January weather forecast and climate
Prague, Czech Republic

Multiple bridges over water in Prague, in the Czech Republic, with several mountains in the distance
Multiple bridges over water in Prague, in the Czech Republic, with several mountains in the distance
January, the same as December, is another cold winter month in Prague, Czech Republic, with average temperature ranging between min -5.4°C (22.3°F) and max 0.4°C (32.7°F).

Temperature

January is the coldest month, with an average high-temperature of 0.4°C (32.7°F) and an average low-temperature of -5.4°C (22.3°F).

Humidity

January, November and December, with an average relative humidity of 85%, are most humid months in Prague.

Rainfall

In Prague, during 6.8 rainfall days, 23.5mm (0.93") of precipitation is typically accumulated. In Prague, during the entire year, the rain falls for 90.2 days and collects up to 525.8mm (20.7") of precipitation.

Snowfall

Months with snowfall in Prague are January through April, October through December. January is the month with the most snowfall in Prague, with 179mm (7.05") of accumulated snow.

Daylight

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

Sunshine

In Prague, the average sunshine is 1.6h.

UV index

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Prague, Czech Republic. A UV Index estimate of 2, and below, represents a low threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 1 in January interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Prague?

The coldest month is January, with an average high-temperature of 0.4°C (32.7°F) and an average low-temperature of -5.4°C (22.3°F).

What is the temperature in January in Prague?

In Prague, Czech Republic, in January, the average high-temperature is 0.4°C (32.7°F), and the average low-temperature is -5.4°C (22.3°F).

What is the most humid month in Prague?

Months with the highest humidity in Prague are January, November and December, with an average relative humidity of 85%.

What is the average humidity in January in Prague?

In Prague, the average relative humidity in January is 85%.

How much does it rain in Prague in January?

In Prague, during January, the rain falls for 6.8 days and regularly aggregates up to 23.5mm (0.93") of precipitation.

How much does it snow in Prague in January?

During January, Prague regularly aggregates up to 179mm (7.05") of snow.

When does it snow the most in Prague?

January is the month with the most snowfall in Prague, Czech Republic, with 179mm (7.05") of accumulated snow.

What is the average length of the day in January in Prague?

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

How long on average sun shines in January in Prague?

In January, the average sunshine is 1.6h.

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

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Prague, Czech Republic.

What is the UV index reading in January in Prague?

The average daily maximum UV index in January in Prague, Czech Republic, is 1. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to the UV radiation.
Average temperature in January - Prague, Czech Republic
  • Average high temperature in January: 0.4°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (0.4°C).

  • Average low temperature in January: -5.4°C

The month with the highest average low temperature is July (11.9°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).

Average humidity in January - Prague, Czech Republic
  • Average humidity in January: 85%

Months with the highest relative humidity are January, November and December (85%).
Months with the lowest relative humidity are April, May and July (70%).

Average rainfall in January - Prague, Czech Republic
  • Average rainfall in January: 23.5mm

The wettest month (with the highest rainfall) is May (77.2mm).
The driest month (with the least rainfall) is February (22.6mm).

Average rainfall days in January - Prague, Czech Republic
  • Average rainfall days in January: 6.8 days

The month with the highest number of rainy days is June (10.3 days).
The month with the least rainy days is October (5.5 days).

Average snowfall in January - Prague, Czech Republic
  • Average snowfall in January: 179mm

The month with the highest snowfall is January (179mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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

The month with the longest days is June (Average daylight: 16.3h).
The month with the shortest days is December (Average daylight: 8.2h).

  • Average sunshine in January: 1.6h

Months with the most sunshine are June and July (Average sunshine: 7.3h).
The month with the least sunshine is December (Average sunshine: 1.5h).

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

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