Łomża Weather and Climate: A Comprehensive Guide
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 maximum day and minimum 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 average lows reaching -5°C in January. Check out our detailed temperature page for more information.Temperature ranges by month
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
The average number of days each month with precipitation
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 per average day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Łomża.
The city experiences its highest humidity in December, reaching 89%. In May, the humidity drops to its lowest level at 66%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
overcast and rain overcast and no rain broken clouds and no rainForecast for Łomża
6 m/s
2 m/s
3 m/s
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:
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 25°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 1°C.
July tops the wettest month list with 87 mm of rainfall.
November is the driest month with 46 mm of precipitation.
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.
