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Aland Islands
Aland Islands Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Aland Islands year round climate
- Spring (March–May): Average 0.4–10.3°C, cold and humid climate, occasional snowfall, weather turns milder in May. Common activities: Hiking, birdwatching. Recommended clothing: Warm jacket, waterproof clothing, hat, gloves, scarf.
- Summer (June–August): Average 15.9–17.4°C, mild climate, occasional rainfall. Common activities: Water activities, cycling, camping. Recommended clothing: Light and breathable clothing, sun protection clothing, rain gear.
- Autumn (September–November): Average 7.9–12.9°C, cool and humid climate, frequent rainfall. Common activities: Leaf viewing, wild mushroom picking (exercise caution). Recommended clothing: Warm jacket, waterproof clothing, rain boots.
- Winter (December–February): Average -1.0–0.4°C, cold climate, frequent snowfall. Common activities: Skiing, ice fishing (exercise caution). Recommended clothing: Thick warm jacket, waterproof pants, snow boots, hat, gloves, scarf.
Aland Islands climatological average
Annual average temperature: approx. 7.2°C / Annual rainfall: approx. 590 mm / Summer humidity: 60%–70% / Rainiest month: October
Aland Islands monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-1°C
68.4
February
-0.5°C
61.2
March
0.4°C
38.9
April
3.5°C
29.9
May
10.3°C
10
June
15.9°C
15.9
July
17°C
60.3
August
17.4°C
67.2
September
12.9°C
44.6
October
7.9°C
72.1
November
3.2°C
71.9
December
-0.9°C
50.5
Aland Islands weather for the next seven days
10/14
Wednesday
Patchy rain nearby
11.1°C/9.7°C
10/15
Thursday
Overcast
11.1°C/9.3°C
10/16
Friday
Overcast
11.5°C/10.8°C
10/17
Saturday
Light drizzle
11.2°C/8.5°C
10/18
Sunday
Sunny
9.3°C/8.6°C
10/19
Monday
Overcast
9.6°C/8.3°C
10/20
Tuesday
Overcast
11.3°C/8.4°C
