Osielsko Temperature by Month

The average annual maximum temperature in Osielsko, Kuyavian-Pomeranian, Poland is 14°C (57°F), with daytime highs ranging from 3°C (37°F) in January to 25°C (77°F) in July. This page covers monthly averages, day-night differences, and how Osielsko compares to cities worldwide.

The weather in Osielsko experiences significant differences between warm and cold seasons, with big shifts in temperature. At night, minimum temperatures range from 14°C (57°F) in July to -3°C (27°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in Osielsko by month:

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. July, the city's warmest month, gets 220 hours of sunshine.

The chart below shows the average temperature throughout the year:

Osielsko's average annual maximum temperature is 14°C (57°F). To put that in context, here's how it compares to a few well-known destinations:

Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.

On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.

Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.

Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Seasonal temperature shifts influence more than just how warm it feels, they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.

Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Osielsko this rarely lasts long on the ground.

For more on Osielsko's weather, including monthly rainfall, sunshine hours, and humidity, visit our Osielsko climate page.