January weather forecast
Ahrweiler, Germany

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Weather in January

January, the same as December, is another cold winter month in Ahrweiler, Germany, with an average temperature ranging between max 4°C (39.2°F) and min -0.6°C (30.9°F).

Temperature

Ahrweiler experiences its lowest average temperatures in January, reaching a peak of 4°C (39.2°F) and a minimum of -0.6°C (30.9°F).

Humidity

The average relative humidity in January is 88%.

Rainfall

In Ahrweiler, during January, the rain falls for 11.2 days and regularly aggregates up to 18mm (0.71") of precipitation. Throughout the year, there are 148.4 rainfall days, and 283mm (11.14") of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Ahrweiler. In Ahrweiler, in January, during 6.6 snowfall days, 25mm (0.98") of snow is typically accumulated. In Ahrweiler, during the entire year, snow falls for 19.9 days and aggregates up to 90mm (3.54") of snow.

Daylight

The average length of the day in January in Ahrweiler is 8h and 35min.
On the first day of the month, sunrise is at 08:32 and sunset at 16:37. On the last day of January, in Ahrweiler, sunrise is at 08:08 and sunset at 17:21 CET.

Sunshine

In Ahrweiler, Germany, the average sunshine in January is 4h.

UV index

The months with the lowest UV index in Ahrweiler are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
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Frequently asked questions

What are the coldest months in Ahrweiler?

January, characterized by an average high temperature of 4°C (39.2°F) and a low temperature of -0.6°C (30.9°F), is generally the coldest month.

How cold does it get in Ahrweiler in January?

An average high-temperature, in January, in Ahrweiler, is 4°C (39.2°F) and the average low-temperature is -0.6°C (30.9°F).

What is the average humidity in January in Ahrweiler?

In January, the average relative humidity in Ahrweiler, Germany, is 88%.

How many days does it rain in January in Ahrweiler?

In Ahrweiler, during January, the rain falls for 11.2 days and regularly aggregates up to 18mm (0.71") of precipitation.

How many days does it snow in January in Ahrweiler?

In Ahrweiler, during January, snow falls for 6.6 days and regularly aggregates up to 25mm (0.98") of snow.

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

In January, the average day length in Ahrweiler is 8h and 35min.

When are sunrise and sunset in January in Ahrweiler?

In January, on the first day of the month, sunrise is at 08:32 and sunset at 16:37. On the last day of the month, in Ahrweiler, Germany, sunrise is at 08:08 and sunset at 17:21 CET.

How long on average sun shines in January in Ahrweiler?

In January, the average sunshine duration in Ahrweiler is 4h.

When is the lowest UV index in Ahrweiler?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the UV index reading in January in Ahrweiler?

The average daily maximum UV index in January in Ahrweiler is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Ahrweiler, Germany

Average temperature in January - Ahrweiler, Germany
  • Average high temperature in January: 4°C

The warmest month (with the highest average high temperature) is July (23.5°C).
The month with the lowest average high temperature is January (4°C).

  • Average low temperature in January: -0.6°C

The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).

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Average pressure in January
Ahrweiler, Germany

Average pressure in January - Ahrweiler, Germany
  • Average pressure in January: 1016.9mbar

The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

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Average wind speed in January
Ahrweiler, Germany

Average wind speed in January - Ahrweiler, Germany
  • Average wind speed in January: 12.2km/h

The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

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Average humidity in January
Ahrweiler, Germany

Average humidity in January - Ahrweiler, Germany
  • Average humidity in January: 88%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (73%).

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Average rainfall in January
Ahrweiler, Germany

Average rainfall in January - Ahrweiler, Germany
  • Average rainfall in January: 18mm

The wettest months (with the highest rainfall) are May and August (32mm).
The driest months (with the least rainfall) are April and September (17mm).

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Average rainfall days in January
Ahrweiler, Germany

Average rainfall days in January - Ahrweiler, Germany
  • Average rainfall days in January: 11.2 days

The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (8.4 days).

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Average snowfall in January
Ahrweiler, Germany

Average snowfall in January - Ahrweiler, Germany
  • Average snowfall in January: 25mm

The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in January
Ahrweiler, Germany

Average snowfall days in January - Ahrweiler, Germany
  • Average snowfall days in January: 6.6 days

The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Ahrweiler, Germany

Average daylight in January / Average sunshine in January - Ahrweiler, Germany
  • Average daylight in January: 8h and 4min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in January: 4h and 0min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).

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Average sunshine days in January
Ahrweiler, Germany

Average sunshine days in January - Ahrweiler, Germany
  • Average sunshine days in January: 13.7 days

The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (12 days).

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Average UV index in January
Ahrweiler, Germany

Average UV index in January - Ahrweiler, Germany
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in January
Ahrweiler, Germany

Average cloud cover in January - Ahrweiler, Germany
  • Average cloud cover in January: 61

The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).

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Average visibility in January
Ahrweiler, Germany

Average visibility in January - Ahrweiler, Germany
  • Average visibility in January: 8km

The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).

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Ahrweiler, Germany

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