December weather forecast and climate
Stary Łom, Poland

December, the first month of the winter, in Stary Łom, is also a wintry month, with average temperature ranging between min -0.6°C (30.9°F) and max 3.1°C (37.6°F).

Temperature

In December, the average high-temperature slightly decreases, from a chilly 7.9°C (46.2°F) in November, to a cold 3.1°C (37.6°F). In December, in Stary Łom, the average low-temperature is -0.6°C (30.9°F).

Humidity

The average relative humidity in Stary Łom is 86%.

Rainfall

In Stary Łom, Poland, it is raining for 13.2 days, with typically 41mm (1.61") of accumulated precipitation. Throughout the year, there are 170.7 rainfall days, and 502mm (19.76") of precipitation is accumulated.

Snowfall

Months with snowfall in Stary Łom, Poland, are January through May, October through December. In Stary Łom, snow falls for 9.7 days, with typically accumulated 110mm (4.33") of snow. In Stary Łom, during the entire year, snow falls for 50.8 days, and aggregates up to 539mm (21.22") of snow.

Daylight

With an average of 8h of daylight, December has the shortest days of the year in Stary Łom.

Sunshine

In December, the average sunshine is 3.9h.

UV index

In Stary Łom, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Stary Łom?

The average high-temperature, in December, in Stary Łom, is 3.1°C (37.6°F), while the average low-temperature is -0.6°C (30.9°F).

What is the average humidity in December in Stary Łom?

In Stary Łom, Poland, the average relative humidity in December is 86%.

How many days does it rain in December in Stary Łom?

In Stary Łom, in December, during 13.2 rainfall days, 41mm (1.61") of precipitation is typically accumulated.

How much does it snow in Stary Łom in December?

In Stary Łom, Poland, in December, during 9.7 snowfall days, 110mm (4.33") of snow is typically accumulated.

What is the month with the shortest days in Stary Łom?

December has the shortest days of the year, with an average of 8h of daylight.

What is the average length of the day in December in Stary Łom?

The average length of the day in December is 8h.

How many hours of sunshine does Stary Łom have in December?

In Stary Łom, the average sunshine in December is 3.9h.

How high is the UV index in December in Stary Łom?

In December, the average daily maximum UV index in Stary Łom, Poland, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in December - Stary Łom, Poland
  • Average high temperature in December: 3.1°C

The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (1.3°C).

  • Average low temperature in December: -0.6°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

Average humidity in December - Stary Łom, Poland
  • Average humidity in December: 86%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).

Average rainfall in December - Stary Łom, Poland
  • Average rainfall in December: 41mm

The wettest month (with the highest rainfall) is May (65mm).
The driest months (with the least rainfall) are April and November (27mm).

Average rainfall days in December - Stary Łom, Poland
  • Average rainfall days in December: 13.2 days

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is February (9.2 days).

Average snowfall in December - Stary Łom, Poland
  • Average snowfall in December: 110mm

The month with the highest snowfall is January (169mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December - Stary Łom, Poland
  • Average snowfall days in December: 9.7 days

The month with the highest number of snowfall days is January (15.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December / Average sunshine in December - Stary Łom, Poland
  • Average daylight in December: 8h

The month with the longest days is June (Average daylight: 16.5h).
The month with the shortest days is December (Average daylight: 8h).

  • Average sunshine in December: 3.9h

The month with the most sunshine is August (Average sunshine: 10.3h).
The month with the least sunshine is January (Average sunshine: 3.4h).

Average UV index in December - Stary Łom, Poland
  • Average UV index in December: 2

Months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).