January weather forecastJaślany, Poland

January

Weather in January

January, like December, in Jaślany, Poland, is another cold winter month, with an average temperature ranging between min -3.7°C (25.3°F) and max 0.2°C (32.4°F).

Temperature

January is the coldest month, with an average high-temperature of 0.2°C (32.4°F) and an average low-temperature of -3.7°C (25.3°F).

Humidity

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

Rainfall

In Jaślany, Poland, during January, the rain falls for 6.7 days and regularly aggregates up to 16mm (0.63") of precipitation. Throughout the year, there are 133.5 rainfall days, and 292mm (11.5") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall in Jaślany. January is the month with the most snowfall in Jaślany. Snow falls for 13.6 days and accumulates 62mm (2.44") of snow.

Daylight

In January, the average length of the day is 8h and 36min.
On the first day of January, sunrise is at 07:34 and sunset at 15:40. On the last day of the month, sunrise is at 07:10 and sunset at 16:24 CET.

Sunshine

January and February, with an average of 3.1h of sunshine, are months with the least sunshine in Jaślany, Poland.

UV index

The average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 2 in January translates into this advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January is the coldest month, with the temperature often reaching an average high of 0.2°C (32.4°F) and an average low of -3.7°C (25.3°F).

The average high-temperature, in January, in Jaślany, is 0.2°C (32.4°F), while the average low-temperature is -3.7°C (25.3°F).

With an average relative humidity of 88%, January is the most humid month.

In Jaślany, Poland, the average relative humidity in January is 88%.

In Jaślany, Poland, in January, it is raining for 6.7 days, with typically 16mm (0.63") of accumulated precipitation.

The month with the most snowfall is January, when snow falls for 13.6 days and typically aggregates up to 62mm (2.44") of snow.

In Jaślany, Poland, in January, during 13.6 snowfall days, 62mm (2.44") of snow is typically accumulated.

The average day length in January in Jaślany, Poland, is 8h and 36min.

In January, on the first day of the month, sunrise is at 07:34 and sunset at 15:40. On the last day of the month, sunrise is at 07:10 and sunset at 16:24 CET.

The months with the least sunshine are January and February, with an average of 3.1h of sunshine.

In Jaślany, the average sunshine duration in January is 3.1h.

In Jaślany, Poland, the average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

2.3°C

0.2°C

2.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.4km/h

12.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

14.3

12.9

Average UV index

Average cloud cover

Average visibility

Average temperature in January
Jaślany, Poland

Average high temperature in January: 0.2°C

The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (0.2°C).

Average low temperature in January: -3.7°C

The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).

Average pressure in January
Jaślany, Poland

Average pressure in January: 1017.9mbar

The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).

Average wind speed in January
Jaślany, Poland

Average wind speed in January: 12.1km/h

The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in January
Jaślany, 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 (68%).

Average rainfall in January
Jaślany, Poland

Average rainfall in January: 16mm

The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is March (14mm).

Average rainfall days in January
Jaślany, Poland

Average rainfall days in January: 6.7 days

The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in January
Jaślany, Poland

Average snowfall in January: 62mm

The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in January
Jaślany, Poland

Average snowfall days in January: 13.6 days

The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in January: 8h and 36min

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: 3h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 6min).

Average sunshine days in January
Jaślany, Poland

Average sunshine days in January: 14 days

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in January
Jaślany, Poland

Average UV index in January: 2

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

Average cloud cover in January
Jaślany, 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 29).

Average visibility in January
Jaślany, 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).