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
1/22
Thursday
Moderate rain
43.4°F/38.6°F
1/23
Friday
Moderate rain
40.6°F/38.6°F
1/24
Saturday
Patchy rain nearby
41°F/39.3°F
1/25
Sunday
Patchy rain nearby
40.8°F/39°F
1/26
Monday
Patchy rain nearby
43°F/38.2°F
1/27
Tuesday
Moderate rain
36.8°F/35.9°F
1/28
Wednesday
Patchy rain nearby
38.6°F/36.8°F
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