UV Index in Praslin, Saint Lucia

Last updated: June 2, 2025

In Praslin, Saint Lucia, being aware of the UV Index is crucial for preserving your skin health under the tropical sun. Understanding UV levels helps prevent sunburns and potential long-term skin damage, allowing you to enjoy the island's beauty while staying safe. With a climate characterized by high UV exposure, particularly between 10 AM and 2 PM when the index peaks at up to 13, it's essential to take protective measures, whether you're lounging on the beach or exploring the stunning landscapes. Stay informed, stay protected, and make the most of your sunny adventures in Praslin!

Hourly UV Index in Praslin

The UV Index data reveals a dynamic fluctuation throughout the day, peaking at a maximum of 13 around noon. The morning starts off gently, with readings of only 1 at 07:00 and 3 by 08:00, perfect for early risers. However, as the sun ascends, the intensity rises sharply, hitting a critical 10 by 10:00 and reaching its zenith at 12 by 11:00 and 13 by 12:00. The afternoon sees a gradual decline, with values dropping to 9 at 14:00, and then further sliding to 6 by 15:00. As evening approaches, the UV Index dwindles to 3 by 16:00, and finally tails off to 1 by 17:00, nurturing a calmer end to the day. With clear awareness of these fluctuations, individuals can effectively plan their outdoor activities, ensuring protection during the most intense 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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Praslin

The UV Index experiences significant seasonal fluctuations, with extreme levels persisting from February through October, peaking in the summer months of March, April, May, August, and September at a UV Index of 14. Visitors and residents should pay particular attention to the high-risk months of February to October, where the potential for skin damage is elevated, and burn times can be as little as 10 minutes. In contrast, January, November, and December see lower UV levels, classified as very high, with slightly longer burn times of 15 minutes. To minimize risks, it is strongly advised to utilize sun protection measures, such as sunscreen, protective clothing, and seeking shade, particularly during peak hours when UV exposure is highest.

Monthly Maximum UV Index for Praslin, Saint Lucia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Praslin. 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 Praslin, 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 Praslin UV Index with Other Saint Lucia Cities

The table above highlights how UV exposure in Praslin compares to other major locations across Saint Lucia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Praslin's solar exposure compared to other cities in Saint Lucia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Praslin	10	12	14	14	14	13	13	14	14	12	10	9
Dennery UVI	10	12	14	14	14	13	13	14	14	12	10	9
Castries UVI	10	12	14	14	14	13	13	14	14	12	10	9
Soufriere UVI	10	12	14	14	14	13	13	14	14	12	10	9
Micoud UVI	10	12	14	14	14	13	13	14	14	12	10	9
Vieux Fort UVI	10	12	14	14	14	13	13	14	14	12	10	9