UV Index in Gloucester, Australia

Last updated: July 2, 2025

In Gloucester, Australia, staying aware of the UV Index is crucial for protecting your skin against harmful solar radiation. With sunburn risks particularly high during peak hours—between 11 AM and 2 PM—knowing the UV levels can help you make informed decisions about sun safety and skin health. The cool temperate climate of Gloucester may offer a reprieve from extreme heat, but UV exposure can still be significant, especially during sunny days. By understanding the UV Index, you can take proactive measures to enjoy the outdoors safely while safeguarding your skin from long-term damage.

Hourly UV Index in Gloucester

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 Gloucester

The UV Index exhibits significant seasonal fluctuations, with the highest levels occurring from January to March, where it consistently reaches extreme levels (up to 15) and a quick burn time of just 10 minutes. April and September follow with very high indices (8), while May and August register high levels (6 and 7), allowing for slightly longer burn times of 25 minutes. Milder conditions are seen in June and July, where the index drops to moderate levels, permitting about 30 minutes of exposure before burning. As winter approaches again, the index climbs back to extreme levels in October and November. Visitors and residents are advised to exercise caution during high-risk months (January to March and October to November) by applying sunscreen, wearing protective clothing, and seeking shade to minimize UV exposure.

Monthly Maximum UV Index for Gloucester, Australia

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

The table above highlights how UV exposure in Gloucester 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.

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