Last updated: May 3, 2025
Understanding the UV Index in San Fernando, Nicaragua is crucial for maintaining skin health and preventing sunburn in this warm climate. With the UV levels peaking at a striking 14 during midday hours, awareness of this index can help residents and visitors alike make informed decisions about sun protection. Given the region's tropical climate and high UV exposure risks particularly between 10 AM and 2 PM, staying informed is essential for enjoying the sun safely while minimizing potential harm to your skin.
The UV Index peaks dramatically during the midday hours, illustrating the sun's intensity in compelling detail. Starting at a modest 2 by 07:00, it swiftly ascends as the day unfolds. By 08:00, it jumps to 5, and then reaches a significant 8 at 09:00. The sun is at its fiercest between 10:00 and 12:00, with the index soaring to 14, an indication to take extra precautions! As 13:00 rolls around, the UV level dips slightly to 12, only to further decrease to 9 by 14:00. Post-midday, the sun's strength wanes; it dramatically drops to 5 by 15:00 and decreases to 1 by 17:00, finally settling at 0 by 19:00. Such data highlights the importance of sun protection during the peak hours when the UV intensity is at its highest.
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 | 12 | 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 in this region remains consistently high throughout the year, with extreme exposure levels peaking from February to April, reaching a maximum of 15. This indicates that March and April are particularly concerning, as they coincide with the highest potential for skin damage with a burn time of just 10 minutes. While January and February start off strong, the UV Index slightly decreases in September and October, but still maintains a level of 13, categorized as extreme. November and December mark a slight reduction in intensity, but with values of 11 and 10 respectively, outdoor precautions remain essential, particularly in December where the burn time increases to 15 minutes. Visitors and residents should take proactive measures, such as wearing sunscreen, hats, and protective clothing, especially during these high-risk months to mitigate potential health risks associated with UV exposure.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chinandega UVI | 11 | 12 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 10 | 9 |
Leon UVI | 11 | 12 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 10 | 10 |
Managua UVI | 11 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 10 | 10 |
Masaya UVI | 11 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 10 | 10 |
San Fernando | 11 | 13 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 11 | 10 |
Matagalpa UVI | 11 | 13 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 11 | 10 |