UV Index in Parrita, Costa Rica

Last updated: July 2, 2025

In Parrita, Costa Rica, staying informed about the UV Index is essential for safeguarding your skin and overall health. Understanding UV levels can help you take proactive measures against sunburn and long-term skin damage, especially in this tropical region where UV exposure can reach extreme levels. With a climate characterized by abundant sunshine, Parrita often experiences peak UV Index readings of 14 around noon, indicating a high risk of harm from unprotected sun exposure. By being aware of these levels, residents and visitors can enjoy the beautiful outdoors while taking necessary precautions to keep their skin healthy.

Hourly UV Index in Parrita

The UV Index reveals a dramatic rise in sunlight intensity throughout the morning, peaking at an impressive 14 between 11:00 AM and 12:00 PM. This indicates a time when sun protection is vital, especially as it climbs swiftly from 2 at 07:00 AM to reach 8 by 09:00 AM, illustrating the day’s rapid increase in UV exposure. As the afternoon progresses, the index starts to decline, dropping to 5 at 3:00 PM before diminishing further to 1 by 5:00 PM and finally reaching 0 after 6:00 PM. Thus, the midday hours present the highest risk, calling for caution and proper sun safety measures!

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.
Time	UVI	Category	Time to Burn
07:00	2	low	45 min
08:00	4	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

Monthly UV Index Trends in Parrita

The UV Index experiences significant seasonal changes, peaking from March to May, with a maximum value of 15 in May, indicating an extreme exposure category and a rapid burn time of just 10 minutes throughout these months. January through April also shows high risk, maintaining extreme UV levels consistently. As summer transitions into autumn, the UV Index remains elevated but begins to slightly decrease, hovering around 13 from August to October. Even in late autumn and winter, November and December continue to pose risks with UV indexes of 11 and 10 respectively. Residents and visitors are advised to take precautionary measures, such as using sunscreen, wearing protective clothing, and seeking shade, especially during peak UV months from March to May to prevent skin damage.

Monthly Maximum UV Index for Parrita, Costa Rica

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Parrita. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Parrita, 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 Parrita UV Index with Other Costa Rica Cities

The table above highlights how UV exposure in Parrita 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.

Parrita's solar exposure compared to other cities in Costa Rica. Generated using Copernicus Atmosphere Monitoring Service information.
	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
Parrita	11	13	14	14	15	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