January weather forecast
Kupna, Poland

January

Weather in January

January, the same as December, in Kupna, Poland, is another subzero cold winter month, with an average temperature varying between -0.3°C (31.5°F) and -4.8°C (23.4°F).

Temperature

The coldest temperatures occur during January, when averages reach a peak of -0.3°C (31.5°F) and a low of -4.8°C (23.4°F).

Humidity

The most humid month is January, with an average relative humidity of 89%.

Rainfall

January and September are months with the least rain when the rain falls for 7.9 days and typically aggregates up to 21mm (0.83") of rain.

Snowfall

Months with snowfall in Kupna, Poland, are January through May, October through December. In Kupna, Poland, in January, during 15.7 snowfall days, 88mm (3.46") of snow is typically accumulated. Throughout the year, in Kupna, there are 55.9 snowfall days, and 431mm (16.97") of snow is accumulated.

Daylight

The average length of the day in January in Kupna is 8h and 41min.
On the first day of January, sunrise is at 07:27 and sunset at 15:39. On the last day of the month, sunrise is at 07:04 and sunset at 16:21 CET.

Sunshine

In January, the average sunshine is 3.4h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Kupna. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 1 during January morphs into the following directions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. When the Sun is at its strongest around midday, find shade and limit exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.

Frequently asked questions

What part of the year is the coldest in Kupna?
January, marked by an average high-temperature of -0.3°C (31.5°F) and a low-temperature of -4.8°C (23.4°F), is the coldest month.
How cold is January in Kupna?
The average high-temperature, in January, in Kupna, is -0.3°C (31.5°F), while the average low-temperature is -4.8°C (23.4°F).
What is the most humid month in Kupna?
With an average relative humidity of 89%, January is the most humid month.
What is the average humidity in January in Kupna?
In January, the average relative humidity in Kupna is 89%.
What is the driest month in Kupna?
January and September are months with the least rain in Kupna when the rain falls for 7.9 days and typically aggregates up to 21mm (0.83") of rain.
How much does it rain in Kupna in January?
In Kupna, during January, the rain falls for 7.9 days and regularly aggregates up to 21mm (0.83") of precipitation.
How many days does it snow in January in Kupna?
In Kupna, during January, snow falls for 15.7 days and regularly aggregates up to 88mm (3.46") of snow.
What is the average length of the day in January in Kupna?
In Kupna, Poland, the average day length in January is 8h and 41min.
What time are sunrise and sunset in January in Kupna?
In January, on the first day of the month, sunrise is at 07:27 and sunset at 15:39. On the last day of the month, sunrise is at 07:04 and sunset at 16:21 CET.
How many hours of sunshine does Kupna have in January?
In Kupna, the average sunshine duration in January is 3.4h.
When is the lowest UV index in Kupna?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
What is the UV index intensity in January in Kupna?
In January, the average daily maximum UV index in Kupna, Poland, is 1. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Kupna, Poland
  • Average high temperature in January: -0.3°C

The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (-0.3°C).

  • Average low temperature in January: -4.8°C

The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

Average pressure in January
Kupna, Poland
  • Average pressure in January: 1018.3mbar

The month with the highest atmospheric pressure is October (1019.3mbar).
The month with the lowest atmospheric pressure is July (1014.2mbar).

Average wind speed in January
Kupna, Poland
  • Average wind speed in January: 13.1km/h

The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in January
Kupna, Poland
  • Average humidity in January: 89%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (70%).

Average rainfall in January
Kupna, Poland
  • Average rainfall in January: 21mm

The wettest month (with the highest rainfall) is May (67mm).
The driest months (with the least rainfall) are January and September (21mm).

Average rainfall days in January
Kupna, Poland
  • Average rainfall days in January: 7.9 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (6.8 days).

Average snowfall in January
Kupna, Poland
  • Average snowfall in January: 88mm

The month with the highest snowfall is December (114mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Kupna, Poland
  • Average snowfall days in January: 15.7 days

The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Kupna, Poland
  • Average daylight in January: 8h and 4min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in January: 3h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).

Average sunshine days in January
Kupna, Poland
  • Average sunshine days in January: 10.9 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (8.8 days).

Average UV index in January
Kupna, Poland
  • Average UV index in January: 1

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in January
Kupna, Poland
  • Average cloud cover in January: 67

The months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in January
Kupna, Poland
  • Average visibility in January: 7km

The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).

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