UV Index in Pacayas, Costa Rica

Last updated: June 2, 2025

In Pacayas, Costa Rica, understanding the UV Index is crucial for ensuring your safety under the vibrant sun. With peak levels reaching a striking 14 during midday hours, the risk of sunburn and long-term skin health issues increases significantly. By staying informed about UV levels, you can take proactive measures to protect your skin while enjoying outdoor activities. Pacayas, characterized by its tropical climate, often presents high UV exposure risks, especially between 10:00 AM and 2:00 PM. Embrace the sun wisely and ensure you have the right protection in place!

Hourly UV Index in Pacayas

As the sun rises, the UV Index begins its ascent, starting at a mild 2 at 07:00. By 08:00, it jumps to a moderate 5, signaling a good time to apply sunscreen. The index peaks at a scorching 14 between 11:00 and 12:00, making this the most intense period of the day. As the afternoon progresses, the index gradually declines, dropping to 9 by 14:00 and further to 5 at 15:00. By late afternoon, the UV threat diminishes significantly, hitting 2 by 16:00 and dwindling to 1 and then 0 from 17:00 onwards. It’s a rollercoaster of UV exposure that reminds us to stay vigilant during those peak hours!

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.
TimeUVICategoryTime to Burn
07:002low45 min
08:005moderate30 min
09:009very high15 min
10:0012extreme10 min
11:0014extreme10 min
12:0014extreme10 min
13:0012extreme10 min
14:009very high15 min
15:005moderate30 min
16:002low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Pacayas

Throughout the year, UV levels remain consistently high, with an extreme exposure category noted across all months. The highest UV Index values occur from March to May, peaking at 16 in April, making this spring period particularly risky for sun exposure. Visitors and residents should be aware that the burn time remains a swift 10 minutes throughout the year, regardless of month. Therefore, it is crucial to take protective measures such as wearing sunscreen, protective clothing, and seeking shade, especially during the peak UV months from March to May. Stay vigilant and prioritize sun safety to minimize the risk of harmful UV exposure.

Monthly Maximum UV Index for Pacayas, Costa Rica

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Pacayas. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec121415161514151414141211
Data source: Statistical UV Index data for Pacayas, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Pacayas UV Index with Other Costa Rica Cities

The table above highlights how UV exposure in Pacayas compares to other major locations across Costa Rica. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Pacayas's solar exposure compared to other cities in Costa Rica. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Limon UVI121314151413131313141110
Liberia UVI111314141414141313131110
Alajuela UVI121315151414141313141210
San Jose UVI121415161414141414151211
Pacayas121415161514151414141211
Paraiso UVI131416161515151414151211