UV Index in Anahola, United States

Last updated: May 3, 2025

Understanding the UV Index is crucial for the residents and visitors of Anahola, Hawaii, where the sun shines brightly with notable intensity. The UV Index serves as a guide to help you gauge the risk of skin damage, making it essential for sunburn prevention and overall skin health. With typical daily values peaking at 11 to 13 during midday—indicating extreme levels of UV radiation—it's important to stay informed and take necessary precautions. Anahola’s warm, tropical climate means that while outdoor activities are enjoyable year-round, being aware of UV exposure risks can protect your skin and enhance your time in the beautiful sun-soaked environment.

Hourly UV Index in Anahola

The UV Index during the day reveals a notable peak in sun exposure. Starting at 07:00 with a gentle 1, it gradually climbs to 2 by 08:00. As the sun rises higher, the index surges dramatically, hitting 5 at 09:00, and reaching a striking 8 by 10:00. The intensity peaks at 12:00 with a scorching 13, remaining high until 13:00. After that, it starts to decline, returning to 11 at 14:00 and falling to 8 by 15:00. As the afternoon wanes, the index drops to 5 at 16:00, and finally settles back to 1 by 18:00 and 19:00. This data highlights the importance of sun safety measures during the midday hours when UV exposure is at its highest.

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	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Anahola

Throughout the year, the UV Index demonstrates significant seasonal variations, with the highest levels occurring from February to August. The high-risk months are particularly evident from March to August, where the UV Index consistently reaches extreme levels of 11 to 13 and a swift burn time of just 10 minutes. Visitors and residents are advised to take precautions during these peak months by seeking shade, wearing protective clothing, and applying sunscreen regularly. As we transition into October and November, the UV Index decreases to 10 and 8 respectively, although they remain in the very high category, suggesting that vigilance is still necessary until the end of the year.

Monthly Maximum UV Index for Anahola, United States

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Anahola. 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 Anahola, 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 Anahola UV Index with Other United States Cities

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

Anahola's solar exposure compared to other cities in United States. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Chicago UVI	3	4	6	8	9	10	10	9	8	6	4	2
Brooklyn UVI	3	5	6	8	10	10	9	9	8	6	4	2
New York City UVI	3	5	6	8	10	10	9	9	8	6	4	2
Los Angeles UVI	4	6	8	9	10	11	11	10	10	7	5	4
Houston UVI	5	8	9	11	11	12	12	11	10	9	7	5
Anahola	7	10	11	11	13	12	12	13	12	10	8	7