Altenahr Climate by Month
The temperature in Altenahr can vary greatly throughout the year.
The temperatures shift from warm
to cold.
It receives a moderate amount of precipitation.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
Depending on the time of the year, temperatures range from comfortable to chilly in Altenahr. On average, daytime temperatures range from a comfortable 24°C in July to a chilly 5°C in January. Nighttime temperatures can drop, with averages reaching -0°C in January.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Altenahr has a moderate amount of precipitation, averaging 846 mm of rain/snowfall annually. The wettest period in Altenahr occurs in July, which receives around 87 mm of precipitation. During the driest month, April, Altenahr experiences moderate rainfall, totaling approximately 58 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In Altenahr, summer days are longer and more sunny, with daily sunshine hours peaking at 7.0 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.4 hours.Monthly hours of sunshine
Data from: Bonn, Germany (25 KM, 15 Miles).
Daily hours of sunshine
Data from: Bonn, Germany (25 KM, 15 Miles).
The best time of year to visit Altenahr in Germany
During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 24°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 5°C.
July tops the wettest month list with 87 mm of rainfall.
April is the driest month with 58 mm of precipitation.
July is the sunniest month with an average of 210 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
