January weather forecastGruta, Poland

January

Weather in January

January, the same as December, in Gruta, Poland, is another subzero cold winter month, with an average temperature varying between -3.3°C (26.1°F) and -0.1°C (31.8°F).

Temperature

January, on average, is the coldest month, registering a high temperature of -0.1°C (31.8°F) and a low of -3.3°C (26.1°F).

Humidity

January is the most humid month in Gruta, with an average relative humidity of 89%.

Rainfall

In Gruta, in January, it is raining for 9.3 days, with typically 30mm (1.18") of accumulated precipitation. In Gruta, during the entire year, the rain falls for 141.7 days and collects up to 351mm (13.82") of precipitation.

Snowfall

January through May, November and December are months with snowfall in Gruta. The month with the most snowfall in Gruta is January, when snow falls for 12.8 days and typically aggregates up to 87mm (3.43") of snow.

Daylight

In Gruta, the average length of the day in January is 8h and 10min.
On the first day of January, sunrise is at 07:59 and sunset at 15:35. On the last day of the month, sunrise is at 07:31 and sunset at 16:23 CET.

Sunshine

January has the least sunshine of the year in Gruta, with an average of 2.8h of sunshine.

UV index

The months with the lowest UV index in Gruta are January and November, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: A daily high UV index of 1 in January leads to these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.

Frequently asked questions

In Gruta, January registers the lowest temperatures, averaging -0.1°C (31.8°F) at the peak and -3.3°C (26.1°F) at the lowest.

The high-temperature during January is -0.1°C (31.8°F) and the low-temperature is -3.3°C (26.1°F).

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

In January, the average relative humidity in Gruta, Poland, is 89%.

In January, in Gruta, Poland, the rain falls for 9.3 days. Throughout January, 30mm (1.18") of precipitation is accumulated.

January is the month with the most snowfall in Gruta, Poland. Snow falls for 12.8 days and accumulates 87mm (3.43") of snow.

In Gruta, in January, during 12.8 snowfall days, 87mm (3.43") of snow is typically accumulated.

The average day length in January in Gruta is 8h and 10min.

On the first day of January in Gruta, sunrise is at 07:59 and sunset at 15:35. On the last day of the month, sunrise is at 07:31 and sunset at 16:23 CET.

January has the least sunshine of the year in Gruta, Poland, with an average of 2.8h of sunshine.

The average sunshine duration in January in Gruta is 2.8h.

The months with the lowest UV index in Gruta, Poland, are January and November, with an average maximum UV index of 1.

In January, the average daily maximum UV index in Gruta, Poland, is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's 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
Gruta, Poland

  • Average high temperature in January: -0.1°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 (-0.1°C).

  • Average low temperature in January: -3.3°C

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

Average pressure in January
Gruta, Poland

  • Average pressure in January: 1015.3mbar

The month with the highest atmospheric pressure is October (1017.2mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).

Average wind speed in January
Gruta, Poland

  • Average wind speed in January: 14.2km/h

The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).

Average humidity in January
Gruta, Poland

  • Average humidity in January: 89%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and August (68%).

Average rainfall in January
Gruta, Poland

  • Average rainfall in January: 30mm

The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (17mm).

Average rainfall days in January
Gruta, Poland

  • Average rainfall days in January: 9.3 days

The month with the highest number of rainy days is May (15.3 days).
The months with the least rainy days are January and February (9.3 days).

Average snowfall in January
Gruta, 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, September and October (0mm).

Average snowfall days in January
Gruta, Poland

  • Average snowfall days in January: 12.8 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in January: 8h and 12min

The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).

  • Average sunshine in January: 2h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days in January
Gruta, Poland

  • Average sunshine days in January: 11.3 days

The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is February (10.4 days).

Average UV index in January
Gruta, Poland

  • Average UV index in January: 1

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

Average cloud cover in January
Gruta, Poland

  • Average cloud cover in January: 73

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in January
Gruta, Poland

  • Average visibility in January: 7km

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).