UV Index in Rock Falls, Illinois, United States
Last updated: November 11, 2024
Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
| |
07:00 |
08:00 |
09:00 |
10:00 |
11:00 |
12:00 |
13:00 |
14:00 |
15:00 |
16:00 |
17:00 |
18:00 |
19:00 |
| UVI |
1 |
1 |
2 |
3 |
3 |
4 |
4 |
3 |
2 |
1 |
1 |
0 |
0 |
| Exposure |
Low |
Moderate |
Low |
| Time to burn |
45 min |
30 min |
45 min |
UV Index throughout the year in Rock Falls
UV Index (UVI) in Rock Falls. Generated using Copernicus Atmosphere Monitoring Service information. Data for the period from January 2022 to January 2023.
| |
07:00 |
08:00 |
09:00 |
10:00 |
11:00 |
12:00 |
13:00 |
14:00 |
15:00 |
16:00 |
17:00 |
18:00 |
19:00 |
| January |
0 |
1 |
1 |
2 |
3 |
3 |
3 |
2 |
1 |
1 |
0 |
0 |
0 |
| February |
1 |
1 |
2 |
3 |
4 |
5 |
4 |
3 |
2 |
1 |
1 |
0 |
0 |
| March |
1 |
1 |
2 |
4 |
5 |
5 |
6 |
6 |
5 |
3 |
2 |
1 |
1 |
| April |
1 |
2 |
3 |
5 |
6 |
8 |
8 |
7 |
6 |
4 |
2 |
1 |
1 |
| May |
1 |
2 |
4 |
6 |
8 |
9 |
9 |
8 |
7 |
5 |
3 |
2 |
1 |
| June |
1 |
2 |
4 |
6 |
9 |
10 |
10 |
10 |
8 |
6 |
3 |
2 |
1 |
| July |
1 |
2 |
4 |
6 |
8 |
10 |
10 |
9 |
8 |
6 |
3 |
2 |
1 |
| August |
1 |
2 |
3 |
5 |
7 |
9 |
9 |
8 |
7 |
5 |
3 |
1 |
1 |
| September |
1 |
1 |
2 |
4 |
6 |
7 |
8 |
7 |
6 |
4 |
2 |
1 |
1 |
| October |
1 |
1 |
2 |
3 |
4 |
5 |
6 |
5 |
4 |
2 |
1 |
1 |
0 |
| November |
1 |
1 |
2 |
3 |
3 |
4 |
4 |
3 |
2 |
1 |
1 |
0 |
0 |
| December |
0 |
1 |
1 |
2 |
2 |
2 |
2 |
1 |
1 |
1 |
0 |
0 |
0 |
Compare Rock Falls UV Index to other United States cities
Rock Falls's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Chicago
|
3 |
4 |
6 |
8 |
9 |
10 |
10 |
9 |
8 |
6 |
4 |
2 |
|
Brooklyn
|
3 |
5 |
6 |
8 |
10 |
10 |
9 |
9 |
8 |
6 |
4 |
2 |
|
New York City
|
3 |
5 |
6 |
8 |
10 |
10 |
9 |
9 |
8 |
6 |
4 |
2 |
| Rock Falls |
3 |
5 |
6 |
8 |
9 |
10 |
10 |
9 |
8 |
6 |
4 |
2 |
|
Los Angeles
|
4 |
6 |
8 |
9 |
10 |
11 |
11 |
10 |
10 |
7 |
5 |
4 |
|
Houston
|
5 |
8 |
9 |
11 |
11 |
12 |
12 |
11 |
10 |
9 |
7 |
5 |
Compare Rock Falls's UV Index to other cities in the world
Rock Falls's solar exposure compared to other cities in the world. Generated using Copernicus Atmosphere Monitoring Service information.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Oslo
|
1 |
2 |
3 |
4 |
5 |
7 |
7 |
5 |
4 |
2 |
1 |
1 |
|
London
|
1 |
2 |
4 |
5 |
7 |
8 |
8 |
7 |
6 |
4 |
2 |
1 |
|
Toronto
|
2 |
4 |
5 |
8 |
9 |
9 |
9 |
9 |
7 |
5 |
3 |
2 |
|
New York City
|
3 |
5 |
6 |
8 |
10 |
10 |
9 |
9 |
8 |
6 |
4 |
2 |
|
Rock Falls
|
3 |
5 |
6 |
8 |
9 |
10 |
10 |
9 |
8 |
6 |
4 |
2 |
|
Athens
|
3 |
4 |
6 |
8 |
10 |
10 |
10 |
10 |
8 |
7 |
4 |
3 |
|
Tokyo
|
3 |
5 |
8 |
9 |
11 |
11 |
11 |
11 |
10 |
7 |
5 |
4 |
|
Los Angeles
|
4 |
6 |
8 |
9 |
10 |
11 |
11 |
10 |
10 |
7 |
5 |
4 |
|
Shanghai
|
5 |
6 |
8 |
10 |
10 |
11 |
12 |
11 |
11 |
8 |
6 |
4 |
|
Auckland
|
14 |
14 |
10 |
7 |
4 |
3 |
3 |
5 |
7 |
10 |
11 |
13 |
|
Dubai
|
6 |
7 |
11 |
11 |
12 |
11 |
10 |
11 |
10 |
8 |
6 |
5 |
|
Sydney
|
14 |
13 |
11 |
8 |
5 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
|
Mexico City
|
10 |
12 |
14 |
15 |
15 |
14 |
14 |
13 |
14 |
12 |
10 |
8 |
|
Jakarta
|
14 |
16 |
16 |
14 |
11 |
10 |
10 |
11 |
13 |
15 |
14 |
13 |