Duluth — UV index
UV index
0.0
Low
Sunrise / sunset
07:46 / 17:57
Hourly today
0.0
05:00
0.0
06:00
0.0
07:00
0.0
08:00
0.3
09:00
1.1
10:00
1.9
11:00
2.6
12:00
3.0
13:00
3.0
14:00
2.5
15:00
1.7
16:00
0.8
17:00
0.1
18:00
0.0
19:00
0.0
20:00
0.0
21:00
Coming days
Today
3.0
Tomorrow
2.9
Saturday
0.6
Sunday
2.2
Monday
1.9
Tuesday
0.2
Wednesday
2.5
UV scale
≤3
Low
No extra protection.
≤6
Moderate
A hat and SPF 30 if you stay out for long.
≤8
High
Shade at midday, SPF 30–50.
≤11
Very high
SPF 50 and covered clothing.
11+
Extreme
Avoid direct sun.