January weather forecast and climate
Ahrweiler, Germany

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

Temperature

The coldest month is January, with an average high-temperature of 4°C (39.2°F) and an average low-temperature of -0.6°C (30.9°F).

Humidity

The average relative humidity in Ahrweiler is 88%.

Rainfall

In Ahrweiler, it is raining for 11.2 days, with typically 18mm (0.71") of accumulated precipitation. In Ahrweiler, during the entire year, the rain falls for 148.4 days and collects up to 283mm (11.14") of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Ahrweiler, in January, snow falls for 6.6 days, with typically accumulated 25mm (0.98") of snow. Throughout the year, in Ahrweiler, there are 19.9 snowfall days, and 90mm (3.54") of snow is accumulated.

Daylight

In Ahrweiler, the average length of the day is 8.6h.

Sunshine

In Ahrweiler, the average sunshine is 4h.

UV index

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 reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Ahrweiler?

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

What is the temperature in January in Ahrweiler?

In Ahrweiler, Germany, in January, the average high-temperature 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?

The average relative humidity in January is 88%.

How many days does it rain in January in Ahrweiler?

In Ahrweiler, Germany, in January, during 11.2 rainfall days, 18mm (0.71") of precipitation is typically accumulated.

How many days does it snow in January in Ahrweiler?

In Ahrweiler, Germany, in January, snow falls for 6.6 days, with typically accumulated 25mm (0.98") of snow.

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

In Ahrweiler, the average length of the day in January is 8.6h.

How many hours of sunshine does Ahrweiler have in January?

The average sunshine in January is 4h.

What are the months with the lowest UV index in Ahrweiler?

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

What is the UV index reading in January in Ahrweiler?

In Ahrweiler, the average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from the exposure to the Sun's UV radiation.
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).

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).

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).

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%).

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).

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).

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

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

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).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January / Average sunshine in January - Ahrweiler, Germany
  • Average daylight in January: 8.6h

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in January: 4h

The month with the most sunshine is July (Average sunshine: 9.9h).
The month with the least sunshine is December (Average sunshine: 3.8h).

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).

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

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

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).

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

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