Spring (March–May): Average 7.5–12.3°C, mild and rainy with occasional sunshine. March and April are particularly rainy. Common activities: Coastal walks, exploring the countryside. Suggested clothing: Waterproof jacket, warm layers, comfortable shoes.
Summer (June–August): Average 14.2–15.8°C, relatively mild but with occasional rain. July is slightly rainier. Common activities: Beach relaxation, watersports, outdoor picnics. Suggested clothing: Light and breathable clothing, rain gear.
Autumn (September–November): Average 9.7–14.6°C, cool and humid with frequent rainfall, particularly in September and October. Common activities: Enjoying autumn scenery, island cultural experiences. Suggested clothing: Warm jacket, waterproof clothing, comfortable shoes.
Winter (December–February): Average 7.1–7.9°C, cold and humid with higher rainfall, particularly in December. Common activities: Indoor activities, museum visits. Suggested clothing: Thick coat, warm clothing, waterproof boots.
Isle of Man climatological average
Annual average temperature: approx. 11.1°C / Annual rainfall: approx. 1052 mm / Summer humidity: 70%–80% / Rainiest month: December
Isle of Man monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
7.1°C
96.1
February
7.9°C
51.5
March
7.5°C
111.8
April
8.8°C
106.1
May
12.3°C
42.4
June
14.2°C
46.9
July
15.2°C
83
August
15.8°C
57.8
September
14.6°C
116.7
October
12.6°C
117.1
November
9.7°C
101.9
December
7.8°C
120.7
Isle of Man weather for the next seven days
10/28
Tuesday
Patchy rain nearby
12.2°C/11.1°C
10/29
Wednesday
Patchy rain nearby
11.1°C/10°C
10/30
Thursday
Moderate rain
11.8°C/9.4°C
10/31
Friday
Moderate rain
13.2°C/12.3°C
11/1
Saturday
Moderate rain
11.4°C/10°C
11/2
Sunday
Patchy rain nearby
12.3°C/9.4°C
11/3
Monday
Patchy rain nearby
14.6°C/13.4°C
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