ClimateForecastNovemberDecember >>

Łomża Climate by Month

The climate in Łomża is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to very cold in the cooler months. It receives a moderate amount of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Łomża, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 25°C in July to a very cold 1°C in January. Nighttime temperatures can drop, with averages reaching -5°C in January.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

On average, Łomża receives a reasonable amount of rain/snowfall, with an annual precipitation of 725 mm. The amount of precipitation varies moderately throughout the year. The wettest month, July, sees around 87 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, November, still receives a respectable 46 mm of rainfall.

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

Sunshine over the year

In Łomża, summer days are longer and more sunny, with daily sunshine hours peaking at 7.9 hours in June. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 0.7 hours.

Monthly hours of sunshine

Data from: Bialystok, Poland (73 KM, 45 Miles).

Daily hours of sunshine

Data from: Bialystok, Poland (73 KM, 45 Miles).

The best time of year to visit Łomża in Poland

During the months of June, 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:
  • When is winter in Łomża?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Łomża?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Łomża?
    The coldest month is January with an average maximum temperature of 1°C.
  • Which is the wettest month in Łomża?
    July tops the wettest month list with 87 mm of rainfall.
  • Which is the driest month in Łomża?
    November is the driest month with 46 mm of precipitation.
  • Which is the sunniest month in Łomża?
    June is the sunniest month with an average of 236 hours of sunshine.

  • 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 Łomża

    Thu   Nov 21
    2°C | -2°C
    W 25 km/h
    overcast and no rain

    overcast and no rain

    Fri   Nov 22
    1°C | -3°C
    S 11 km/h
    3.8 mm
    overcast and snow

    overcast and snow

    Sat   Nov 23
    3°C | -2°C
    SW 22 km/h
    0.5 mm
    partly cloudy and  chance of slight snow

    partly cloudy and chance of slight snow