Spring (March–May): Average -2.3–10.5°C, cold climate, gradually warming up. March still has a chance of snowfall, snow melts starting in April, and May brings mild weather. Common activities: Skiing (March), viewing spring flowers, hiking. Recommended clothing: Warm jacket, sweater, waterproof jacket.
Summer (June–August): Average 16.3–17.1°C, warm and humid climate, long daylight hours, July has the most rainfall. Common activities: Hiking, camping, boating, viewing the midnight sun (northern areas). Recommended clothing: Light and breathable clothing, rain gear.
Autumn (September–November): Average 11.7–-1.2°C, cool climate, gradually turning cold, temperatures drop significantly after October, rainfall is more frequent. Common activities: Viewing autumn leaves, mushroom picking. Recommended clothing: Warm jacket, long-sleeved clothing.
Winter (December–February): Average -7.4–-5.7°C, cold climate, snow cover, short daylight hours. Common activities: Skiing, ice fishing, snow activities. Recommended clothing: Heavy warm clothing, waterproof and windproof jacket, hat, gloves, scarf.
Finland climatological average
Annual average temperature: approx. 4.7°C / Annual rainfall: approx. 594 mm / Summer humidity: 60%–70% / Rainiest month: July
Finland monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-7.4°C
40.3
February
-5.7°C
38.5
March
-2.3°C
30
April
1.9°C
46.2
May
10.5°C
14.8
June
16.3°C
48.9
July
17.1°C
108
August
17°C
79.7
September
11.7°C
41.6
October
4.3°C
53.5
November
-1.2°C
50.6
December
-5.8°C
42.5
Finland weather for the next seven days
10/11
Saturday
Moderate rain
7.3°C/4.4°C
10/12
Sunday
Patchy rain nearby
6.3°C/3.1°C
10/13
Monday
Patchy rain nearby
6.3°C/2.7°C
10/14
Tuesday
Patchy rain nearby
6.8°C/4°C
10/15
Wednesday
Partly Cloudy
10.2°C/2.4°C
10/16
Thursday
Partly Cloudy
10°C/4.5°C
10/17
Friday
Overcast
5.9°C/2.5°C
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