Weather Forecast for Turku

Western Finland, Finland

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Current Weather - Turku: 5°C

Western Finland, Finland

Clear

Feels like 3°C

Wind

11 km/h ESE

Humidity

84%

Pressure

1031 mb

UV Index

0

Visibility

10 km

Sunny

Sunny

Tuesday, October 20, 2026

High

9°C

Low

3°C

Rain Chance

9%

Hourly Forecast

Clear 5°C
22:00
Clear 5°C
23:00
Oct 21

Day Statistics

Maximum Wind

12 km/h

Humidity

80%

Precipitation

0 mm

UV Index

1

Visibility

10 km

Rain Chance

9%

Snow Chance

0%

Sun & Moon

Sunrise

08:24 AM

Sunset

06:07 PM

Moonrise

05:04 PM

Moonset

12:31 AM

Moon Phase

Waxing Gibbous

Moon Illumination

77%

Air Quality

PM2.5

3.9

μg/m³

PM10

5.4

μg/m³

NO₂

7.5

μg/m³

O₃

38.5

μg/m³

SO₂

0.8

μg/m³

CO

188.1

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

When to visit Turku?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: April July August

January

☀️
-1°C
💧
8 Days of rain
❄️
Very heavy snowfall

February

☀️
-1°C
💧
6 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month

March

☀️
4°C
💧
6 Days of rain
❄️
Very heavy snowfall

April

☀️
10°C
💧
5 Days of rain
❄️
Heavy snow expected
⭐ Best time to visit
🌵 Driest month

May

☀️
16°C
💧
6 Days of rain
❄️
Light snow possible

June

☀️
20°C
💧
10 Days of rain
❄️
No snowfall

July

☀️
23°C
💧
13 Days of rain
❄️
No snowfall
⭐ Best time to visit
🔥 Hottest month
🌧 Wettest month,

August

☀️
22°C
💧
12 Days of rain
❄️
No snowfall
⭐ Best time to visit

September

☀️
16°C
💧
9 Days of rain
❄️
No snowfall

October

☀️
10°C
💧
9 Days of rain
❄️
Moderate snowfall

November

☀️
4°C
💧
9 Days of rain
❄️
Very heavy snowfall

December

☀️
1°C
💧
9 Days of rain
❄️
Very heavy snowfall