UV Index in Largo, Sierra Leone

Last updated: July 2, 2025

Understanding the UV Index in Largo, Sierra Leone is essential for anyone who enjoys the outdoor beauty of this vibrant coastal town. With the high levels of UV radiation prevalent, particularly during midday when the index peaks at 13, awareness can be the key to preventing sunburn and safeguarding long-term skin health. Largo's tropical climate amplifies exposure risks, making it vital to check UV levels daily and take appropriate precautions. By staying informed, residents and visitors alike can enjoy the sunny days while protecting their skin from harmful effects.

Hourly UV Index in Largo

The UV Index today presents a notable peak at 12:00 PM, where it reaches a striking 12, indicating very high risk of harm from unprotected sun exposure. The day starts off gently, with a low UV Index of 1 from 07:00 to 08:00, providing a safe window for morning activities. As the sun climbs, intensity builds, escalating to 10 by 11:00 AM and peaking at 1 PM. After this zenith, the UV Index gradually tapers, dropping to 9 at 3:00 PM, and continues to decline, finally settling back to a safe level of 1 by 6:00 PM. For safety and health, it’s ideal to seek shade, wear protective clothing, and apply sunscreen between 11:00 AM and 3:00 PM, when UV levels are at their most aggressive.

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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	9	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 Largo

Throughout the year, the UV Index experiences significant changes, peaking in the summer months and indicating a higher risk of skin damage. The high-risk months for UV exposure are from March to October, where the UV Index consistently reaches extreme levels of 11 to 13, with a rapid burn time of only 10 minutes. Specifically, May to September sees the highest UV levels, prompting precautionary measures. In contrast, November to February presents a marginal decrease, with UV Index values dropping back to 10, categorized as very high. Visitors and residents are strongly advised to take protective actions, such as wearing sunscreen, protective clothing, and sunglasses, especially during the peak UV months, to reduce the risk of UV-related health issues.

Monthly Maximum UV Index for Largo, Sierra Leone

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Largo. 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 Largo, 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 Largo UV Index with Other Sierra Leone Cities

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

Largo's solar exposure compared to other cities in Sierra Leone. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Freetown UVI	10	11	11	12	13	12	13	13	13	12	10	9
Largo	10	11	11	12	13	12	13	13	13	12	10	10
Bo UVI	10	11	11	13	13	12	12	13	13	12	10	10
Makeni UVI	10	11	11	12	13	13	13	13	14	12	10	9
Kenema UVI	11	11	11	13	13	12	13	13	13	12	10	10
Koidu UVI	11	11	12	13	13	13	13	13	14	12	10	10