UV Index in Sixaola, Costa Rica

Last updated: June 2, 2025

In Sixaola, Costa Rica, being aware of the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. Understanding UV levels helps prevent sunburn and promotes long-term skin health, essential in this tropical region where sun exposure is particularly intense. With a climate that often brings high humidity and temperatures, Sixaola experiences significant UV risks, especially during midday when the index peaks at a blistering 13. Stay informed and protected to enjoy the vibrant outdoor lifestyle this beautiful area has to offer!

Hourly UV Index in Sixaola

The UV Index peaks dramatically throughout the day, starting from a mild 1 at 07:00 and rapidly escalating to a max of 13 between 12:00 and 13:00. As the sun climbs higher, the intensity of UV radiation intensifies, reaching a pivotal 12 at 11:00—a clear signal to seek shade if you're outdoors! The afternoon sees a gradual decline, slipping back to 7 by 15:00 and tapering down to a gentle 1 by 18:00. As the day winds down, the UV threat diminishes, hitting a low of 0 by 19:00. Be sure to protect your skin during the peak hours, especially between 10:00 and 14:00!

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	1	low	45 min
08:00	2	low	45 min
09:00	5	moderate	30 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Sixaola

The UV Index in this region exhibits extreme levels from January to October, peaking at 14 from March to May and in October, with a consistent burn time of just 10 minutes during these months. February sees the highest UV Index at 13, while December drops to a very high category of 10 with a slightly longer burn time of 15 minutes. Notably, the months of March through October, particularly April and May, pose the greatest risk for skin damage. It is crucial for residents and visitors to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during these high-risk months to minimize UV exposure.

Monthly Maximum UV Index for Sixaola, Costa Rica

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Sixaola. 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 Sixaola, 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 Sixaola UV Index with Other Costa Rica Cities

The table above highlights how UV exposure in Sixaola 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.

Sixaola'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
Sixaola	11	13	14	14	14	13	13	13	13	14	11	10
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
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