January weather forecast and climate
Frankfurt, Germany

Spring in the old town of Frankfurt, Germany, with the view of Justitia statue
Spring in the old town of Frankfurt, Germany, with the view of Justitia statue
January, like December, in Frankfurt, Germany, is another cold winter month, with temperature in the range of an average low of -1.1°C (30°F) and an average high of 4.2°C (39.6°F).

Temperature

January is the coldest month, with an average high-temperature of 4.2°C (39.6°F) and an average low-temperature of -1.1°C (30°F).

Rainfall

In January, the rain falls for 16 days. Throughout January, 44.5mm (1.75") of precipitation is accumulated. Throughout the year, there are 169 rainfall days, and 629.3mm (24.78") of precipitation is accumulated.

Daylight

The average length of the day in Frankfurt is 8.6h.

Sunshine

In Frankfurt, Germany, the average sunshine in January is 1.6h.

UV index

Months with the lowest UV index in Frankfurt, Germany, are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from the exposure to the Sun's 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 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 coldest month in Frankfurt?

With an average high-temperature of 4.2°C (39.6°F) and an average low-temperature of -1.1°C (30°F), January is the coldest month.

What is the temperature in January in Frankfurt?

In Frankfurt, Germany, in January, the average high-temperature is 4.2°C (39.6°F), and the average low-temperature is -1.1°C (30°F).

How much does it rain in Frankfurt in January?

In Frankfurt, in January, during 16 rainfall days, 44.5mm (1.75") of precipitation is typically accumulated.

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

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

How long on average sun shines in January in Frankfurt?

In January, the average sunshine in Frankfurt is 1.6h.

When is the lowest UV index in Frankfurt?

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

What is the UV index reading in January in Frankfurt?

In January, the average daily maximum UV index in Frankfurt is 1. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV radiation.
Average temperature in January - Frankfurt, Germany
  • Average high temperature in January: 4.2°C

The warmest month (with the highest average high temperature) is July (25.5°C).
The month with the lowest average high temperature is January (4.2°C).

  • Average low temperature in January: -1.1°C

The month with the highest average low temperature is July (14.4°C).
The coldest months (with the lowest average low temperature) are January and February (-1.1°C).

Average rainfall in January - Frankfurt, Germany
  • Average rainfall in January: 44.5mm

The wettest month (with the highest rainfall) is July (64.7mm).
The driest month (with the least rainfall) is February (40.9mm).

Average rainfall days in January - Frankfurt, Germany
  • Average rainfall days in January: 16 days

Months with the highest number of rainy days are January and December (16 days).
Months with the least rainy days are September and October (12 days).

Average daylight in January / Average sunshine in January - Frankfurt, Germany
  • 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

The month with the most sunshine is July (Average sunshine: 7.5h).
The month with the least sunshine is December (Average sunshine: 1.3h).

Average UV index in January - Frankfurt, Germany
  • 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).