UV Index in Cottesloe

Real-time UV forecast & tanning weather

Current Conditions

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Low
UV Index
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16°C
Temperature
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Mostly Clear
Conditions
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Peak Tanning Window 12PM • UV 4

Hourly UV Forecast

☀️ Fair tanning conditions 12PM–2PM 16°C • 8 km/h 🌬️
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6AM
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Low 0–2 Moderate 3–5 High 6–7 Very High 8–10 Extreme 11+

Daily UV Forecast

4
Wed 22
Fair
4
Thu 23
Fair
3
Fri 24
Poor
3
Sat 25
Poor
3
Sun 26
Poor
4
Mon 27
Fair
3
Tue 28
Poor
3
Wed 29
Poor
4
Thu 30
Fair
4
Fri 31
Fair

Location & Climate

In Cottesloe, UV rises from 3 in June to 10 in January, with peak tanning months being January, February, December. The strongest UV occurs during the southern hemisphere summer months.

UV levels in this region are exceptionally high due to lower ozone concentrations. Apply SPF 50+ sunscreen and wear UV-protective clothing, even on partly cloudy days.

Beach and coastal destinations benefit from cooling sea breezes, but UV reflected from water and sand can increase your total exposure by up to 25%. Apply sunscreen more frequently and protect your eyes.

During the peak tanning season, use SPF 30-50 depending on the time of day. In winter months, SPF 15-30 is usually sufficient for daily protection.

Tanning Tips

Cottesloe enjoys strong UV from spring through fall. Peak tanning season runs January to December, with UV often exceeding 8.

Weather data by Apple Weather

Monthly UV Index in Cottesloe

Average daily maximum UV index by month

Jan
10
Feb
10
Mar
8
Apr
7
May
5
Jun
3
Jul
3
Aug
3
Sep
5
Oct
7
Nov
8
Dec
10
Low Moderate High Very High Extreme

Best Months to Tan in Cottesloe

Based on average UV levels, the best months for tanning in Cottesloe are:

January Excellent February Excellent March Great April Great October Great November Great December Excellent

Rating based on average monthly UV index

Frequently Asked Questions

What is the UV index in Cottesloe right now?
The current UV index in Cottesloe is shown in the live weather section above. UV levels change throughout the day, typically peaking between 11 AM and 2 PM local time.
What is the best month to tan in Cottesloe?
The best months for tanning in Cottesloe are January, February, March, April, October, November, December, when average UV levels reach 7 or higher.
How long should I tan in Cottesloe?
Tanning time depends on your skin type and the current UV index. For a moderate UV of 9, a person with Skin Type III (medium complexion) can safely tan for about 17 minutes per session. Use our Tanning Calculator for personalized recommendations.
Is it safe to tan in UV index 10?
UV index 10 is classified as Very High. Very High — avoid prolonged sun exposure. Short tanning sessions with SPF 50+ recommended.
When is the peak UV time in Cottesloe?
UV levels in Cottesloe typically peak between 11:00 AM and 2:00 PM local time. The exact peak depends on the season, cloud cover, and altitude.

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