Live Weather & Forecast
Weather in Arcachon
Gironde, France · Real-time conditions & 3-day outlook
22°C
Feels like 25°C
72°F / Feels 76°F
Sunny
Arcachon, Gironde
🌞 Daytime
Updated: 2026-04-16 14:30
Humidity
46%
Wind
7.9 km/h NE
Wind Gust
10.1 km/h
Pressure
1022 mb
Visibility
10 km
UV Index
6.2
(High)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
9.9°C
Wind Degree
34°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
124.9 μg/m³
NO₂
2.3 μg/m³
O₃
70 μg/m³
SO₂
1.1 μg/m³
PM 2.5
5.2 μg/m³
PM 10
7.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for Arcachon, Gironde
12 AM
13°
Partly Cloudy
1 AM
12°
Partly Cloudy
2 AM
12°
Clear
3 AM
12°
Clear
4 AM
12°
Clear
5 AM
11°
Partly Cloudy
6 AM
11°
Cloudy
7 AM
11°
Cloudy
8 AM
12°
Cloudy
9 AM
13°
Partly Cloudy
10 AM
15°
Sunny
11 AM
17°
Sunny
12 PM
18°
Sunny
1 PM
19°
Sunny
2 PM
22°
Sunny
3 PM
20°
Partly Cloudy
4 PM
20°
Partly Cloudy
5 PM
20°
Partly Cloudy
6 PM
20°
Partly Cloudy
7 PM
20°
Partly Cloudy
8 PM
19°
Partly Cloudy
9 PM
18°
Clear
10 PM
17°
Clear
11 PM
16°
Clear
3-Day Forecast
Daily overview for Arcachon, Gironde
Today
Partly Cloudy
20°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 12.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 07:19 AM
🌇 Sunset: 08:50 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Sunny
20°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 13.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 07:18 AM
🌇 Sunset: 08:52 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Partly Cloudy
19°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0.1 mm
☀️ UV Index: 1.4
🌅 Sunrise: 07:16 AM
🌇 Sunset: 08:53 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Arcachon
Plan your trip to Arcachon, France around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Arcachon?
Current conditions in Arcachon: Sunny, temperature 22°C, humidity 46%.
What is the best time to visit Arcachon?
The best time to visit Arcachon is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Arcachon?
Arcachon is located at approximately 44.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Arcachon?
The wettest period in Arcachon is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Arcachon?
For visits to Arcachon during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Arcachon in 2026?
View the 2026 public holidays for Arcachon on our Holidays page.
What are the GPS coordinates used for the weather forecast in Arcachon?
The weather forecast for Arcachon uses coordinates 44.6616, -1.17.