UV Index in Katherine South, Australia

Last updated: July 2, 2025

Understanding the UV Index in Katherine South, Australia is crucial for anyone looking to protect their skin and maintain their overall health. With intense sun exposure typical of this Aw climate zone, knowing the UV levels can help prevent sunburn and reduce the risk of long-term skin damage. During peak hours, particularly from 10 AM to 2 PM when the UV Index can soar up to 10, it's essential to take precautions like wearing sunscreen and protective clothing. Stay informed and enjoy the sun safely!

Hourly UV Index in Katherine South

The UV Index throughout the day showcased a dynamic pattern, peaking sharply during the midday hours. Beginning at a low of 1 at 07:00, it steadily climbed, reaching 2 by 08:00. A significant surge occurred between 09:00 and 12:00, where it soared to an impressive 10 at its highest, indicating very high exposure risk. The intensity began to wane post-lunch, dropping to 8 at 14:00, and declining further to 5 and then 2 by late afternoon. As evening approached, the index fell to 1 at 17:00 and eventually settled at 0 after 18:00, signaling a retreat from the sun's harmful rays. If you’re planning outdoor activities, the peak hours, particularly between 11:00 and 13:00, call for protective measures!

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	9	very high	15 min
12:00	10	very high	15 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	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 Katherine South

Throughout the year, seasonal UV changes indicate a consistent high risk for sun exposure, particularly from January to November, where the UV Index remains in the extreme category, often reaching as high as 16 and requiring only 10 minutes for potential sunburn. The months of February and November also maintain an extreme level, making them high-risk months for sun exposure. Even during the summer months, while the UV Index drops slightly to around 9 and 10 in June and July, caution is still advised. Visitors and residents should ensure they protect their skin during these high UV periods, using sunscreen, wearing protective clothing, and seeking shade whenever possible to minimize the risk of UV-related health issues.

Monthly Maximum UV Index for Katherine South, Australia

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

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

Katherine South's solar exposure compared to other cities in Australia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Melbourne UVI	14	12	11	7	4	3	3	5	7	9	12	14
Adelaide UVI	14	13	12	8	5	3	4	5	7	10	12	15
Sydney UVI	14	13	11	8	5	3	4	6	8	10	12	14
Perth UVI	14	14	11	9	6	4	4	6	8	11	13	14
Brisbane UVI	15	15	13	10	7	5	5	8	9	12	14	15
Katherine South	16	16	15	13	11	9	10	12	15	15	16	16