Overview
Authie rates 50/100 across Hexagon's 16 criteria for its 261 residents. Its clearest strengths are low natural-hazard exposure (top 5% nationally) and mild summers (top 12% nationally), while population decline sits in the bottom 4%. Authie obtient 50/100 sur les 16 critères d’Hexagon pour ses 261 habitants. Son atout le plus net : une faible exposition aux risques naturels (top 5 % national) et des étés doux (top 12 % national), tandis que le déclin démographique se situe dans les derniers 4 %.
Climate
Sunshine
1,717 h/yr
p11of 34,499
p12in Somme
Sunny days
126 d/yr
days >50% sunlit
p40in Somme
Rain days
134 d/yr
p25of 34,738
p26in Somme
Annual rainfall
753 mm/yr
total volume
p19in Somme
Heavy rain
2 d/yr
≥ 20 mm/day
p36in Somme
Torrential
0.0 d/yr
≥ 50 mm/day
p61in Somme
Hot days >30°
7 d/yr
heatwave-run days
p88of 34,738
p78in Somme
Winter low
1.9 °C
p46of 34,680
p23in Somme
Muggy days
2 d/yr
TG≥22° & HU≥70%
p78of 34,738
p74in Somme
Wind
3.9 m/s
annual mean
p23in Somme
Local weather · day by day
Tue71°51°
Wed73°49°
Thu70°54°0.7 mm
Fri74°51°Today
Sat76°49°
Sun78°58°
Mon78°60°
Cost & living
Median price
$1,250 /m²
$2,500 $7,740
p66of 30,559
p63in Somme
Property tax
44.4 %
TFPB rate · consolidated
p55in Somme
Infrastructure
FTTH fibre
96 %
p26of 34,738
p20in Somme
GP access
3.20 c/yr
p60of 34,205
p34in Somme
Access
Work locally
17 %
residents working in commune
People
Population
246
421stof 771 in Somme
Median income
$25,900 /yr
standard of living
p58in Somme
Unemployment
12.4 %
active pop. out of work
p27in Somme
Remote work
10.2 %
work from home
p95in Somme
Pop. trend
-2.21 %/yr
shrinking
p4of 34,732
p5in Somme
Tourist beds
0 /1k res.
0 beds total0 lits au total
p56of 34,738
p45in Somme
Elevation
124 m
73–157 m · min–max range73–157 m · amplitude min–max
p87in Somme
Risk & safety
Flood exposure
Low
Score breakdown
50 Real estate 66
Healthcare 60
Fibre 26
Pop trend 4
Sun 11
Rain 25
Heat 88
Winter 46
Muggy 78
Landscape 14
Transport 59
Tourism 56
Nat. risk 95