December weather forecastSuwalki, Poland
December
Weather in December
December welcomes winter in Suwalki with temperatures as low as -4.1°C (24.6°F) and as high as -0.5°C (31.1°F). The city transforms into a winter wonderland due to the low temperatures and frequent snowfall. Enjoying a cozy evening indoors becomes a common indulgence during the long winter nights. December sets Suwalki aglow with festive Christmas lights.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.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 30min
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).
