January weather forecastPosejny, Poland
January
Weather in January
January, the same as December, in Posejny, Poland, is another subzero cold winter month, with temperature in the range of an average low of -5.7°C (21.7°F) and an average high of -2°C (28.4°F).Temperature
The coldest temperatures occur during January, when averages reach a peak of -2°C (28.4°F) and a low of -5.7°C (21.7°F).Humidity
January is the most humid month, with an average relative humidity of 92%.Rainfall
In January, the rain falls for 7.9 days. Throughout January, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 177.2 rainfall days, and 539mm (21.22") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall is January, when snow falls for 18.8 days and typically aggregates up to 168mm (6.61") of snow.Daylight
In January, the average length of the day is 8h and 3min.On the first day of the month, sunrise is at 07:45 and sunset at 15:13. On the last day of January, sunrise is at 07:16 and sunset at 16:03 CET.
Sunshine
January and February, with an average of 2.4h of sunshine, are months with the least sunshine in Posejny, Poland.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Posejny. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In January, a daily maximum UV index of 1 leads to the following instructions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Posejny, Poland
- Average high temperature in January: -2°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-2°C).
- Average low temperature in January: -5.7°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.7°C).
Average pressure in January
Posejny, Poland
- Average pressure in January: 1015.8mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in January
Posejny, Poland
- Average wind speed in January: 14.5km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in January
Posejny, Poland
- Average humidity in January: 92%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (71%).
Average rainfall in January
Posejny, Poland
- Average rainfall in January: 36mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in January
Posejny, Poland
- Average rainfall days in January: 7.9 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in January
Posejny, Poland
- Average snowfall in January: 168mm
The month with the highest snowfall is January (168mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Posejny, Poland
- Average snowfall days in January: 18.8 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Posejny, Poland
- Average daylight in January: 8h and 6min
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 January: 2h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 24min).
Average sunshine days in January
Posejny, Poland
- Average sunshine days in January: 7.9 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in January
Posejny, Poland
- Average UV index in January: 1
The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in January
Posejny, Poland
- Average cloud cover in January: 78
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in January
Posejny, Poland
- Average visibility in January: 7km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
