Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
January is the month when Kostera sees the lowest average temperatures, with a high of -0.7°C (30.7°F) and a low of -4.3°C (24.3°F).Humidity
With an average relative humidity of 90%, January is the most humid month.Rainfall
In Kostera, in January, it is raining for 7 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, in Kostera, Poland, there are 158.9 rainfall days, and 516mm (20.31") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. The month with the most snowfall in Kostera is January, when snow falls for 17.5 days and typically aggregates up to 162mm (6.38") of snow.Daylight
The average length of the day in January is 8h and 35min.On the first day of January, sunrise is at 07:37 and sunset at 15:42. On the last day of the month, sunrise is at 07:13 and sunset at 16:26 CET.
Sunshine
The months with the least sunshine are January and February, with an average of 2.9h of sunshine.UV index
The average daily maximum UV index in January in Kostera is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 2 in January leads to these recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. When the Sun is at its strongest around midday, find shade and limit exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Kostera?
How cold is it in Kostera in January?
What is the most humid month in Kostera?
What is the average humidity in January in Kostera?
How many days does it rain in January in Kostera?
When does it snow the most in Kostera?
How much does it snow in Kostera in January?
How many hours of daylight does Kostera have in January?
When is the sunrise / sunset in January in Kostera?
What are the months with the least sunshine in Kostera?
How long on average sun shines in January in Kostera?
How high is the UV index in January in Kostera?
Average temperature in January
Kostera, Poland
- Average high temperature in January: -0.7°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in January: -4.3°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in January
Kostera, Poland
- Average pressure in January: 1017.5mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).
Average wind speed in January
Kostera, Poland
- Average wind speed in January: 14.8km/h
The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in January
Kostera, Poland
- Average humidity in January: 90%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (70%).
Average rainfall in January
Kostera, Poland
- Average rainfall in January: 34mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in January
Kostera, Poland
- Average rainfall days in January: 7 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (7 days).
Average snowfall in January
Kostera, Poland
- Average snowfall in January: 162mm
The month with the highest snowfall is January (162mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Kostera, Poland
- Average snowfall days in January: 17.5 days
The month with the highest number of snowfall days is January (17.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Kostera, Poland
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January: 2h and 5min
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 54min).
Average sunshine days in January
Kostera, Poland
- Average sunshine days in January: 8.8 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in January
Kostera, Poland
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in January
Kostera, Poland
- Average cloud cover in January: 72
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in January
Kostera, Poland
- Average visibility in January: 7km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
