UV Index in Kathwana, Kenya

Last updated: July 2, 2025

In Kathwana, Kenya, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps you avoid sunburn and skin damage, allowing you to enjoy the sunny climate safely. With typical UV exposure peaking at noon, where values can reach a significant 12, residents and visitors must be mindful of the potential risks. As Kathwana experiences an Aw climate, the sun's intensity can fluctuate, making it essential to stay informed about UV Index readings throughout the day to ensure you’re prepared for the sun's powerful rays.

Hourly UV Index in Kathwana

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 Kathwana

Throughout the year, the UV Index remains alarmingly high, peaking at 16 in the first four months—January to April—and remaining at 12 to 14 from May to October. This consistently extreme exposure category means that the burn time for unprotected skin is a swift 10 minutes across all months. Consequently, visitors and residents should exercise caution, particularly during the late winter and early spring months when UV levels are at their highest. It is highly recommended to wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak sun hours to minimize the risk of sunburn and long-term skin damage in this high-UV environment. Remember, taking preventive measures is essential year-round!

Monthly Maximum UV Index for Kathwana, Kenya

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

The table above highlights how UV exposure in Kathwana 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.

Kathwana'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
Kathwana	15	16	16	16	14	12	12	13	14	14	13	13
Nakuru UVI	16	17	17	17	14	12	13	14	15	15	14	14