UV Index in South Grafton, Australia

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of South Grafton, Australia, where the subtropical climate (Cfa) brings significant sun exposure year-round. Being aware of daily UV levels helps in preventing sunburn and promoting overall skin health, especially during the peak midday hours when the UV Index can reach levels of 6. With typical exposure risks peaking at around 11:00 AM to 1:00 PM when UV rays are most intense, knowing how to protect yourself is vital for enjoying the sunny outdoors safely. Stay informed and safeguard your skin while basking in South Grafton's beautiful weather!

Hourly UV Index in South Grafton

As the sun rises, the UV Index begins its climb, starting at a mild 1 by 07:00. By 09:00, it reaches 3, signaling a gentle warmth in the air. The day peaks around 11:00 and 12:00, where the index soars to a high of 6, advising outdoor enthusiasts to take precautions against harmful rays. After a vibrant midday, the UV intensity starts to taper off, dropping to 3 by 14:00, then gradually declining to 1 by 16:00. As the evening arrives, the UV Index dips to 0 after 18:00, marking a safe return for all as daylight fades. Remember, while enjoying those sunlit hours, protect your skin and stay hydrated!

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	5	moderate	30 min
11:00	6	high	25 min
12:00	6	high	25 min
13:00	5	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 South Grafton

The UV Index exhibits significant seasonal variation, with extreme levels in the winter months of January, February, and December, as well as in March, October, and November, where the burn time is as brief as 10 minutes. The months of April and September experience very high exposure, with burn times extending to 15 minutes. As we transition into May, August, and June, the exposure decreases to high and moderate categories, allowing for longer burn times of 25 and 30 minutes, respectively. Visitors and residents should take precautionary measures during the high-risk months of January, February, March, October, and November by seeking shade, wearing protective clothing, and using sunscreen to minimize skin damage.

Monthly Maximum UV Index for South Grafton, Australia

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

The table above highlights how UV exposure in South Grafton 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.

South Grafton'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
South Grafton	15	15	13	9	7	4	5	7	9	11	13	15
Brisbane UVI	15	15	13	10	7	5	5	8	9	12	14	15