Postojna Weather in January

What's the weather like in Postojna (Postojna) in January 2024?

The climate in Postojna during January can be summarized as cold and damp.

January is in the winter in Postojna and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing 2°C (36°F), whilst at night -5°C (22°F) is normal.

Postojna weather averages (imperial / metric)
Daytime temperature 2.2°C 35.9°F
Nightly temperature -5.4°C 22.4°F
Average temperature -1.6°C 29.1°F
Daily sunshine 3.8 hrs
Avg rainfall 114 mm 4.5 ins
Rainy days 14 days
Sea temperature 11.9°C 53.3°F
Humidity 83%
Windspeed 10.4kph 7 mph

On average January is the 2nd driest month of the year in Postojna with around 114mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.8 hours of sunshine per day.

January temperatures in Postojna

Postojna average temperature in January

January rainfall

Postojna average rain in January

January hourly sunshine

Postojna 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 Postojna in January 2024.

Other monthly averages

Best places to visit in January

UV index Best time to go?

Postojna weather stats

Postojna weather statistics
Hottest month: July 22.8°C 73°F
Driest month: February 100mm 3.9ins
Sunniest month: July 9.9hrs
Coldest month: January 2°C 35.6°F
Wettest month: November 181mm 7.1ins
Map showing location of Postojna (45.77694, 14.21667) Postojna map pin © Google

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