9.5
Very High
2pm 8.9
Very High
3pm 7.2
High
4pm 4.9
Moderate
5pm 2.7
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 Wednesday, August 6th in Martell, CA 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 1
Low
9am 2.4
Low
10am 4.6
Moderate
11am 6.9
High
12pm 8.7
Very High
1pm 9.5
Very High
2pm 9
Very High
3pm 7.3
High
4pm 5
Moderate
5pm 2.7
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, August 7th in Martell, CA is below.

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