UV Index in Tsau, Botswana

Last updated: May 3, 2025

Understanding the UV Index in Tsau, Botswana is crucial for protecting your skin and overall health from harmful ultraviolet radiation. With the area's BSh climate, residents and visitors alike must be aware of daily UV levels to prevent sunburn and long-term skin damage. During peak sun hours, particularly between 11:00 AM and 1:00 PM, the UV Index can soar to a high of 9, signaling a significant risk of harm from unprotected sun exposure. Empower yourself with knowledge about these levels to enjoy the sun safely while making the most of Tsau's vibrant outdoor lifestyle.

Hourly UV Index in Tsau

The hourly UV Index displays an intriguing pattern throughout the day. **Starting from a gentle 1 at 7:00 AM, the intensity begins to rise steadily. By 10:00 AM, it escalates to a more significant 5, reaching its peak of 9 between 12:00 PM and 1:00 PM—a time when sun protection is crucial. As the afternoon progresses, the index dips, dropping to 4 at 3:00 PM and further decreasing to 1 by 5:00 PM. Finally, it settles at 0 after 6:00 PM, indicating a comfortable evening for outdoor activities. Stay vigilant! Understanding these UV levels can help you enjoy the sun safely.

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	5	moderate	30 min
11:00	8	very high	15 min
12:00	9	very high	15 min
13:00	9	very high	15 min
14:00	7	high	25 min
15:00	4	moderate	30 min
16:00	2	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 Tsau

Throughout the year, UV exposure dramatically fluctuates, with the highest risk months being January through April, where the UV Index reaches extreme levels of 17 to 12, requiring minimal sun exposure to avoid burns in just 10 minutes. Following this period, May to August sees a slight decrease, with UV Index values ranging from 9 to 10, categorized as very high, allowing for longer exposure times of 15 to 25 minutes. As temperatures drop in September through December, UV Index values remain high, fluctuating between 12 and 15, again necessitating caution with exposure limited to 10 to 15 minutes. To ensure safety, both visitors and residents are advised to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during the highest risk periods. Regularly checking the local UV index and adjusting outdoor activities accordingly is essential to minimize skin damage and promote overall health.

Monthly Maximum UV Index for Tsau, Botswana

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

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

Tsau's solar exposure compared to other cities in Botswana. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Gaborone UVI	16	15	13	11	8	6	6	9	11	13	14	16
Molepolole UVI	16	15	13	11	8	6	6	9	11	13	14	16
Selebi-Phikwe UVI	16	15	13	12	9	7	7	9	11	14	14	15
Francistown UVI	17	16	14	12	9	7	7	10	11	14	14	15
Tsau	17	16	14	12	9	7	8	10	12	13	15	15
Maun UVI	16	15	14	12	9	8	8	10	12	13	15	15