January weather forecast
Osiek Jasielski, Poland

January

Weather in January

January, the same as December, in Osiek Jasielski, Poland, is another subzero cold winter month, with an average temperature ranging between max -0.8°C (30.6°F) and min -4.8°C (23.4°F).

Temperature

The coldest period is January, when temperatures fluctuate between an average high of -0.8°C (30.6°F) and a low of -4.8°C (23.4°F).

Humidity

January is the most humid month in Osiek Jasielski, with an average relative humidity of 91%.

Rainfall

In January, in Osiek Jasielski, the rain falls for 9.8 days. Throughout January, 36mm (1.42") of precipitation is accumulated. In Osiek Jasielski, during the entire year, the rain falls for 155.5 days and collects up to 507mm (19.96") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Osiek Jasielski. January is the month with the most snowfall in Osiek Jasielski. Snow falls for 18 days and accumulates 159mm (6.26") of snow.

Daylight

The average length of the day in January in Osiek Jasielski is 8h and 42min.
On the first day of the month, sunrise is at 07:30 and sunset at 15:43. On the last day of January, in Osiek Jasielski, sunrise is at 07:08 and sunset at 16:26 CET.

Sunshine

In Osiek Jasielski, the average sunshine in January is 3.3h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 1 in January converts into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.

Frequently asked questions

What month is the coldest in Osiek Jasielski?
In Osiek Jasielski, January is the coldest month, with temperatures averaging a high of -0.8°C (30.6°F) and a low of -4.8°C (23.4°F).
How cold is January in Osiek Jasielski?
During January, Osiek Jasielski experiences an average high-temperature of -0.8°C (30.6°F) and a low-temperature of -4.8°C (23.4°F).
What is the most humid month in Osiek Jasielski?
January is the most humid month in Osiek Jasielski, Poland, with an average relative humidity of 91%.
What is the average humidity in January in Osiek Jasielski?
The average relative humidity in January is 91%.
How many days does it rain in January in Osiek Jasielski?
In Osiek Jasielski, Poland, in January, during 9.8 rainfall days, 36mm (1.42") of precipitation is typically accumulated.
What is the snowiest month in Osiek Jasielski?
January is the month with the most snowfall in Osiek Jasielski, Poland. Snow falls for 18 days and accumulates 159mm (6.26") of snow.
How many days does it snow in January in Osiek Jasielski?
In Osiek Jasielski, in January, during 18 snowfall days, 159mm (6.26") of snow is typically accumulated.
What is the average length of the day in January in Osiek Jasielski?
The average day length in January is 8h and 42min.
What time are sunrise and sunset in January in Osiek Jasielski?
On the first day of January in Osiek Jasielski, Poland, sunrise is at 07:30 and sunset at 15:43. On the last day of the month, sunrise is at 07:08 and sunset at 16:26 CET.
How long on average sun shines in January in Osiek Jasielski?
In January, the average sunshine duration in Osiek Jasielski, Poland, is 3.3h.
What are the months with the lowest UV index in Osiek Jasielski?
The months with the lowest UV index in Osiek Jasielski are January and December, with an average maximum UV index of 1.
What is the UV index intensity in January in Osiek Jasielski?
In January, the average daily maximum UV index in Osiek Jasielski, Poland, is 1. A UV Index reading of 2, and below, represents 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
Osiek Jasielski, Poland
  • Average high temperature in January: -0.8°C

The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (-0.8°C).

  • Average low temperature in January: -4.8°C

The months with the highest average low temperature are July and August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

Average pressure in January
Osiek Jasielski, Poland
  • Average pressure in January: 1018.3mbar

The month with the highest atmospheric pressure is October (1019.1mbar).
The months with the lowest atmospheric pressure are June and July (1014.4mbar).

Average wind speed in January
Osiek Jasielski, Poland
  • Average wind speed in January: 12.1km/h

The windiest month (with the highest average wind speed) is December (13.1km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).

Average humidity in January
Osiek Jasielski, 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 (72%).

Average rainfall in January
Osiek Jasielski, Poland
  • Average rainfall in January: 36mm

The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is March (26mm).

Average rainfall days in January
Osiek Jasielski, Poland
  • Average rainfall days in January: 9.8 days

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (9 days).

Average snowfall in January
Osiek Jasielski, Poland
  • Average snowfall in January: 159mm

The month with the highest snowfall is January (159mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in January
Osiek Jasielski, Poland
  • Average snowfall days in January: 18 days

The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 16h and 12min).
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 6min).

Average sunshine days in January
Osiek Jasielski, Poland
  • Average sunshine days in January: 8.1 days

The month with the most sunshine days is August (18.4 days).
The month with the least sunshine days is January (8.1 days).

Average UV index in January
Osiek Jasielski, Poland
  • Average UV index in January: 1

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in January
Osiek Jasielski, Poland
  • Average cloud cover in January: 69

The months with the most cloud cover are January and February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in January
Osiek Jasielski, Poland
  • Average visibility in January: 7km

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

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