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Firth of Forth

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Firth of Forth Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Firth of Forth year round climate

  • Spring (March–May): Average 42–53°F, mild but can be wet and windy with occasional showers. Popular activities: Coastal walks, exploring historical sites. Recommended clothing: Light jacket, comfortable trousers, warm base layers.
  • Summer (June–August): Average 57–60°F, pleasantly cool with occasional rain. Popular activities: Watersports, cycling, outdoor picnics. Recommended clothing: Light and breathable clothing, rain gear.
  • Autumn (September–November): Average 51–55°F, turning cooler with increased rainfall, particularly heavy in October. Popular activities: Visiting museums, enjoying autumn scenery. Recommended clothing: Warm jacket, waterproof clothing.
  • Winter (December–February): Average 40–42°F, cold and wet with frequent strong winds and rain. Popular activities: Indoor sightseeing, enjoying afternoon tea. Recommended clothing: Heavy coat, warm clothing, waterproof boots.

Firth of Forth climatological average

Annual average temperature: approx. 49.6°F / Annual rainfall: approx. 733 mm / Summer humidity: 65%–75% / Rainiest month: October

Firth of Forth monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
40.3°F
33.3
February
42.6°F
42
March
43°F
60.7
April
46.2°F
53
May
53.4°F
41.3
June
57.4°F
32
July
60.3°F
54.3
August
60.1°F
43.3
September
55.9°F
56
October
51.1°F
113
November
44.4°F
93
December
40.6°F
112

Firth of Forth weather for the next seven days

5/5
Tuesday
Patchy rain nearby
48.3°F/40.9°F
5/6
Wednesday
Partly Cloudy
47.7°F/37.9°F
5/7
Thursday
Patchy rain nearby
53.9°F/39.9°F
5/8
Friday
Partly Cloudy
54.5°F/42.7°F
5/9
Saturday
Patchy rain nearby
48.1°F/42.6°F
5/10
Sunday
Patchy rain nearby
48.4°F/40.3°F
5/11
Monday
Patchy rain nearby
44.9°F/39.3°F