UV Index in Ranelagh, Australia

Last updated: July 2, 2025

Understanding the UV Index in Ranelagh, Australia is essential for protecting your skin and overall health. With the region's mild Cfb climate, it's easy to forget that UV levels can still pose a risk, especially during peak hours. By being aware of the daily UV index readings, you can effectively prevent sunburn and minimize long-term skin damage. Even on seemingly mild days when the UV Index peaks at 2, taking precautions is crucial to ensure your skin's health remains a priority. Stay informed and enjoy the outdoors safely!

Hourly UV Index in Ranelagh

The UV Index shows a gradual ascent throughout the morning, beginning at 0 at 07:00 and reaching a peak of 2 between 11:00 and 14:00. From 08:00 to 10:00, the index remains at 1, indicating a low risk of harm from unprotected sun exposure. As the afternoon approaches, the UV levels remain stable at 2 during the midday hours, suggesting a moderate risk, before tapering off later in the day. By 15:00, the index drops back to 1 and eventually returns to 0 by the evening, signaling a safe end to sun exposure as daylight fades. Enjoy the sun wisely!

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	0	low	45 min
08:00	1	low	45 min
09:00	1	low	45 min
10:00	1	low	45 min
11:00	2	low	45 min
12:00	2	low	45 min
13:00	2	low	45 min
14:00	2	low	45 min
15:00	1	low	45 min
16:00	1	low	45 min
17:00	0	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Ranelagh

The UV Index exhibits significant seasonal variation, with the highest risk months occurring in January, February, and December, where the index reaches a peak of 13, categorizing exposure as extreme and requiring a burn time of just 10 minutes. Following these months, March and November also present very high risks with indices of 9 and 10, and burn times of 15 minutes. As summer transitions into fall, the UV Index declines, dropping to 2 in June and July, indicative of low risk, while August sees a slight increase to 4 (moderate). As such, it is essential for both visitors and residents to take extra precautions during the extreme months by wearing protective clothing, applying sunscreen, and limiting sun exposure to prevent skin damage. In contrast, during the lower index months, sun safety measures can be relaxed but should still be practiced, especially during peak midday hours.

Monthly Maximum UV Index for Ranelagh, Australia

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

The table above highlights how UV exposure in Ranelagh 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.

Ranelagh'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
Ranelagh	13	11	9	6	3	2	2	4	6	8	10	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