Hamm Climate & Monthly Temperature Overview – Germany


Summer (June – August)

Summer in Hamm is characterized by warm and sunny weather, with average temperatures ranging from 16 to 26°C (61 to 79°F). July is the warmest month of the year, with average high temperatures reaching 27°C (81°F). Days are typically long and clear, providing ample opportunities for outdoor activities. While rainfall is possible, it tends to be infrequent and generally light.

Winter (December – February)

In contrast, winters in Hamm are cold and cloudy, with average temperatures hovering around 2°C (36°F). January is the coldest month, with average low temperatures dropping below 0°C (32°F). Snowfall is common during the winter months, particularly in December and January. Days are shorter and cloudier, and the city experiences around 6 hours of daylight on average. Fog and frost are also not uncommon.

Summer in Hamm, Germany

During the summer months, Hamm experiences warm and pleasant temperatures. The average temperature in July, the warmest month, is around 18°C (64°F). The days are typically sunny and bright, with plenty of sunshine to enjoy. The humidity levels are also relatively low, making it comfortable to be outdoors. Visitors can expect to enjoy outdoor activities such as cycling, hiking, and swimming in the nearby lakes.

Winter in Hamm, Germany

In contrast to the summers, winters in Hamm are cold and harsh. The average temperature in January, the coldest month, is around 1°C (34°F). Snow and ice are common during this time, and the days are shorter and darker. The humidity levels are also higher, making it feel even colder. Residents and visitors should be prepared for cold weather and pack accordingly.

Cloud Types and Characteristics in Hamm, Germany

Hamm, Germany, experiences a diverse range of cloud types due to its location in the mid-latitudes and its proximity to the North Sea. The most common cloud type observed is cirrus, thin and wispy clouds composed of ice crystals. These clouds are typically high in the atmosphere and appear white or gray. Stratus clouds, characterized by their uniform gray appearance and lack of distinct features, are also frequently seen. These clouds often cover the entire sky, resulting in overcast conditions.

During the summer months, cumulus clouds, with their puffy and cotton-like appearance, are abundant. These clouds have flat bases and domed tops and can develop vertically, forming taller clouds known as cumulonimbus. Cumulonimbus clouds are associated with thunderstorms and can produce heavy rainfall, hail, and lightning. Altocumulus and altostratus clouds are intermediate clouds found at middle altitudes. Altocumulus clouds resemble sheep and can indicate fair weather, while altostratus clouds often appear as a gray layer and may lead to drizzle or light rain.

Annual Precipitation

Hamm, Germany, experiences a temperate oceanic climate with moderate precipitation throughout the year. On average, the city receives approximately 750 mm (29.5 inches) of precipitation annually. However, the monthly distribution of rainfall varies, with the wettest months being May to August, when thunderstorms are frequent. During these months, precipitation often exceeds 100 mm (4 inches). In contrast, the driest months are January and February, when snowfall is more common.

Seasonal and Long-Term Trends

In recent decades, there has been a trend towards increased precipitation in Hamm. The city has experienced an increase in the frequency and intensity of heavy rainfall events, particularly during the summer months. This trend is consistent with the observed impacts of climate change, which is expected to lead to more extreme weather conditions. Additionally, long-term data shows that the average annual precipitation has increased slightly since the mid-20th century, with a particularly notable increase in the 1990s and 2000s.

Monthly Rainfall Distribution

Hamm, Germany, experiences a moderate amount of precipitation throughout the year, with a total annual average of around 800 millimeters (31 inches). The distribution of rainfall is relatively even across the months, with no distinct wet or dry seasons. However, there is a slight tendency for more precipitation to occur during the summer months (May to September), with average monthly rainfall ranging from 70 to 90 millimeters (2.8 to 3.5 inches).

Extremes and Variability

While the monthly rainfall distribution in Hamm is generally consistent, there can be considerable variability from year to year. In some years, particularly during the summer months, heavy rainfall events can lead to localized flooding. On the other hand, periods of prolonged drought can also occur, resulting in water shortages and agricultural impacts. The city has also experienced occasional hailstorms and thunderstorms, which can cause damage to property and infrastructure.

