Rumia Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Rumia.
Climate overview of Rumia
Temperatures in Rumia, Pomerania, Poland, vary greatly throughout the year. August is the hottest month at 22°C (72°F), while January is the coldest at 3°C (37°F).
With around 786 mm (31 in) of annual rain/snowfall, the city has moderate precipitation levels. July is the wettest month and April the driest.
Rumia Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rumia — and find the best time to visit.
Monthly Temperature in Rumia
The climate in Rumia is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 22°C (72°F) in August to a chilly 3°C (37°F) in the coolest month, January.
Nights vary from 14°C (57°F) in August to around -2°C (28°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Rumia
Generally, Rumia receives mid-range precipitation levels, with 786 mm (31 in) annually. Rumia offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month July (95 mm (3.7 in)) and the driest month April (47 mm (1.9 in)) is not too significant. For more details, please visit our Rumia Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Rumia by Month
The relative humidity is high throughout the year in Rumia.
The city experiences its highest humidity in December, reaching 83%. In April, the humidity drops to its lowest level at 76%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Rumia
Frequently asked questions about the climate in Rumia
What is the best time to visit Rumia?
July and August typically offer the most optimal weather in Rumia. In contrast, January, February, March, November and December tend to have less optimal conditions.
What temperatures can I expect in Rumia?
Daytime highs range from 3°C (37°F) in January to 22°C (72°F) in August. Nighttime lows range from -2°C (28°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Rumia get?
Annual rainfall is around 786 mm (31 in). July is the wettest month with 95 mm (3.7 in), while April is the driest with 47 mm (1.9 in).
Rumia 3-Day Forecast
Rumia 3-Day Forecast
Rumia on the map
Rumia is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Kraków
25°C (77°F) Poznań
25°C (77°F) Warsaw26°C (79°F) Gdańsk23°C (73°F) Kołobrzeg22°C (72°F) Sopot
22°C (72°F) Zakopane
21°C (70°F) Gdynia22°C (72°F) 
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