Weather in December
Temperature
With the commencement of December, Suwalki records a moderate temperature decline, with the average high easing from November's cold 4°C (39.2°F) to a freezing cold -0.5°C (31.1°F). December nights in Suwalki cool to an average low-temperature of -4.1°C (24.6°F), a marginal decrease from its daytime equivalent.Humidity
December is the most humid month in Suwalki, with an average relative humidity of 86%.Rainfall
In December, in Suwalki, the rain falls for 15 days. Throughout December, 41mm (1.61") of precipitation is accumulated. Throughout the year, in Suwalki, there are 169 rainfall days, and 603mm (23.74") of precipitation is accumulated.Daylight
The month with the shortest days in Suwalki is December, with an average of 7h and 30min of daylight.On the first day of December, sunrise is at 07:25 and sunset at 15:09. On the last day of the month, sunrise is at 07:47 and sunset at 15:15 CET.
Sunshine
With an average of 1h of sunshine, December has the least sunshine of the year in Suwalki.Frequently asked questions
How cold is it in Suwalki in December?
What is the most humid month in Suwalki?
What is the average humidity in December in Suwalki?
How much does it rain in Suwalki in December?
What is the month with the shortest days in Suwalki?
What is the average length of the day in December in Suwalki?
When is the sunrise / sunset in December in Suwalki?
What is the month with the least sunshine in Suwalki?
How many hours of sunshine does Suwalki have in December?
Average temperature in December
Suwalki, Poland
- Average high temperature in December: -0.5°C
The warmest month (with the highest average high temperature) is July (22.4°C).
The month with the lowest average high temperature is January (-2.8°C).
- Average low temperature in December: -4.1°C
The month with the highest average low temperature is July (12°C).
The coldest month (with the lowest average low temperature) is January (-6.6°C).
Average humidity in December
Suwalki, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is December (86%).
The months with the lowest relative humidity are May and June (77%).
Average rainfall in December
Suwalki, Poland
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is June (78mm).
The driest month (with the least rainfall) is February (25mm).
Average rainfall days in December
Suwalki, Poland
- Average rainfall days in December: 15 days
The month with the highest number of rainy days is October (16 days).
The months with the least rainy days are April and May (12 days).
Average daylight in December /
Average sunshine in December
Suwalki, Poland
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 1h and 0min
The month with the most sunshine is June (Average sunshine: 7h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 0min).
Suwalki, Poland
Weather forecast for your location
2. Allow the app to use your location
