Cardiff By The Sea, California, United States UV Index Forecast

Find the UV Index forecast for today, tomorrow and the next 15 days for Cardiff By The Sea, California, United States, The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated hourly.

NOW
6:46 pm

Low0

UV INDEX

Hourly UV Index Forecast for Today
October 30, 2025

0
8 am
0
9 am
5
10 am
6
11 am
7
12 pm
8
1 pm
7
2 pm
6
3 pm
4
4 pm
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

As of 6:46 pm today in Cardiff By The Sea, California, United States, the UV Index is currently at a Low level of 0.

Summary of Hourly UV Index Forecast for Today and Tomorrow in Cardiff By The Sea, California, United States.

Today

Time Range UV Index Risk
8 am 0
Low
9 am 0
Low
10 am 5
Moderate
11 am 6
High
12 pm 7
High
1 pm 8
Very High
2 pm 7
High
3 pm 6
High
4 pm 4
Moderate

Tomorrow

Time Range UV Index Risk
8 am 0
Low
9 am 1
Low
10 am 2
Low
11 am 4
Moderate
12 pm 5
Moderate
1 pm 5
Moderate
2 pm 4
Moderate
3 pm 3
Moderate
4 pm 3
Moderate

Daily Cardiff By The Sea UV Index Forecast for the next 15 days:

8
30 Oct
5
31 Oct
4
1 Nov
7
2 Nov
7
3 Nov
7
4 Nov
6
5 Nov
6
6 Nov
7
7 Nov
7
8 Nov
7
9 Nov
7
10 Nov
7
11 Nov
6
12 Nov
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

UV Index in Nearby Cities