January weather forecastKostry, Poland
January
Weather in January
January, the same as December, in Kostry, Poland, is another subzero cold winter month, with temperature in the range of an average low of -4.5°C (23.9°F) and an average high of -1.3°C (29.7°F).Temperature
Kostry's January weather reaches an average high of -1.3°C (29.7°F) and an average low of -4.5°C (23.9°F), making it the coldest month.Humidity
The most humid month in Kostry is January, with an average relative humidity of 91%.Rainfall
In Kostry, during January, the rain falls for 7.3 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 144.9 rainfall days, and 439mm (17.28") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. January is the month with the most snowfall. Snow falls for 18.8 days and accumulates 164mm (6.46") of snow.Daylight
In Kostry, the average length of the day in January is 8h and 25min.On the first day of January, sunrise is at 07:34 and sunset at 15:28. On the last day of the month, sunrise is at 07:09 and sunset at 16:14 CET.
Sunshine
January and February, with an average of 2.3h of sunshine, are months with the least sunshine in Kostry, Poland.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Kostry. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 1 during January translates into these guidelines:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To protect against the Sun's most potent rays, avoid direct exposure around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Kostry, Poland
- Average high temperature in January: -1.3°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in January: -4.5°C
The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure in January
Kostry, Poland
- Average pressure in January: 1016.9mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in January
Kostry, Poland
- Average wind speed in January: 13.4km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in January
Kostry, Poland
- Average humidity in January: 91%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).
Average rainfall in January
Kostry, Poland
- Average rainfall in January: 33mm
The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in January
Kostry, Poland
- Average rainfall days in January: 7.3 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in January
Kostry, Poland
- Average snowfall in January: 164mm
The month with the highest snowfall is January (164mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Kostry, 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
Kostry, 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 18min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).
Average sunshine days in January
Kostry, Poland
- Average sunshine days in January: 7.2 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is January (7.2 days).
Average UV index in January
Kostry, Poland
- Average UV index in January: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in January
Kostry, Poland
- Average cloud cover in January: 79
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Kostry, 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).
