Kotka weather
At 9:30 PM local time it was cloudy and 8°C (46°F). Light rain for 5 of the next 24 hours (under 1 mm/h, 1.2 mm total) — cloudy, but fine to be out. Best months for weather: Jun–Aug. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Kotka, Kymenlaakso, Finland.
Current conditions
- Clouds
- 100%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 5 of the next 24 hours (under 1 mm/h, 1.2 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Jun–AugOff season Oct–Apr
About Kotka weather
Is it raining in Kotka right now?
No. It’s cloudy and 8° right now. Light rain for 5 of the next 24 hours (under 1 mm/h, 1.2 mm total) — cloudy, but fine to be out.
What’s the weather like in Kotka this week?
Over the next 7 days, expect highs of 4–9° and lows of 0–8°. Rain is likely on 2 of 7 days (Sunday, Monday). The driest day looks like Saturday.
Has it been raining in Kotka lately?
In the past 7 days, Kotka had 4 rainy days and 15.9 mm of rain in total.
What should I pack for Kotka?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Kotka weather by month
When is the best time to visit Kotka?
Based on weather alone, the best time to visit Kotka is Jun–Aug, according to NASA's 2001–2025 climate averages. Oct–Apr tends to be the least pleasant. Average highs run from -4°C (25°F) in February to 21°C (70°F) in July.
What is the rainiest month in Kotka?
October is the wettest month, with about 81 mm (3.2 in) of rain on average. April is the driest, with about 43 mm (1.7 in).
What is the hottest month in Kotka?
July is the warmest, with average highs of 21°C (70°F) and lows of 15°C (59°F). February is the coolest, with highs of -4°C (25°F) and lows of -8°C (18°F).
Does Kotka have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is October at about 81 mm (3.2 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months