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Weather in Kotka, Finland 🇫🇮

Current Weather in Kotka

Yellow wind warning for sea area: Gulf of Finland, Mon 0.00 - 6.00
Partly Cloudy
13°C
Feels like 7°C. Partly Cloudy.
🌬️ 31 km/h NNW
💧 56% Humidity
🧭 1008 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 2.1
🌡️ Dew Point: 4°C
🌅 Sunrise: 06:18 AM
🌇 Sunset: 08:02 PM
Map Overlays:

Kotka currently sits at 13°C, partly cloudy, feeling like 7°C. Expect 56% humidity and winds of about 31 km/h, and the UV index is 2 (low). Over the next few days, temperatures in Kotka range from about 7°C to 17°C. ⚠️ Yellow wind warning for sea area: Gulf of Finland, Mon 0.00 - 6.00

Hourly Forecast for Kotka

16:00
Sunny
14°
3%
17:00
Sunny
14°
3%
18:00
Sunny
13°
3%
19:00
Sunny
12°
4%
20:00
Sunny
11°
5%
21:00
Clear
10°
6%
22:00
Clear
10°
6%
23:00
Clear
6%
00:00
Clear
7%
01:00
Clear
7%
02:00
Clear
8%
03:00
Clear
8%
04:00
Clear
9%
05:00
Clear
8%
06:00
Clear
8%
07:00
Sunny
9%
08:00
Sunny
9%
09:00
Sunny
6%
10:00
Sunny
10°
3%
11:00
Sunny
11°
3%
12:00
Sunny
12°
2%
13:00
Partly Cloudy
13°
3%
14:00
Sunny
14°
2%
15:00
Sunny
15°
2%

14-Day Forecast for Kotka

Sun, Sep 06
Sunny Sunny
14° /
Mon, Sep 07
Sunny Sunny
16° /
Tue, Sep 08
Overcast Overcast
17° / 14°
Wed, Sep 09
Patchy rain nearby Patchy rain nearby
16° / 15°
Thu, Sep 10
Patchy rain nearby Patchy rain nearby
15° / 13°
Fri, Sep 11
Overcast Overcast
15° / 12°
Sat, Sep 12
Patchy rain nearby Patchy rain nearby
15° / 14°
Sun, Sep 13
Light rain shower Light rain shower
14° / 12°
Mon, Sep 14
Cloudy Cloudy
14° / 13°
Tue, Sep 15
Patchy rain nearby Patchy rain nearby
14° / 11°
Wed, Sep 16
Overcast Overcast
14° / 12°
Thu, Sep 17
Light rain shower Light rain shower
15° / 14°
Fri, Sep 18
Patchy rain nearby Patchy rain nearby
15° / 14°
Sat, Sep 19
Sunny Sunny
18° / 13°

Additional Forecasts for Kotka

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 154.0 μg/m³
O₃ (Ozone) 63.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.8 μg/m³
SO₂ (Sulphur Dioxide) 0.2 μg/m³
PM2.5 (Fine particles) 1.4 μg/m³
PM10 (Coarse particles) 2.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Finland

Browse Weather in Finland by cities in alphabetical order:

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Weather in Finland ›

Best Time to Be Outside in Kotka Today

The most comfortable window in Kotka today looks like 16:00 to 19:00, when it is around 14°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Kotka

What is the temperature in Kotka right now?

It is currently 13°C (56°F) in Kotka, partly cloudy (feels like 7°C).

What's the weather like in Kotka right now?

Current weather in Kotka: Partly Cloudy, humidity 56%, wind 31 km/h NNW.

What is today's forecast for Kotka?

Today in Kotka: high 14°C, low 9°C, sunny. Chance of rain: 17%.

What is the 7-day weather forecast for Kotka?

Daily highs and lows for Kotka:

  • 2026-09-06: 14°C / 9°C
  • 2026-09-07: 16°C / 7°C
  • 2026-09-08: 17°C / 14°C
  • 2026-09-09: 16°C / 15°C
  • 2026-09-10: 15°C / 13°C
  • 2026-09-11: 15°C / 12°C
  • 2026-09-12: 15°C / 14°C
Is it going to rain in Kotka today?

There is a 17% chance of rain in Kotka today. Total expected precipitation: 0.06 mm.

What is the wind speed in Kotka right now?

Wind in Kotka is currently 31 km/h (19 mph) from the NNW.

What is the UV index in Kotka right now?

The UV index in Kotka is currently 2.1 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇫🇮 Finland: Helsinki · Espoo · Tampere · Oulu · Turku · Vantaa · Jyväskylä · Kuopio · Lahti · Pori · Kouvola · Joensuu · Lappeenranta · Hämeenlinna · Vaasa · Seinäjoki · Rovaniemi · Kotka · Mikkeli · Porvoo · Kokkola · Nurmijärvi · Hyvinge · Järvenpää · Rauma · Kajaani · Mellunkylä · Lohja · Vuosaari · Tuusula · Kirkkonummi · Kerava · Imatra · Nokia · Savonlinna · Kallio · Riihimäki · Kaarela · Vihti · Salo · Kangasala · Raisio · Karhula · Kemi · Iisalmi · Varkaus · Raahe · Ylöjärvi · Hamina · Kaarina