UV Index in Lake Cathie, Australia

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Lake Cathie, Australia, as it provides vital information on the potential risks of sun exposure. With the area's Cfa climate, characterized by warm summers and mild winters, knowing UV levels helps in preventing sunburn and protecting skin health. As UV exposure can vary throughout the day, particularly peaking between 10 AM and 1 PM with indexes reaching up to 4, staying informed allows you to enjoy the sun safely while minimizing the risk of harmful effects on your skin.

Hourly UV Index in Lake Cathie

The daily UV Index begins its ascent gently at 07:00, measuring a low 1, and maintains this soft level until 09:00. As the sun climbs higher, the index peaks at 4 between 11:00 and 12:00, signaling a worthwhile moment for sun protection. The afternoon sees a slight dip, with readings falling to 3 at 13:00 and then gradually decreasing to 2 by 14:00. As the sun begins to set, the index retreats further, dipping to a modest 1 from 15:00 to 16:00, and finally dropping to 0 by 17:00, indicating safe conditions for outdoor activities as the day winds down. Remember to stay sun-safe during peak hours!

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	3	moderate	30 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 Lake Cathie

The UV Index varies significantly throughout the year, with the highest levels observed from January to March and a notable resurgence in October to November. Specifically, January and February lead with an extreme UV Index of 15, requiring minimal sun exposure within just 10 minutes to avoid burning. The high-risk months for UV exposure are thus identified as October (UV Index 11) and November (UV Index 13), as well as the early months of the year. In contrast, the UV levels decrease during the summer months to moderate levels, with the UV Index dropping to 4 in June and July. To protect your skin, it is essential for both visitors and residents to take precautions, especially in these high-index months, including wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours.

Monthly Maximum UV Index for Lake Cathie, Australia

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

The table above highlights how UV exposure in Lake Cathie 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.

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