UV Index in Bordertown, Australia

Last updated: August 1, 2025

In Bordertown, Australia, awareness of the UV Index is crucial for safeguarding your skin from the sun's harmful rays. With a climate characterized by warm summers and mild winters, understanding UV levels can play a vital role in preventing sunburn and promoting long-term skin health. During peak hours, the UV Index can rise to 3, indicating a moderate risk of harm from unprotected sun exposure. By staying informed about UV levels throughout the day, you can take proactive measures to enjoy the outdoors safely while minimizing your risk of skin damage.

Hourly UV Index in Bordertown

During the day, the UV Index showcases a gradual rise as the sun ascends, peaking at 3 between 10:00 AM and 1:00 PM. Early morning hours, specifically at 07:00 AM and 08:00 AM, maintain a gentle level of 1, making it relatively safe to be outdoors without sun protection. As you step out around 9:00 AM, the index nudges to 2, indicating a slight increase in UV exposure. From 10:00 AM to 1:00 PM, it reaches its highest point, suggesting that sun safety measures, such as sunscreen or protective clothing, become essential. By 2:00 PM, a decrease begins, returning to 1 by 15:00 PM, and fading further to 0 after 5:00 PM, marking a decline in UV intensity as the day winds down. Overall, early risers will enjoy a low UV risk, while midday sun seekers should take precautions to stay safe!

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	3	moderate	30 min
10:00	4	moderate	30 min
11:00	5	moderate	30 min
12:00	5	moderate	30 min
13:00	4	moderate	30 min
14:00	3	moderate	30 min
15:00	2	low	45 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 Bordertown

As the seasons change, so do the UV levels, with January, February, March, November, and December marked as high-risk months due to their extreme UV Index values, reaching up to 14. During these months, unprotected skin can burn in as little as 10 minutes. In contrast, April and September see a slight decrease to a high category with UV values at 7 and burn times extending to 25 minutes. The summer months of May, June, July, and August present moderate UV exposure, where burn times vary from 30 minutes to 5. Visitors and residents should take precautions during high-risk periods by wearing protective clothing, applying sunscreen, and seeking shade to mitigate the risk of UV-related health issues.

Monthly Maximum UV Index for Bordertown, Australia

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

The table above highlights how UV exposure in Bordertown 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.

Bordertown'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
Bordertown	14	13	11	7	5	3	3	5	7	10	11	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