UV Index in Kukuna, Sierra Leone

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors in Kukuna, Sierra Leone, where the tropical climate can expose individuals to significant sun intensity. Being aware of UV levels helps in preventing sunburn and maintaining skin health, especially during peak hours when UV radiation can be at its highest. With a typical PMA climate characterized by strong sunlight, Kukuna often experiences UV Index values that can soar to 12 or higher, particularly between 11 AM and 2 PM. Staying informed about these levels allows you to take the necessary precautions and enjoy the sunshine safely.

Hourly UV Index in Kukuna

The UV Index today presents a compelling narrative of midday intensity. Starting off gently at 1 during the early hours of 7:00 AM and 8:00 AM, the sun's power gradually builds, reaching 3 by 9:00 AM. As the day progresses, the UV levels peak dramatically, hitting a striking 12 at 12:00 PM and soaring to an impressive 13 by 1:00 PM—a clear indicator of the sun's strength. After this zenith, the index begins to decline, dropping to 9 at 3:00 PM, and continuing down to 1 by the evening hours starting at 6:00 PM. For those venturing outdoors, it’s crucial to protect yourself during the midday hours when the sun's rays are at their most potent.

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	4	moderate	30 min
10:00	7	high	25 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	14	extreme	10 min
14:00	12	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Kukuna

The UV Index experiences significant fluctuations throughout the year, peaking in September with an index of 14, which is categorized as extreme, and requiring a burn time of just 10 minutes. From February to October, the UV levels are consistently within the extreme category (indices 11-14), indicating that these are high-risk months for UV exposure. January, November, and December present very high levels, but with slightly longer safe exposure times of 15 minutes. To protect against harmful UV radiation, it is crucial for both visitors and residents to take precautions such as wearing sunscreen, protective clothing, and seeking shade, especially during the peak months of March to October when UV levels are most dangerous.

Monthly Maximum UV Index for Kukuna, Sierra Leone

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

The table above highlights how UV exposure in Kukuna 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.

Kukuna'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
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
Kukuna	10	11	12	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