January weather forecastSiemień, Poland
January
Weather in January
January, like December, is a freezing cold winter month in Siemień, Poland, with an average temperature fluctuating between -4.3°C (24.3°F) and -0.8°C (30.6°F).Temperature
With average high temperatures of -0.8°C (30.6°F) and lows of -4.3°C (24.3°F), January is the coldest month.Humidity
January is the most humid month, with an average relative humidity of 90%.Rainfall
In Siemień, in January, during 7.3 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Siemień, during the entire year, the rain falls for 149.5 days and collects up to 457mm (17.99") of precipitation.Snowfall
January through April, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 16.9 days and typically aggregates up to 158mm (6.22") of snow.Daylight
In January, the average length of the day is 8h and 26min.On the first day of the month, sunrise is at 07:35 and sunset at 15:29. On the last day of January, sunrise is at 07:09 and sunset at 16:14 CET.
Sunshine
January has the least sunshine of the year in Siemień, with an average of 2.5h of sunshine.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: In January, a regular UV index of 1 translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Siemień, Poland
- Average high temperature in January: -0.8°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in January: -4.3°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in January
Siemień, Poland
- Average pressure in January: 1017.3mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in January
Siemień, Poland
- Average wind speed in January: 12.8km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in January
Siemień, Poland
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (67%).
Average rainfall in January
Siemień, Poland
- Average rainfall in January: 32mm
The wettest month (with the highest rainfall) is May (62mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in January
Siemień, Poland
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in January
Siemień, Poland
- Average snowfall in January: 158mm
The month with the highest snowfall is January (158mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Siemień, Poland
- Average snowfall days in January: 16.9 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Siemień, Poland
- Average daylight in January: 8h and 24min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January: 2h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in January
Siemień, Poland
- Average sunshine days in January: 10 days
The months with the most sunshine days are October and November (16.1 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in January
Siemień, Poland
- Average UV index in January: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in January
Siemień, Poland
- Average cloud cover in January: 77
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in January
Siemień, Poland
- Average visibility in January: 6km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
