January weather forecast
Jastew, Poland

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Weather in January

January, like December, in Jastew, Poland, is another cold winter month, with an average temperature fluctuating between -3.9°C (25°F) and 0.3°C (32.5°F).

Temperature

Jastew records the coldest temperatures in January, averaging a high of 0.3°C (32.5°F) and a low of -3.9°C (25°F).

Humidity

January is the most humid month in Jastew, with an average relative humidity of 88%.

Rainfall

In Jastew, in January, during 6.3 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, in Jastew, there are 131.2 rainfall days, and 389mm (15.31") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Jastew. January is the month with the most snowfall. Snow falls for 14 days and accumulates 87mm (3.43") of snow.

Daylight

The average length of the day in January in Jastew, Poland, is 8h and 39min.
On the first day of the month, sunrise is at 07:35 and sunset at 15:45. On the last day of January, sunrise is at 07:12 and sunset at 16:28 CET.

Sunshine

In Jastew, the average sunshine in January is 3.2h.

UV index

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 2 during January, leads to the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Frequently asked questions

What part of the year is the coldest in Jastew?

January is the month when Jastew, Poland, experiences its coldest temperatures, averaging a high of 0.3°C (32.5°F) and a low of -3.9°C (25°F).

How cold is it in Jastew in January?

The high-temperature, in January, in Jastew, records 0.3°C (32.5°F), while the low-temperature is -3.9°C (25°F).

What is the most humid month in Jastew?

January is the most humid month in Jastew, Poland, with an average relative humidity of 88%.

What is the average humidity in January in Jastew?

The average relative humidity in January in Jastew, Poland, is 88%.

How much does it rain in Jastew in January?

In Jastew, Poland, in January, it is raining for 6.3 days, with typically 20mm (0.79") of accumulated precipitation.

What is the snowiest month in Jastew?

January is the month with the most snowfall. Snow falls for 14 days and accumulates 87mm (3.43") of snow.

How much does it snow in Jastew in January?

In Jastew, during January, snow falls for 14 days and regularly aggregates up to 87mm (3.43") of snow.

How many hours of daylight does Jastew have in January?

The average day length in January in Jastew, Poland, is 8h and 39min.

What time are sunrise and sunset in January in Jastew?

In January, on the first day of the month, sunrise is at 07:35 and sunset at 15:45. On the last day of the month, in Jastew, sunrise is at 07:12 and sunset at 16:28 CET.

How long on average sun shines in January in Jastew?

In Jastew, Poland, the average sunshine duration in January is 3.2h.

How high is the UV index in January in Jastew?

In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Jastew, Poland

Average temperature in January - Jastew, Poland
  • Average high temperature in January: 0.3°C

The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in January: -3.9°C

The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

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Average pressure in January
Jastew, Poland

Average pressure in January - Jastew, Poland
  • Average pressure in January: 1018.1mbar

The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).

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Average wind speed in January
Jastew, Poland

Average wind speed in January - Jastew, Poland
  • Average wind speed in January: 12.1km/h

The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

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Average humidity in January
Jastew, Poland

Average humidity in January - Jastew, Poland
  • Average humidity in January: 88%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in January
Jastew, Poland

Average rainfall in January - Jastew, Poland
  • Average rainfall in January: 20mm

The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is March (18mm).

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Average rainfall days in January
Jastew, Poland

Average rainfall days in January - Jastew, Poland
  • Average rainfall days in January: 6.3 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in January
Jastew, Poland

Average snowfall in January - Jastew, Poland
  • Average snowfall in January: 87mm

The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in January
Jastew, Poland

Average snowfall days in January - Jastew, Poland
  • Average snowfall days in January: 14 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Jastew, Poland

Average daylight in January / Average sunshine in January - Jastew, 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 1min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).

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Average sunshine days in January
Jastew, Poland

Average sunshine days in January - Jastew, Poland
  • Average sunshine days in January: 12.8 days

The month with the most sunshine days is November (17.9 days).
The months with the least sunshine days are February and June (11.6 days).

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Average UV index in January
Jastew, Poland

Average UV index in January - Jastew, Poland
  • Average UV index in January: 2

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

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Average cloud cover in January
Jastew, Poland

Average cloud cover in January - Jastew, Poland
  • Average cloud cover in January: 68

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

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Average visibility in January
Jastew, Poland

Average visibility in January - Jastew, Poland
  • Average visibility in January: 8km

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).

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Jastew, Poland

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