Altena Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore Altena’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in Germany.
Monthly Temperature Averages
Visitors to Altena can expect significant temperature changes throughout the year. Average maximum daytime temperatures reach a comfortable 23°C in July. In January, the coolest month of the year, temperatures drop to a chilly 5°C. At night, minimum temperatures can drop even lower, averaging around -1°C.
The chart below illustrates the average maximum day and minimum night temperatures in Altena by month:
Typically, the coolest time of day is between 4 AM and 6 AM, while the hottest time occurs around 3 PM, when the sun’s heating effect is strongest. July, the city’s warmest month, experiences 223 hours of sunshine.
The chart below shows the average temperature throughout the year:
January, the city’s coldest month, sees about 107 mm of rainfall spread over roughly 18 days. It records 40 hours of sunshine of sunshine.
Annual Temperatures in Germany Compared
The map below shows the annual temperature across Germany. You can also select the different months in case you are interested in a specific month.
very warm
warm
pleasant
moderate
cold
very cold
Altena Temperatures Compared World Wide
Altena’s average annual maximum temperature is 14°C. Let’s compare this with some popular tourist destinations:
In Barcelona, Spain, the average annual temperature is around 21°C, resulting in warm summers and mild winters throughout the year.
Glasgow, Scotland, the average annual temperature is significantly lower at 13°C, with mild summers and cold winters.
Boston, USA, experiences seasonal shifts similar to New York, with an average annual temperature of 16°C.
Melbourne, Australia, has a slightly cooler climate, with an average annual temperature of 20°C.
How are these Temperatures Measured?
Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.
This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.
Effects of Temperature on Weather and Climate
Temperature variations influence precipitation patterns in Amsterdam:
Rainfall: Warm air holds more moisture, leading to heavier rain during warmer months. However, precipitation is generally moderate year-round.
Snow: Occasional snowfall occurs in winter, though it rarely lasts very long.
For more detailed information about Altena’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Altena climate page.
Current temperature in Altena
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partly cloudy and no rain
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almost clear and no rain
3 m/s
almost clear and no rain