Historical Snowfall Records

Historically, Hamm, Germany, has witnessed significant snowfall during the winter months. According to data from the German Weather Service, the highest snowfall recorded in the city within a 24-hour period occurred on January 7, 1979, with 43 centimeters of snow accumulating. In more recent years, heavy snowfall also occurred on December 20, 2010, when 35 centimeters fell within a single day. These snowfall events have led to disruptions in transportation, infrastructure, and daily routines for the residents of Hamm.

Impact on the City

Heavy snowfall can have a significant impact on the city of Hamm. When large amounts of snow fall, roads and sidewalks become impassable, leading to traffic congestion and delays. Public transportation services, such as buses and trains, may also be disrupted, making it difficult for residents to commute to work or school. Additionally, the weight of the snow can cause tree branches to snap, resulting in power outages and damage to property. To address these challenges, the city mobilizes snow removal equipment and crews to clear the roads and sidewalks, ensuring the safety and mobility of its citizens during winter weather conditions.

Sun Hours and Sunshine Duration

Hamm, Germany experiences a moderate amount of sunshine throughout the year. The city averages around 1,700 hours of sunshine annually, which is comparable to other cities in Central Europe. The sunniest months are May to August, with an average of 6-7 hours of sunshine per day. In contrast, the winter months (November to February) are noticeably cloudier, with an average of only 1-2 hours of sunshine per day. During the summer, the sun typically rises around 5:30 am and sets around 9:30 pm, providing ample daylight hours for outdoor activities.

Seasonal Variations

The amount of sunshine in Hamm varies considerably depending on the season. In the spring (March to May), the sun is gradually increasing in strength and duration, with longer days and more frequent sunshine. By the summer months, the sun is at its peak, providing the longest and warmest days of the year. However, as autumn approaches (September to November), the days start to get shorter, and the amount of sunshine gradually decreases. By winter (December to February), the days are at their shortest, and the sun is often obscured by clouds, resulting in fewer hours of sunshine.

Moon in Hamm, Germany

Hamm, Germany is located in the central part of the country, in the state of North Rhine-Westphalia. The city has a population of around 180,000 people and is known for its industrial history. Hamm is home to a number of large companies, including the chemical company BASF and the steel company thyssenkrupp. The city is also home to a number of museums and cultural institutions, including the Gustav Lubke Museum, which houses a collection of modern and contemporary art.

The moon is the only natural satellite of the Earth and is the fifth largest moon in the Solar System. The moon has a diameter of 3,474 kilometers (2,165 miles) and is about one-fourth the diameter of the Earth. The moon is made of rock and dust and has a surface that is covered with craters, mountains, and valleys. The moon is tidally locked to the Earth, which means that the same side of the moon always faces the Earth. The moon has no atmosphere and its surface temperature can range from -173 degrees Celsius (-279 degrees Fahrenheit) at night to 127 degrees Celsius (261 degrees Fahrenheit) during the day.

Humidity in Hamm, Germany

Hamm, Germany experiences a temperate oceanic climate, characterized by generally mild temperatures and abundant rainfall throughout the year. The city’s humidity levels are influenced by its location in the Rhine-Ruhr metropolitan area, which is known for its high population density and industrial activity. These factors contribute to higher levels of air pollution and moisture in the atmosphere.

On average, Hamm’s humidity levels range between 60% and 80% throughout the year. During the summer months (June to August), humidity levels tend to be higher, often reaching 80% or more. This can lead to uncomfortable and oppressive conditions, especially during periods of high temperatures. In the winter months (December to February), humidity levels typically drop to around 60%, resulting in a drier and more comfortable climate. However, periods of fog and low cloud cover can still occur during this time, leading to higher humidity levels.

Wind Patterns and Velocity

Hamm, Germany, enjoys a temperate climate with moderate wind speeds throughout the year. Predominant winds originate from the west and southwest, bringing moist air from the Atlantic Ocean. During the winter months, these winds can be strong and gusty, often exceeding 20 kilometers per hour (12.5 miles per hour). However, in the summer, winds tend to be lighter and more variable, averaging around 10-15 kilometers per hour (6-9 miles per hour).

Seasonal Variations

The strongest winds in Hamm typically occur during the winter months, when low-pressure systems from the Atlantic move across the region. These systems bring cold fronts that can result in high winds and occasional storms. In contrast, the summer months experience calmer winds as the influence of the Atlantic low-pressure systems diminishes. During this time, winds are more likely to be light and variable, with occasional gusts from the east or northeast.

