Ratonneau Island
Mediterranean island near Marseille with historic fortifications
Ratonneau, part of Marseille's Frioul archipelago, receives ferries from the city for coastal walks, historic forts, seaside swimming and close‑in views of Marseille's harbor.
Ratonneau at a Glance#
How to Get to Ratonneau#
Ratonneau is reached by small ferry from Marseille’s Old Port or nearby harbours such as Istres and Carro. Seasonal boat services and private charters operate in summer-check local timetables.
Tips for Visiting Ratonneau#
- Take the small passenger boats that run from Marseille and nearby ports-check seasonal timetables.
- Bring a windbreaker-the narrow channels around the island funnel mistral winds.
- Respect the island's protected areas and sea-life sanctuaries when anchoring or snorkeling.
Best Time to Visit Ratonneau#
May through September has the best weather for visiting the island and surrounding waters.
Late spring to early autumn (May-Sep)
May-Sep · 18-30°C
Warm days, best for sea access and beach swims.
Winter (Nov-Mar)
Nov-Mar · 5-12°C
Quiet off-season; some services may be suspended.
Weather & Climate near Ratonneau#
Climate
Temperate climate with warm summers (peaking in July) and cold winters (coldest in January). Temperatures range from 6°C to 27°C. Moderate rainfall (567 mm/year).
Air Quality:
AQI 40
Good
Best Time to Visit
JulyJuneAugust
Temperature & Rainfall
Temperature Range
39°
Warmest Month
-7°
Coldest Month
Monthly Conditions
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Good | 6° - 13° | 6° | 59 mm | partly cloudy | 82% | 6.1 m/s | 0.2 low | 9.2h |
| February | Good | 6° - 13° | 7° | 43 mm | partly cloudy | 79% | 6.2 m/s | 0.4 low | 10.3h |
| March | Good | 7° - 15° | 11° | 44 mm | partly cloudy | 75% | 6.6 m/s | 0.7 moderate | 11.8h |
| April | Very Good | 10° - 17° | 13° | 53 mm | partly cloudy | 72% | 6.7 m/s | 1.1 high | 13.3h |
| May | Very Good | 13° - 21° | 17° | 41 mm | partly cloudy | 68% | 5.7 m/s | 1.6 very high | 14.5h |
| June | Ideal | 16° - 24° | 20° | 27 mm | mostly sunny | 63% | 5.9 m/s | 2.0 very high | 15.2h |
| July | Ideal | 19° - 27° | 23° | 11 mm | mostly sunny | 58% | 5.7 m/s | 2.0 extreme | 14.9h |
| August | Ideal | 19° - 27° | 23° | 31 mm | mostly sunny | 60% | 5.5 m/s | 1.7 very high | 13.8h |
| September | Excellent | 16° - 24° | 20° | 60 mm | some cloud | 66% | 5.6 m/s | 1.1 high | 12.4h |
| October | Very Good | 13° - 20° | 17° | 91 mm | partly cloudy | 75% | 6.0 m/s | 0.6 moderate | 10.9h |
| November | Very Good | 9° - 15° | 12° | 54 mm | partly cloudy | 80% | 6.3 m/s | 0.3 low | 9.5h |
| December | Good | 7° - 13° | 10° | 53 mm | partly cloudy | 82% | 6.0 m/s | 0.2 low | 8.8h |
