Last updated: June 2, 2025
In Liberia, Costa Rica, understanding the UV Index is crucial for protecting your skin and enhancing your overall health. With its tropical climate, Liberia experiences significant sun exposure, and knowing the varying UV levels throughout the day can help you prevent painful sunburns and long-term skin damage. From the high midday peak of UV Index 14 at noon to safer morning and late afternoon levels, being informed allows you to enjoy the beautiful outdoors while staying safe. Awareness of these risks is key to enjoying everything Liberia has to offer without compromising your health.
The UV Index throughout the day exhibits a pronounced peak around midday. Starting at a modest 2 at 07:00, it escalates rapidly, reaching a significant 14 by 11:00 and 12:00, marking the most intense exposure period. As the afternoon progresses, the index begins to decline, dropping to 9 by 14:00 and further to 5 by 15:00. The evening brings a welcome relief, with values plummeting to 1 by 17:00 and finally settling to 0 post 18:00. This data emphasizes the importance of sun protection during peak hours, particularly from 10:00 to 14:00, when the UV radiation is most hazardous. Stay safe, stay shaded! ☀️
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 5 | moderate | 30 min |
09:00 | 8 | very high | 15 min |
10:00 | 11 | extreme | 10 min |
11:00 | 14 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 5 | moderate | 30 min |
16:00 | 2 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index data reveals significant seasonal variations in ultraviolet radiation exposure, with the highest risk occurring from March through August, when the UV Index consistently reaches 14, categorized as extreme with a burn time of just 10 minutes. February sees a peak UV Index of 13, while September through November gradually taper to 11 and 10 respectively, though still in the extreme and very high categories. Visitors and residents should take precautionary measures during these high-risk months, including applying sunscreen, wearing protective clothing, and seeking shade to minimize the risk of skin damage. Even in the months of reduced intensity, such as December, vigilance is advised to protect against prolonged sun exposure.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Limon UVI | 12 | 13 | 14 | 15 | 14 | 13 | 13 | 13 | 13 | 14 | 11 | 10 |
Liberia | 11 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 11 | 10 |
Alajuela UVI | 12 | 13 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 14 | 12 | 10 |
San Jose UVI | 12 | 14 | 15 | 16 | 14 | 14 | 14 | 14 | 14 | 15 | 12 | 11 |
Paraiso UVI | 13 | 14 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 15 | 12 | 11 |