UV Index in Sagana, Kenya

Last updated: June 2, 2025

Understanding the UV Index in Sagana, Kenya is crucial for maintaining skin health and preventing sunburn, especially given the region's Aw climate, characterized by its warm temperatures and intense sunlight. During peak hours, particularly from 11:00 AM to 1:00 PM, the UV Index can soar to 11, indicating extreme risk for harm from unprotected sun exposure. By being aware of these UV levels, residents and visitors can take essential precautions to protect their skin and enjoy Sagana's beautiful outdoors safely.

Hourly UV Index in Sagana

The UV Index for the day presents a clear picture of sun intensity, starting off gentle in the early hours. At 7:00 AM, it begins at a mild 1, increasing to 2 by 8:00 AM. As the sun rises higher, the index climbs rapidly; by 10:00 AM, it reaches 7 and peaks at an intense 11 around 12:00 PM and 1:00 PM. After this zenith, the levels gradually decline, dropping to 9 by 2:00 PM, 6 at 3:00 PM, and settling back to a safe 1 by 5:00 PM. The UV exposure diminishes further, reaching a low of 0 by 7:00 PM. Stay protected during those peak 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	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	11	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Sagana

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 Sagana, Kenya

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

The table above highlights how UV exposure in Sagana 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.

Sagana'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
Sagana	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