UV Index in The Bottom, Bonaire, Sint Eustatius and Saba

Last updated: June 2, 2025

In The Bottom, Bonaire, Sint Eustatius and Saba, awareness of the UV Index is crucial for protecting your skin from harmful ultraviolet radiation. Understanding UV levels can help you take proactive steps to prevent sunburn and maintain overall skin health, especially during peak hours when the index soars to 13, indicating extreme risk for unprotected skin. With its tropical climate and abundant sunshine, The Bottom presents unique challenges; midday sun exposure significantly increases your risk of skin damage. Stay informed and safeguard your skin by keeping an eye on the UV Index when enjoying the sunny beauty of these islands.

Hourly UV Index in The Bottom

The UV Index showcases a dynamic increase throughout the day, peaking at 13 around 12:00 PM. Starting from a gentle 1 at 7:00 AM, the index steadily climbs as the sun ascends, reaching 6 by 9:00 AM. The intensity becomes palpable by 11:00 AM with a sharp rise to 12, before hitting its zenith at 13 at noon, prompting caution for outdoor activities. As the afternoon unfolds, the levels begin to decline, dipping to 10 by 2:00 PM and gradually falling to 0 by 7:00 PM, signaling safer conditions for evening strolls. It’s essential to stay protected during the midday hours when the sun's rays are most intense!

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	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 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 The Bottom

As the seasons change, the UV Index exhibits notable fluctuations, with high-risk months typically from February to October, where values reach extreme levels of 11 to 14. In these months, the burn time is as brief as 10 minutes, necessitating increased caution. In January, November, and December, while the UV Index remains at a very high level of 9, individuals still face a burn time of 15 minutes, indicating a need for protection. To ensure safety, both visitors and residents should prioritize wearing sunscreen, protective clothing, and seeking shade regularly during these peak months, especially from midday to mid-afternoon when the sun's intensity is highest.

Monthly Maximum UV Index for The Bottom, Bonaire, Sint Eustatius and Saba

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in The Bottom. 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 The Bottom, 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 The Bottom UV Index with Other Bonaire, Sint Eustatius and Saba Cities

The table above highlights how UV exposure in The Bottom compares to other major locations across Bonaire, Sint Eustatius and Saba. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

The Bottom's solar exposure compared to other cities in Bonaire, Sint Eustatius and Saba. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
The Bottom	9	11	13	13	13	13	13	13	14	12	9	9
Upper Hell's Gate UVI	9	11	13	13	13	13	13	13	14	12	9	9
Dorp Tera Kora UVI	11	12	14	14	13	13	13	13	13	12	11	10
Dorp Rincon UVI	11	12	14	14	13	13	13	13	13	12	11	10
Dorp Antriol UVI	11	12	14	14	13	13	13	13	13	12	11	10
Kralendijk UVI	11	12	14	14	13	13	13	13	13	12	11	10