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Data Source: Safety, crime, and quality metrics are sourced from Numbeo, a crowd-sourced global database of reported data.
All scores are relative comparisons on a 0-100 scale, where 50 = global average. Higher scores mean better than average, lower scores mean worse than average.
Fos-sur-Mer offers a low-key, practical Mediterranean life shaped more by industry than charm, making it ideal for expats prioritizing affordability and authenticity over postcard aesthetics. The pace is relaxed, daily costs are modest, and public transport connects reliably to nearby hubs like Marseille. Healthcare access is solid, and neighborhoods like Lotissement Saint-Sauveur provide quiet, family-friendly housing. That said, the town lacks a strong international presence, and the industrial landscape can feel limiting for those seeking cultural vibrancy or scenic beauty. It’s a place that works well for pragmatic relocations—especially if you’re tied to local employment—but less so for those dreaming of a classic Provençal idyll.
Fos-sur-Mer has a **Mediterranean climate (Köppen Csa)** with hot, dry summers and mild, wetter winters. It is one of the sunnier and drier parts of southern France, with roughly 2,600-2,900 sunshine hours per year, around 550-630 mm of annual rainfall, and frequent wind influence along the coast. The current weather conditions are consistent with its warm-season pattern, but long-term averages better reflect the city's typical climate.
Summer Average
29°C
Winter Average
9°C
Climate Type
Mediterranean
Rainy Days
65
Sunny Days
300
Humidity
67%
Spring
March - May
12-21°C
Spring is mild to warm and often sunny, with temperatures rising quickly from March into May. Rainfall is moderate and usually lower than in autumn and winter.
Moderate rainfall
Summer
June - August
23-31°C
Summer is hot, dry, and mostly clear, with many days above 26°C and frequent heat spikes. Rain is limited, and sea breezes and regional winds help moderate conditions at times.
Low rainfall
Autumn
September - November
13-23°C
Autumn is warm at first and then turns milder, with rainfall increasing, especially in October and November. This is one of the wetter periods of the year.
Moderate rainfall
Winter
December - February
5-13°C
Winter is generally mild compared with inland France, though cooler nights and occasional cold spells occur. Sunshine remains relatively strong, but the season is the wettest part of the year.
Moderate rainfall
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Air Quality
Fos-sur-Mer
Advantages
Fos-sur-Mer
Abundant parks and green spaces
Rich cultural heritage sites
Affordable Mediterranean coastal living
Strong industrial job opportunities
Close to Provence attractions
Tight-knit community atmosphere
Disadvantages
Fos-sur-Mer
Limited higher education options
Industrial port pollution concerns
Lack of nightlife activities
Few coworking spaces available
Limited job diversity locally
Safety & Security in Fos-sur-Mer
Overall Safety Score
Includes resilience and environmental factors
Moderate
53
/100
France Avg
55
Europe Avg
58
Worldwide Avg
56
Crime & Safety Metrics
Thermometer compares Fos-sur-Mer to France averages using different marker styles.Compare:
Fos-sur-Mer
France Average
No city-specific data available — showing France country averages instead.
Safety Index
0510
Low
Safety from Crime
0510
Concerning
Safe Alone (Day)
0510
Moderate
Safe Alone (Night)
0510
Low
Safety from Violent Crime
0510
Concerning
Safety from Property Crime
0510
Concerning
Environmental & Natural Hazard Risks
Resilience Score: 78/100
No data for Fos-sur-Mer — showing hazard indicators from nearby Arles (~37 km).
