UV Index in Isoka, Zambia

Last updated: June 2, 2025

In Isoka, Zambia, awareness of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels throughout the day can help you avoid sunburn, which is not only painful but can also lead to long-term skin damage. With a Cwa climate that features warm summers and cooler winters, Isoka experiences significant UV exposure, particularly during midday when levels peak at 10. By staying informed about the UV Index, residents and visitors can take necessary precautions to enjoy the sun safely.

Hourly UV Index in Isoka

Throughout the day, the UV Index exhibits a distinct peak just before noon. Starting off at a mild 1 at 7:00 AM, it rises steadily, reaching 2 by 8:00 AM. By 9:00 AM, it jumps to 5, and then it surges to an impressive 10 at both 11:00 AM and 12:00 PM, indicating a high level of sun exposure risk. As the afternoon unfolds, the readings dip to 9 at 1:00 PM and subsequently decline further to 6 at 2:00 PM. By 3:00 PM, it drops to 3, and the day winds down with values of 1 at 4:00 and 5:00 PM, before fading to 0 by 6:00 PM and beyond. For optimal sun safety, keep to the shade as the sun peaks!

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	3	moderate	30 min
16:00	1	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Isoka

Throughout the year, the UV Index experiences significant seasonal fluctuations, with the highest values occurring in the winter and early spring months. January to April consistently show extreme levels, peaking at 17 in February and maintaining a UV Index of 16 to 15, with a rapid burn time of just 10 minutes. As we transition into June and July, the index drops slightly to 10 but stays in the very high exposure category, allowing for a marginally longer burn time of 15 minutes. Subsequently, August and September see a return to extreme categories, where the UV Index averages around 12 to 13. Notably, November and December maintain extreme levels again, emphasizing caution. Visitors and residents should be particularly vigilant from January to April and again in August and September, taking precautions such as wearing sunscreen, protective clothing, and seeking shade to minimize UV exposure.

Monthly Maximum UV Index for Isoka, Zambia

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

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

Isoka's solar exposure compared to other cities in Zambia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Lusaka UVI	17	17	15	13	10	9	9	11	12	12	15	16
Chingola UVI	16	17	15	14	11	10	10	11	12	13	14	16
Kitwe UVI	16	17	16	14	11	10	9	11	12	13	15	16
Kabwe UVI	17	17	15	13	11	9	9	11	13	13	15	16
Ndola UVI	16	17	16	14	11	10	10	11	12	13	15	16
Isoka	16	17	16	15	12	10	10	12	13	13	14	15