Spring (April – May)

Spring in Hamm offers a charming blend of warm temperatures and vibrant blooms. The city awakens from its winter slumber, with parks and gardens bursting into color. Visitors can stroll through the idyllic Kurpark, admiring the vibrant tulips and daffodils. Temperatures range from mild to warm, making it ideal for outdoor activities such as cycling or exploring the city’s historic center.

Summer (June – August)

Summer is the peak season in Hamm, characterized by long days, balmy nights, and a lively atmosphere. The average temperature hovers around 25 degrees Celsius, creating the perfect conditions for swimming in the Lippeaue Lake or enjoying a refreshing drink at one of the many outdoor cafes. Visitors can also attend the annual Hamm Summer Festival, a month-long celebration featuring concerts, performances, and cultural events.

Current Status of Solar Energy in Hamm, Germany

Hamm, Germany has embraced solar energy as a significant renewable energy source. As of 2021, the city boasts over 800 solar installations, with a combined capacity of approximately 35 megawatts (MW). These installations range from small residential rooftop systems to large-scale solar power plants. Hamm’s commitment to solar energy is evident in the fact that it has one of the highest solar capacities per capita in Germany.

Challenges and Opportunities for Solar Energy in Hamm

While Hamm has made considerable progress in solar energy, there are still challenges to overcome. One significant challenge is the city’s limited land area, which makes it difficult to find suitable locations for new solar installations. Additionally, the city needs to address the issue of grid connectivity for its growing number of solar projects. Despite these challenges, Hamm remains committed to expanding its solar energy capacity. The city has set a target of becoming carbon-neutral by 2050, and solar energy is expected to play a major role in achieving this goal.

Hamm, Germany: Topography and Landscape

Hamm is situated in the Westphalian Lowland, a flat agricultural region dotted with rivers and canals. The city is located at the confluence of the Lippe and Ahse rivers, contributing to its varied topography and diverse ecosystems. The surrounding countryside is characterized by gently rolling hills, fertile meadows, and woodlands, creating a picturesque landscape.

The western and northern parts of Hamm feature higher elevations, forming a series of low plateaus and ridges. The highest point within the city limits is the Beckumer Berge, which rises to an elevation of 145 meters above sea level. These elevated areas provide panoramic views of the surrounding countryside and offer recreational opportunities such as hiking and biking. The eastern and southern regions of Hamm are generally lower-lying, with the Lippe River Valley forming a distinct topographical feature. The river’s meandering course creates wetlands and floodplains, supporting a rich biodiversity and becoming a popular destination for nature enthusiasts.

Dortmund Airport (DTM)

Located approximately 20 kilometers south of Hamm, Dortmund Airport (DTM) is the closest airport to the city. It offers a wide range of scheduled and charter flights to domestic and international destinations, making it a convenient option for travelers. The airport is well-connected to Hamm via public transportation, with regular bus and train services available. It also features a spacious terminal with modern amenities, including duty-free shops, restaurants, and currency exchange services.

Münster Osnabrück Airport (FMO)

Münster Osnabrück Airport (FMO) is another nearby airport, situated approximately 70 kilometers north of Hamm. It offers a smaller selection of flights compared to DTM, but still provides connections to some major domestic and international destinations. FMO is accessible from Hamm by train or bus, with the journey taking approximately one hour. While it may not be as close as Dortmund Airport, FMO can be a good option for travelers who prefer a quieter and less crowded environment.

Hamm’s History and Culture

Hamm, a city in western Germany, boasts a rich and diverse history dating back to the Middle Ages. It was first mentioned in 853 and played a significant role as a trading hub and defensive stronghold throughout the centuries. Hamm’s strategic location at the confluence of the Ahse and Lippe rivers made it a key point of military and economic significance. Today, the city is home to numerous historical landmarks and cultural attractions, including the Market Church, the Maximilianpark, and the Gustav-Lübcke-Museum.

Hamm’s Economy and Industry

Hamm’s economy is heavily influenced by its industrial heritage. The city is renowned for its manufacturing and processing sectors, particularly in iron, steel, and chemicals. Hamm is also home to a large automotive industry, with facilities belonging to companies such as Mercedes-Benz and Hyundai. In recent years, the city has invested heavily in research and innovation, becoming a hub for renewable energy and sustainable technologies. Hamm’s strategic location within the Rhine-Ruhr metropolitan area provides excellent access to markets and transportation networks, further contributing to its economic success.