Karlovy Vary
Czech Republic
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Karlovy Vary, Czech Republic

January, like December, is a freezing cold winter month in Karlovy Vary, Czech Republic, with average temperature fluctuating between -1°C (30.2°F) and -6°C (21.2°F).

Temperature

With an average high-temperature of -1°C (30.2°F) and an average low-temperature of -6°C (21.2°F), January is the coldest month.

Rainfall

In Karlovy Vary, during January, the rain falls for 16 days and regularly aggregates up to 53mm (2.1") of precipitation. In Karlovy Vary, during the entire year, the rain falls for 178 days and collects up to 652mm (25.7") of precipitation.

Daylight

In January, the average length of the day in Karlovy Vary, Czech Republic, is 8.6h.

Sunshine

The average sunshine in Karlovy Vary is 2h.

UV index

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Karlovy Vary, Czech Republic. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 1 in January interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the coldest month in Karlovy Vary?

With an average high-temperature of -1°C (30.2°F) and an average low-temperature of -6°C (21.2°F), January is the coldest month in Karlovy Vary.

What is the temperature in January in Karlovy Vary?

In January, in Karlovy Vary, Czech Republic, the average high-temperature is -1°C (30.2°F), and the average low-temperature is -6°C (21.2°F).

How much does it rain in Karlovy Vary in January?

In Karlovy Vary, Czech Republic, in January, during 16 rainfall days, 53mm (2.1") of precipitation is typically accumulated.

How many hours of daylight does Karlovy Vary have in January?

The average length of the day in January in Karlovy Vary is 8.6h.

How long on average sun shines in January in Karlovy Vary?

The average sunshine in January in Karlovy Vary, Czech Republic, is 2h.

What are the months with the lowest UV index in Karlovy Vary?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.

What is the UV index intensity in January in Karlovy Vary?

In Karlovy Vary, Czech Republic, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.
Average temperature in January - Karlovy Vary, Czech Republic
  • Average high temperature in January: -1°C

Warmest months (with the highest average high temperature) are July and August (21°C).
The month with the lowest average high temperature is January (-1°C).

  • Average low temperature in January: -6°C

Months with the highest average low temperature are July and August (10°C).
The coldest month (with the lowest average low temperature) is January (-6°C).

Average rainfall in January - Karlovy Vary, Czech Republic
  • Average rainfall in January: 53mm

The wettest month (with the highest rainfall) is June (69mm).
Driest months (with the lowest rainfall) are February and October (43mm).

Average rainfall days in January - Karlovy Vary, Czech Republic
  • Average rainfall days in January: 16 days

The month with the highest number of rainy days is December (17 days).
The month with the lowest number of rainy days is October (13 days).

Average daylight in January / Average sunshine in January - Karlovy Vary, Czech Republic
  • Average daylight in January: 8.6h

The month with the longest days is June (Average daylight: 16.3h).
The month with shortest days is December (Average daylight: 8.1h).

  • Average sunshine in January: 2h

Months with most sunshine are June and July (Average sunshine: 7h).
The month with least sunshine is December (Average sunshine: 1h).

Average UV index in January - Karlovy Vary, Czech Republic
  • Average UV index in January: 1

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).