Last updated: June 2, 2025
In Cahuita, Costa Rica, staying informed about the UV Index is crucial for everyone, especially those looking to enjoy the beautiful sun-soaked days this tropical paradise offers. Awareness of UV levels helps prevent sunburn and promotes long-term skin health, making it essential for both locals and visitors. With a climate that often sees high UV exposure—particularly around midday when the index can soar to a striking 14—understanding the risks associated with the sun's rays can help you enjoy your time outdoors while protecting yourself from harmful effects. Be sun smart and stay safe in Cahuita's vibrant environment!
The UV Index shows a distinct peak as the day progresses, starting from a gentle 2 at 07:00. By 09:00, the index ramps up to 9, signaling a significant rise in UV exposure. 10:00 to 12:00 marks the time of highest intensity, reaching a maximum of 14 at 11:00. As midday passes, the values begin to decline, with the index dropping to 4 by 15:00. By 17:00, it falls to 1, and after 18:00, it dwindles to 0, indicating a retreat of harmful rays. This data underscores the importance of sun protection, especially during those peak hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 5 | moderate | 30 min |
09:00 | 9 | very high | 15 min |
10:00 | 12 | extreme | 10 min |
11:00 | 14 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 8 | very high | 15 min |
15:00 | 4 | 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 |
Throughout the year, the UV Index remains notably high, peaking at 15 in April and ranging between 12 and 14 from January to October, indicating an extreme risk of harm from unprotected sun exposure. Consequently, the highest-risk months for UV exposure are March through October, where the recommended maximum burn time is just 10 minutes. As a result, it is crucial for visitors and residents to take protective measures such as wearing sunscreen, protective clothing, and seeking shade during peak sun hours. Even during November and December, though UV levels are slightly lower, the risk remains very high to extreme, emphasizing the importance of awareness and precautions throughout the year.
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 UVI | 11 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 11 | 10 |
Cahuita | 12 | 13 | 14 | 15 | 14 | 14 | 13 | 13 | 13 | 14 | 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 |