Weather in Edinburgh in September

Climate normals based on 10 years of historical data for Edinburgh, Vereinigte Königreich Großbritannien und Nordirland.

Average high

16°C

Average low

9°C

Rainfall

78 mm

13 rainy days

Sunshine

2.2h/day

Luftfeuchtigkeit

82%

Sea temperature

14.7°C

How Hot Is Edinburgh in September?

Autumn settles in: Edinburgh averages 16°C by afternoon and 9°C overnight.

September is mostly overcast in Edinburgh: just 2.2h of direct sun, despite 13h of daylight.

Edinburgh averages a rainy day every other day in September — 78mm in total, across 13 days.

Oppressive humidity dominates Edinburgh in September — averaging 82%, with the air feeling thick and heavy.

The water stays cold off Edinburgh in September — averaging around 14.7°C, brisk for most swimmers.

Wind picks up in Edinburgh during September — averaging 21 kph, with gustier afternoons.

Edinburgh's September runs cloudy: typical cloud cover of 73%.