Pretoria: Hourly UVB values
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Note: This page is
experimental and the data contained is subject to development |
Explanation of UV index values
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| UV Index |
Level |
Sunburn time |
| 0 - 2 |
Minimal |
>120 minutes |
| 2 - 4 |
Low |
120 minutes |
| 4 - 6 |
Moderate |
60 minutes |
| 6 - 9 |
High |
40 minutes |
| > 9 |
Extreme |
<30 minutes |
More information on the effects of UV radiation and what you can do to reduce the risks of over exposure is available here.
Comments
and suggestions are welcome ; click here
Copyright © 2000 South African
Weather Bureau. All Rights Reserved.
This page maintained by the Directorate Environmental Information and Reporting
Last updated: November 2000
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