Spring (March–May): Average 0.5–11.4°C, cold climate, gradually warming; snowmelt in some areas during March–May; less rainfall. Common activities: Visiting museums, art galleries, indoor activities. Recommended clothing: Warm coat, sweater, scarf, hat.
Summer (June–August): Average 17–18.5°C, warm and comfortable climate, sunny, occasional showers. Common activities: Outdoor activities, visiting parks, seaside walks, boating. Recommended clothing: Light and breathable clothing, short sleeves, sandals.
Autumn (September–November): Average 7.8–14°C, cool climate, gradually cooling, more rainfall; October has the most rainfall. Common activities: Visiting indoor attractions, enjoying Finnish sauna. Recommended clothing: Jacket, long pants, comfortable shoes.
Winter (December–February): Average -3.2–-1.2°C, cold climate, snow accumulation, short daylight hours. Common activities: Skiing, ice skating, appreciating winter scenery. Recommended clothing: Warm down jacket, thick sweater, warm pants, waterproof and windproof shoes, hat, gloves, scarf.
helsinki climatological average
Annual average temperature: approx. 7.4°C / Annual rainfall: approx. 692 mm / Summer humidity: 60%–70% / Rainiest month: October
helsinki monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-3.2°C
70
February
-1.6°C
69.3
March
0.5°C
34
April
4.6°C
41.7
May
11.4°C
23
June
17°C
21.7
July
18.1°C
61.3
August
18.5°C
79.3
September
14°C
71.3
October
7.8°C
81
November
2.7°C
65
December
-1.2°C
75
helsinki weather for the next seven days
11/16
Sunday
Patchy rain nearby
5°C/2.8°C
11/17
Monday
Moderate rain
2.5°C/0°C
11/18
Tuesday
Overcast
-0.3°C/-2.8°C
11/19
Wednesday
Light freezing rain
0.5°C/-3.6°C
11/20
Thursday
Overcast
0.8°C/-1°C
11/21
Friday
Patchy rain nearby
2.3°C/0.9°C
11/22
Saturday
Moderate or heavy snow showers
0°C/-1.5°C
KKday App
Your Best Travel Buddy
Use the code APP5OFF to enjoy an exclusive in-app deal of 5% off (cap at USD$3) on your 1st orderScan here to download the app