UV Index in Karuri, Kenya

Last updated: July 2, 2025

In Karuri, Kenya, awareness of the UV Index is essential for safeguarding your skin health and preventing painful sunburns. Understanding UV levels can help residents and visitors alike make informed decisions about sun exposure, particularly during the peak hours when UV radiation is highest. With a climate characterized by warm temperatures and significant UV exposure, Karuri experiences peak UV Index levels reaching 12 around midday, underscoring the importance of sun protection. By staying informed about the UV Index, you can enjoy the beautiful outdoors while minimizing your risk of skin damage.

Hourly UV Index in Karuri

The UV Index for today displays a notable increase, reaching its peak at 12 between 12:00 PM and 1:00 PM, signaling a high risk of harm from unprotected sun exposure. As the day begins, the index starts at a mild 1 at 7:00 AM, gradually climbing to 4 by 9:00 AM. A sharp rise occurs by 10:00 AM, hitting 7, before soaring to an intense 10 at 11:00 AM. After the zenith from 12:00 PM to 1:00 PM, the index gradually declines, dipping to 7 by 3:00 PM, then back down to 4 at 4:00 PM, before closing the day at 0 by 7:00 PM. With such elevated UV levels during the midday hours, it’s crucial to take precautions—seek shade, wear protective clothing, and apply sunscreen to ensure safety while enjoying the outdoors!

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	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	12	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 Karuri

The UV Index data reveals extremely high levels of ultraviolet radiation year-round, with January through April showing a consistent index of 16, signaling a high-risk period for sunburn. Notably, the index gradually decreases, yet remains severe through October, where it stands at 14, before showing a slight reduction in November and December. Visitors and residents should remain vigilant during these high-risk months, particularly from January to April, and take necessary precautions such as wearing protective clothing, applying sunscreen frequently, and seeking shade to minimize exposure. Always be prepared, as the burn time is consistently just 10 minutes throughout the year.

Monthly Maximum UV Index for Karuri, Kenya

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

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

Karuri's solar exposure compared to other cities in Kenya. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mombasa UVI	14	14	15	14	13	11	11	12	13	13	13	12
Kikuyu UVI	15	16	16	16	13	11	11	13	14	14	13	13
Ruiru UVI	15	16	16	16	13	11	11	13	14	14	13	13
Nairobi UVI	15	16	16	16	13	11	11	13	14	14	13	13
Karuri	15	16	16	16	14	11	12	13	14	14	13	13
Nakuru UVI	16	17	17	17	14	12	13	14	15	15	14	14