Weather Forecast for Turku

Western Finland, Finland

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Partly Cloudy

Current Weather - Turku: 13°C

Western Finland, Finland

Partly Cloudy

Feels like 12°C

Wind

7 km/h NNE

Humidity

89%

Pressure

1001 mb

UV Index

0

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Thursday, September 10, 2026

High

17°C

Low

11°C

Rain Chance

85%

Hourly Forecast

Patchy rain nearby 11°C
08:00
Partly Cloudy 13°C
09:00
Sunny 14°C
10:00
Sunny 15°C
11:00
Patchy rain nearby 16°C
12:00
Light rain shower 17°C
13:00
Light rain shower 17°C
14:00
Light rain shower 17°C
15:00
Light rain shower 17°C
16:00
Light rain shower 17°C
17:00
Light rain shower 15°C
18:00
Light rain shower 14°C
19:00
Light rain shower 13°C
20:00
Patchy rain nearby 12°C
21:00
Patchy rain nearby 12°C
22:00
Patchy rain nearby 12°C
23:00
Sep 11

Day Statistics

Maximum Wind

13 km/h

Humidity

84%

Precipitation

9 mm

UV Index

2

Visibility

10 km

Rain Chance

85%

Snow Chance

0%

Sun & Moon

Sunrise

06:47 AM

Sunset

08:09 PM

Moonrise

05:03 AM

Moonset

07:45 PM

Moon Phase

New Moon

Moon Illumination

0%

Air Quality

PM2.5

2.4

μg/m³

PM10

3.6

μg/m³

NO₂

5.1

μg/m³

O₃

56.8

μg/m³

SO₂

0.4

μg/m³

CO

161.4

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

30.72

Diffuse Radiation

11.56

DNI

0.92

GTI

24.31

Weather Alerts

Yellow wind warning for sea area: Sea of Archipelago, Thu 18.00 - Fri 3.00

Sea of Archipelago Sep 10, 06:00 PM - Sep 11, 03:00 AM
Severity: Moderate Urgency: Future

Strong wind advisory: North wind 12 m/s in the evening and by night.

Event: Wind warning for sea areas Certainty: Possible Category: Met

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