UV Index in Westbury, Australia

Last updated: May 3, 2025

Understanding the UV Index in Westbury, Australia, is crucial for protecting your skin and maintaining overall health. The UV Index measures the strength of ultraviolet radiation, which can lead to sunburn and long-term skin damage if not monitored. In Westbury's Cfb climate, where mild summers and fresh winters prevail, UV exposure can still pose significant risks, particularly during peak sunlight hours. On sunny days, even a brief lunchtime stroll can subject you to higher UV levels, making awareness and preventive measures essential for enjoying the outdoors safely. Stay informed and take proactive steps to safeguard your skin!

Hourly UV Index in Westbury

The UV Index for today presents an early calm before the midday surge. Starting from a gentle maximum of 1 at 07:00, the UV levels gradually increase, reaching 2 by 10:00. The sun peaks at 12:00 with an intensity of 4, marking the day's highest UV exposure. As the afternoon progresses, the index dips slightly to 3 by 13:00 and then settles back to a duo of 2 during the mid-afternoon hours. From 16:00 onward, there's a noticeable decline, culminating in a safe and comfortable 0 reading by 18:00 and 19:00. It's essential to stay protected during the midday hours as UV levels shift dramatically!

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	1	low	45 min
10:00	2	low	45 min
11:00	3	moderate	30 min
12:00	4	moderate	30 min
13:00	3	moderate	30 min
14:00	2	low	45 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 Westbury

The UV Index experiences significant seasonal fluctuations, with extreme risk months occurring in January, February, and November, where the burn time is just 10 minutes. March also poses a very high risk with a burn time of 15 minutes. As spring approaches, the risk lowers in April (high) and May (moderate), allowing for slightly longer exposure times of 25 and 30 minutes, respectively. The summer months of June and July feature a low UV Index, with a burn time of 45 minutes, making these months safer. However, the risk begins to rise again in August (moderate) and into the fall months of September and October (very high). As such, visitors and residents are strongly advised to protect themselves during high-risk months by using sunscreen, wearing protective clothing, and seeking shade whenever possible, especially during peak hours around midday.

Monthly Maximum UV Index for Westbury, Australia

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

The table above highlights how UV exposure in Westbury 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.

Westbury'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
Westbury	13	11	10	6	4	2	2	4	6	8	11	13
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