UV Index in Jamestown, Saint Helena, Ascension and Tristan da Cunha
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 |
3 |
7 |
10 |
13 |
14 |
13 |
10 |
7 |
4 |
1 |
1 |
0 |
| Exposure |
Low |
Moderate |
High |
VeryHigh |
Extreme |
VeryHigh |
High |
Moderate |
Low |
| Time to burn |
45 min |
30 min |
25 min |
15 min |
10 min |
15 min |
25 min |
30 min |
45 min |
UV Index throughout the year in Jamestown
UV Index (UVI) in Jamestown. 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 |
1 |
3 |
6 |
9 |
13 |
15 |
15 |
12 |
9 |
5 |
2 |
1 |
0 |
| February |
1 |
2 |
5 |
9 |
12 |
15 |
15 |
12 |
9 |
5 |
2 |
1 |
0 |
| March |
1 |
2 |
4 |
8 |
11 |
13 |
13 |
11 |
7 |
4 |
2 |
1 |
0 |
| April |
1 |
2 |
4 |
7 |
10 |
12 |
11 |
9 |
6 |
3 |
1 |
1 |
0 |
| May |
1 |
1 |
3 |
6 |
8 |
9 |
9 |
7 |
4 |
2 |
1 |
0 |
0 |
| June |
1 |
1 |
3 |
5 |
7 |
8 |
7 |
6 |
4 |
2 |
1 |
0 |
0 |
| July |
1 |
1 |
3 |
5 |
7 |
8 |
8 |
6 |
4 |
2 |
1 |
0 |
0 |
| August |
1 |
2 |
4 |
6 |
9 |
10 |
10 |
8 |
5 |
3 |
1 |
1 |
0 |
| September |
1 |
2 |
5 |
8 |
10 |
11 |
11 |
8 |
5 |
3 |
1 |
1 |
0 |
| October |
1 |
3 |
6 |
10 |
13 |
14 |
13 |
10 |
6 |
3 |
1 |
1 |
0 |
| November |
1 |
3 |
7 |
10 |
13 |
14 |
13 |
10 |
7 |
4 |
1 |
1 |
0 |
| December |
1 |
3 |
7 |
10 |
13 |
15 |
14 |
11 |
8 |
4 |
2 |
1 |
0 |
Compare Jamestown UV Index to other Saint Helena, Ascension and Tristan da Cunha cities
Jamestown's solar exposure compared to other cities in Saint Helena, Ascension and Tristan da Cunha. Generated using Copernicus Atmosphere Monitoring Service information.
| |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
|
Edinburgh of the Seven Seas
|
14 |
13 |
11 |
7 |
4 |
3 |
3 |
5 |
8 |
10 |
12 |
15 |
| Jamestown |
15 |
15 |
13 |
12 |
9 |
8 |
8 |
10 |
11 |
14 |
14 |
15 |
|
Longwood
|
15 |
15 |
13 |
12 |
9 |
8 |
8 |
10 |
11 |
14 |
14 |
15 |
|
Half Tree Hollow
|
15 |
15 |
13 |
12 |
9 |
8 |
8 |
10 |
11 |
14 |
14 |
15 |
|
Georgetown
|
14 |
14 |
14 |
13 |
12 |
10 |
10 |
11 |
12 |
13 |
14 |
14 |
Compare Jamestown's UV Index to other cities in the world
Jamestown'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 |
|
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 |
|
Jamestown
|
15 |
15 |
13 |
12 |
9 |
8 |
8 |
10 |
11 |
14 |
14 |
15 |
|
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 |