December weather forecast
Liepāja, Latvia

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Weather in December

As December sets in, Liepāja gets wrapped in the heart of winter. Frosted landscapes, snowy rooftops, and holiday lights define the city's panorama. Despite the cold biting winter, the festive spirit warms up the atmosphere making December an enchanting time to explore Liepāja. Cozy indoor settings and festive events counterbalance the stark outdoor chill. December's temperatures range from a high of 2°C (35.6°F) to a bone-chilling low of -2.8°C (27°F), signifying the winter's peak.

Temperature

Start of December brings a slight shift in the average high-temperature, dipping a bit from November's icy 5.8°C (42.4°F) to a still cold 2°C (35.6°F). Liepāja's December nights experience a subtle temperature dip to an average of -2.8°C (27°F).

Humidity

In Liepāja, the average relative humidity in December is 86.9%.

Rainfall

In Liepāja, in December, it is raining for 19.6 days, with typically 64mm (2.52") of accumulated precipitation. Throughout the year, there are 173.4 rainfall days, and 669mm (26.34") of precipitation is accumulated.

Sea temperature

In Liepāja, in December, the average water temperature is 5°C (41°F).
Note: In 5°C (41°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).

Daylight

December has the shortest days of the year, with an average of 7h and 0min of daylight.
On the first day of the month, sunrise is at 08:46 and sunset at 16:03. On the last day of December, sunrise is at 09:10 and sunset at 16:07 EET.

Sunshine

With an average of 0.9h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index in Liepāja are January, November and December, with an average maximum UV index of 0. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 0 in December converts into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

How cold is December in Liepāja?

An average high-temperature, in December, in Liepāja, is 2°C (35.6°F) and the average low-temperature is -2.8°C (27°F).

What is the average humidity in December in Liepāja?

In December, the average relative humidity in Liepāja, Latvia, is 86.9%.

How many days does it rain in December in Liepāja?

In December, in Liepāja, the rain falls for 19.6 days. Throughout December, 64mm (2.52") of precipitation is accumulated.

What is the water temperature in December in Liepāja?

In December, the average sea temperature in Liepāja, Latvia, is 5°C (41°F). Swimming in 5°C (41°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the shortest days in Liepāja?

The month with the shortest days in Liepāja is December, with an average of 7h and 0min of daylight.

What is the average length of the day in December in Liepāja?

In December, the average day length in Liepāja, Latvia, is 6h and 58min.

When is the sunrise / sunset in December in Liepāja?

In December, on the first day of the month, sunrise is at 08:46 and sunset at 16:03. On the last day of the month, in Liepāja, Latvia, sunrise is at 09:10 and sunset at 16:07 EET.

What is the month with the least sunshine in Liepāja?

With an average of 0.9h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December in Liepāja?

The average sunshine duration in December in Liepāja is 0.9h.

What is the month with the lowest UV index in Liepāja?

The months with the lowest UV index in Liepāja are January, November and December, with an average maximum UV index of 0.

What is the UV index reading in December in Liepāja?

In December, the average daily maximum UV index is 0. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average sea temperature
Average daylight
Average sunshine
Average UV index

Average temperature in December
Liepāja, Latvia

Average temperature in December - Liepāja, Latvia
  • Average high temperature in December: 2°C

The warmest months (with the highest average high temperature) are July and August (19.9°C).
The month with the lowest average high temperature is January (-0.5°C).

  • Average low temperature in December: -2.8°C

The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).

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Average humidity in December
Liepāja, Latvia

Average humidity in December - Liepāja, Latvia
  • Average humidity in December: 86.9%

The month with the highest relative humidity is November (87.4%).
The month with the lowest relative humidity is May (75.7%).

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Average rainfall in December
Liepāja, Latvia

Average rainfall in December - Liepāja, Latvia
  • Average rainfall in December: 64mm

The wettest month (with the highest rainfall) is September (80.1mm).
The driest month (with the least rainfall) is March (32.1mm).

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Average rainfall days in December
Liepāja, Latvia

Average rainfall days in December - Liepāja, Latvia
  • Average rainfall days in December: 19.6 days

The month with the highest number of rainy days is January (19.8 days).
The month with the least rainy days is June (9.9 days).

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Average sea temperature in December
Liepāja, Latvia

Average sea temperature in December - Liepāja, Latvia
  • Average sea temperature in December: 5°C

The best month for swimming (with the highest average sea temperature) is August (18°C).
The coldest months (with the lowest average sea temperature) are February and March (3°C).

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Average daylight in December /
Average sunshine in December
Liepāja, Latvia

Average daylight in December / Average sunshine in December - Liepāja, Latvia
  • Average daylight in December: 7h and 0min

The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).

  • Average sunshine in December: 0h and 5min

The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).

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Average UV index in December
Liepāja, Latvia

Average UV index in December - Liepāja, Latvia
  • Average UV index in December: 0

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 0).

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Liepāja, Latvia

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