January weather forecast and climate
Wrocław, Poland

Weather in January

January, like December, in Wrocław, Poland, is a wintry winter month, with average temperature fluctuating between -4°C (24.8°F) and 3°C (37.4°F).

Temperature

January and December, with an average high-temperature of 3°C (37.4°F), are the coldest months.

Humidity

In January, the average relative humidity in Wrocław, Poland, is 81%.

Rainfall

January is the month with the least rainfall. Rain falls for 14 days and accumulates 30mm (1.18") of precipitation.

Daylight

The average length of the day is 8.5h.

Sunshine

In Wrocław, the average sunshine is 1.7h.

UV index

In Wrocław, the average daily maximum UV index in January is 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: In January, the average maximum UV index of 1 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. 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.
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FAQ

What is the coldest month in Wrocław?

The coldest months in Wrocław are January and December, with an average high-temperature of 3°C (37.4°F).

What is the temperature in January in Wrocław?

In Wrocław, Poland, in January, the average high-temperature is 3°C (37.4°F), and the average low-temperature is -4°C (24.8°F).

What is the average humidity in January in Wrocław?

In Wrocław, the average relative humidity in January is 81%.

How many days does it rain in January in Wrocław?

In January, in Wrocław, Poland, the rain falls for 14 days. Throughout January, 30mm (1.18") of precipitation is accumulated.

What is the driest month in Wrocław?

The month with the least rainfall is January when the rain falls for 14 days and typically collects 30mm (1.18") of precipitation.

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

The average length of the day in January in Wrocław, Poland, is 8.5h.

How long on average sun shines in January in Wrocław?

In Wrocław, the average sunshine in January is 1.7h.

How high is the UV index in January in Wrocław?

In Wrocław, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in January
Wrocław, Poland

Average temperature in January - Wrocław, Poland
  • Average high temperature in January: 3°C

The warmest months (with the highest average high temperature) are July and August (25°C).
Months with the lowest average high temperature are January and December (3°C).

  • Average low temperature in January: -4°C

Months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is January (-4°C).

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Average humidity in January
Wrocław, Poland

Average humidity in January - Wrocław, Poland
  • Average humidity in January: 81%

The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is May (66%).

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Average rainfall in January
Wrocław, Poland

Average rainfall in January - Wrocław, Poland
  • Average rainfall in January: 30mm

The wettest month (with the highest rainfall) is July (75mm).
The driest month (with the least rainfall) is January (30mm).

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Average rainfall days in January
Wrocław, Poland

Average rainfall days in January - Wrocław, Poland
  • Average rainfall days in January: 14 days

The month with the highest number of rainy days is November (15 days).
The month with the least rainy days is April (10 days).

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Average daylight in January /
Average sunshine in January
Wrocław, Poland

Average daylight in January / Average sunshine in January - Wrocław, Poland
  • Average daylight in January: 8.5h

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 January: 1.7h

The month with the most sunshine is June (Average sunshine: 8.4h).
The month with the least sunshine is December (Average sunshine: 1.5h).

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Average UV index in January
Wrocław, Poland

Average UV index in January - Wrocław, Poland
  • Average UV index in January: 1

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 0).

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