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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

3/19
Thursday
Partly Cloudy
47.6°F/42°F
3/20
Friday
Partly Cloudy
54.2°F/41.7°F
3/21
Saturday
Sunny
53.4°F/41.1°F
3/22
Sunday
Sunny
50.9°F/38°F
3/23
Monday
Partly Cloudy
46.4°F/37.6°F
3/24
Tuesday
Patchy rain nearby
52.8°F/44.8°F
3/25
Wednesday
Cloudy
46°F/38.1°F