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Wejherowo Climate by Month

Wejherowo experiences great temperature shifts. The city's weather can transition from warm days to cold weather. It receives mid-range precipitation levels. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

The climate in Wejherowo is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures range from a comfortable 22°C in August, the warmest time of the year, to a chilly 3°C during cooler months like January. At night, temperatures typically average around -2°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Wejherowo receives mid-range precipitation levels, with 762 mm annually. While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 95 mm of precipitation, spread over 13 rainy days. In contrast, April experiences a drier climate, with about 46 mm of rainfall spread across 12 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Wejherowo in Poland

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Wejherowo?
    August has an average maximum temperature of 22°C and is the warmest month of the year.
  • Which is the coldest month in Wejherowo?
    The coldest month is January with an average maximum temperature of 3°C.
  • Which is the wettest month in Wejherowo?
    July tops the wettest month list with 95 mm of rainfall.
  • Which is the driest month in Wejherowo?
    April is the driest month with 46 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Wejherowo

    Tue   Dec 03
    6°C | 4°C
    SW 14 km/h
    1.9 mm
    overcast and slight rain

    overcast and slight rain

    Wed   Dec 04
    5°C | 1°C
    E 18 km/h
    20 mm
    overcast and heavy rain

    overcast and heavy rain

    Thu   Dec 05
    4°C | 0°C
    SW 11 km/h
    0.2 mm
    broken clouds and small chance of slight rain

    broken clouds and small chance of slight rain