Cēsis
Latvia
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Cēsis, Latvia

December, the first month of the winter, in Cēsis, is also a subzero cold month, with average temperature ranging between max -1°C (30.2°F) and min -7°C (19.4°F).

Temperature

In December, the average high-temperature slightly decreases, from a wintry 3°C (37.4°F) in November, to a subzero cold -1°C (30.2°F). In Cēsis, the average low-temperature is -7°C (19.4°F).

Rainfall

In December, in Cēsis, the rain falls for 20 days. Throughout December, 56mm (2.2") of precipitation is accumulated. In Cēsis, Latvia, during the entire year, the rain falls for 181 days and collects up to 673mm (26.5") of precipitation.

Daylight

The month with the shortest days in Cēsis is December, with an average of 6.8h of daylight.

Sunshine

Months with the least sunshine are January, November and December, with an average of 1h of sunshine.

UV index

January, November and December, with an average maximum UV index of 0, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to the UV radiation for the ordinary person.
In December, the average maximum UV index of 0 translate into the following recommendations:
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 Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.

What is the temperature in December in Cēsis?

In December, in Cēsis, the average high-temperature is -1°C (30.2°F), and the average low-temperature is -7°C (19.4°F).

How many days does it rain in December in Cēsis?

In Cēsis, in December, during 20 rainfall days, 56mm (2.2") of precipitation is typically accumulated.

What is the month with the shortest days in Cēsis?

The month with the shortest days in Cēsis, Latvia, is December, with an average of 6.8h of daylight.

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

In December, the average length of the day in Cēsis, Latvia, is 6.8h.

What is the month with the least sunshine in Cēsis?

January, November and December, with an average of 1h of sunshine, are months with the least sunshine.

How many hours of sunshine does Cēsis have in December?

The average sunshine in December in Cēsis, Latvia, is 1h.

When is the lowest UV index in Cēsis?

Months with the lowest UV index are January, November and December, with an average maximum UV index of 0.

What is the UV index intensity in December in Cēsis?

The average daily maximum UV index in December in Cēsis is 0. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV radiation.
Average temperature in December - Cēsis, Latvia
  • Average high temperature in December: -1°C

The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (-4°C).

  • Average low temperature in December: -7°C

Months with the highest average low temperature are July and August (11°C).
The coldest month (with the lowest average low temperature) is January (-10°C).

Average rainfall in December - Cēsis, Latvia
  • Average rainfall in December: 56mm

The wettest month (with the highest rainfall) is August (81mm).
The driest month (with the lowest rainfall) is February (29mm).

Average rainfall days in December - Cēsis, Latvia
  • Average rainfall days in December: 20 days

The month with the highest number of rainy days is December (20 days).
Months with the lowest number of rainy days are April and May (12 days).

Average daylight in December / Average sunshine in December - Cēsis, Latvia
  • Average daylight in December: 6.8h

The month with the longest days is June (Average daylight: 17.9h).
The month with shortest days is December (Average daylight: 6.8h).

  • Average sunshine in December: 1h

The month with most sunshine is June (Average sunshine: 9h).
Months with least sunshine are January, November and December (Average sunshine: 1).

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

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, November and December (UV index 0).