Ciechanów Weather in January

What's the weather like in Ciechanów (Masovian Voivodeship) in January 2025?

The climate in Ciechanów during January can be summarized as cold and reasonably dry.

January is in the winter in Ciechanów and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -3°C (27°F), whilst at night -8°C (17°F) is normal.

Ciechanów weather averages (imperial / metric)
Daytime temperature -3°C 26.7°F
Nightly temperature -8.3°C 17.2°F
Average temperature -5.6°C 21.9°F
Daily sunshine 1.5 hrs
Avg rainfall 33 mm 1.3 ins
Rainy days 17 days
Sea temperature 5.6°C 42.1°F
Humidity 89%
Windspeed 15.5kph 10 mph

On average January is the 3rd driest month of the year in Ciechanów with around 33mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 1.5 hours of sunshine per day.

January temperatures in Ciechanów

Ciechanów average temperature in January

January rainfall

Ciechanów average rain in January

January hourly sunshine

Ciechanów average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ciechanów in January 2024.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Ciechanów weather stats

Ciechanów weather statistics
Hottest month: July 23.1°C 73.6°F
Driest month: February 27mm 1.1ins
Sunniest month: August 7.7hrs
Coldest month: January -3.1°C 26.4°F
Wettest month: July 77mm 3ins
Map showing location of Ciechanów (52.88141, 20.61996) Ciechanów map pin © Google

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