UV Index in Nandi Hills, Kenya

Last updated: July 2, 2025

In Nandi Hills, Kenya, being aware of the UV Index is crucial for maintaining your skin health and preventing sunburn. Understanding UV levels helps you take appropriate precautions against harmful rays, especially during peak hours when the UV Index can soar to a maximum of 12 around noon. Nandi Hills enjoys a Cfb climate, which generally provides mild temperatures, but the elevation can lead to unexpected UV exposure risks, making it vital to stay informed. Whether you’re out for a hike or simply enjoying the breathtaking views, knowing the UV Index can help you protect yourself and enjoy the beauty of Nandi Hills safely.

Hourly UV Index in Nandi Hills

The day's UV Index reveals a dynamic pattern of sun intensity, starting gently in the early morning with values of 1 at 07:00 and 08:00. As the sun ascends, the UV Index climbs steadily, peaking dramatically at 12 from 12:00 to 13:00—a crucial time for sun safety measures! After its zenith, the index begins to decline, dropping to 8 by 15:00, and further decreasing to 1 by 18:00. Notably, the evening brings a reassuring 0 by 19:00, making it clear that the middle of the day poses the greatest risk for sun exposure. Remember to stay protected during those midday hours!

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	12	extreme	10 min
14:00	11	extreme	10 min
15:00	8	very high	15 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 Nandi Hills

Throughout the year, seasonal UV changes indicate consistently high levels of UV radiation across every month, with an extreme exposure category and a quick burn time of just 10 minutes. The high-risk months are particularly prominent from January to April, where UV Index readings peak at 15 to 17. Visitors and residents are strongly advised to take preventive measures during these months, including wearing broad-spectrum sunscreen, protective clothing, and seeking shade when outdoors. Maintaining vigilance about sun exposure is essential year-round, as even the lower index months still reflect significant UV intensity.

Monthly Maximum UV Index for Nandi Hills, Kenya

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

The table above highlights how UV exposure in Nandi Hills 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.

Nandi Hills'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
Nandi Hills	15	16	17	16	14	12	12	13	14	14	13	13
Nakuru UVI	16	17	17	17	14	12	13	14	15	15	14	14