UV Index in Glenbrook, Australia

Last updated: July 2, 2025

Understanding the UV Index is essential for residents of Glenbrook, Australia, where the Cfa climate brings abundant sunshine and outdoor activities year-round. Being aware of the UV levels during the day can significantly aid in sunburn prevention and promote overall skin health—crucial factors in a region known for its vibrant summer days. With UV levels peaking at 4 between 11:00 AM and 1:00 PM, it's vital to take precautions and protect your skin from potential damage. Stay informed and enjoy the sun safely in Glenbrook!

Hourly UV Index in Glenbrook

The UV Index for the day reveals a gradual increase in solar intensity as the sun climbs higher. Starting from a mild 1 at 07:00 and 08:00, the index nudges to 2 by 09:00 and peaks at 4 between 11:00 and 13:00, indicating a notable amount of UV exposure. As the afternoon progresses, the value slightly tapers off to 3 at 14:00 and dwindles down to 2 by 15:00. The evening brings a steep decline, with the index dropping to 1 at 16:00 and then to 0 after 18:00. Stay protected during the midday hours when the UV Index is at its highest!

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	2	low	45 min
10:00	3	moderate	30 min
11:00	4	moderate	30 min
12:00	4	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 Glenbrook

Throughout the year, UV levels fluctuate significantly, with the highest risk months being January, February, March, October, November, and December, all categorized as extreme, with a UV Index reaching up to 15 and a burn time of just 10 minutes. As spring approaches, April and September also present very high UV exposure, necessitating caution with burn times of 15 minutes. The high risk in May and August indicates a more manageable exposure (burn time of 25 minutes), while the moderate levels of June and July allow for a slightly longer burn time of 30 minutes. Visitors and residents are strongly advised to consider protective measures during the extreme and very high months, such as wearing sunscreen, hats, and protective clothing, and to seek shade whenever possible, especially during peak sun hours.

Monthly Maximum UV Index for Glenbrook, Australia

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

The table above highlights how UV exposure in Glenbrook 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.

Glenbrook'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
Glenbrook	15	14	12	8	6	4	4	6	8	11	12	15
Brisbane UVI	15	15	13	10	7	5	5	8	9	12	14	15