Hasselt Climate & Monthly Temperature Overview – Belgium

Summer Season (June to August):

Hasselt experiences a warm and pleasant summer, with average temperatures ranging from 17°C (63°F) in June to 20°C (68°F) in July and August. The days are typically sunny, with occasional showers or thunderstorms. The long summer days provide ample opportunities for outdoor activities, making it an ideal time to explore the city’s parks, canals, and museums.

Winter Season (December to February):

In contrast to the summers, Hasselt’s winters are cold and often cloudy. Temperatures average around 3°C (37°F) in December and January, rising slightly to 6°C (43°F) in February. Snowfall is not uncommon, and the city can experience icy conditions during this time. However, the winter season in Hasselt also has its charm, with festive markets and cozy cafes providing cheer and warmth during the colder months.

Average Temperature in Summer

Hasselt, located in eastern Belgium, experiences warm and sunny summers with average temperatures ranging from 15°C (59°F) to 25°C (77°F). The warmest months are July and August, with average highs of 22°C (72°F) and 23°C (73°F), respectively. During this time, the city enjoys long days with plenty of sunshine and occasional thunderstorms. The humidity levels are generally low, making the warm temperatures feel more comfortable. Visitors and locals alike can enjoy outdoor activities, such as cycling, boating, and exploring the city’s green spaces, during this pleasant season.

Average Temperature in Winter

In contrast to the warm summers, winters in Hasselt are cold and cloudy. The average temperature during the coldest months, December and January, ranges from 0°C (32°F) to 5°C (41°F). Nighttime temperatures can drop below freezing, while daytime temperatures may struggle to reach above 5°C (41°F). Hasselt receives an average of 20 cm (8 inches) of snow each year, which can accumulate and cause occasional disruptions. The city’s proximity to the North Sea means that it can experience strong winds and foggy conditions during the winter months.

Cloud Cover in Hasselt, Belgium

Hasselt, Belgium experiences a variety of cloud cover throughout the year. During the winter months, the city is often covered by low, gray clouds that can bring rain or snow. In the spring and fall, the cloud cover is more variable, with a mix of sunny and cloudy days. Summer is the sunniest time of year in Hasselt, with long days and plenty of sunshine. However, even during the summer, there can be occasional days with cloud cover.

Types of Clouds in Hasselt, Belgium

The most common type of cloud in Hasselt is the cumulus cloud. These are puffy, white clouds that are often seen on sunny days. Cirrus clouds are thin, wispy clouds that are made of ice crystals. They are often seen at high altitudes. Stratus clouds are low, gray clouds that can cover the entire sky. They often bring rain or snow. Nimbostratus clouds are dark, gray clouds that produce rain or snow. They are often associated with storms.

Seasonal Precipitation Patterns

Hasselt, Belgium experiences a temperate maritime climate, characterized by moderate rainfall throughout the year. The wettest months are typically October and December, with an average precipitation of around 70-80 mm. During the winter months, precipitation often falls as rain or snow, while in the summer months, thunderstorms and heavy downpours are more common. The driest month is usually February, with an average precipitation of around 50 mm.

Annual Precipitation Variability

The annual precipitation in Hasselt varies considerably from year to year. In recent years, there has been a trend towards wetter winters and drier summers. This is likely due to climate change, which is causing changes in global precipitation patterns. The average annual precipitation in Hasselt is around 800 mm, but in some years it can be as high as 1,000 mm or as low as 600 mm. The variability in precipitation can have a significant impact on water resources, agriculture, and other sectors that rely on water.

Annual Rainfall Pattern

Hasselt, Belgium experiences a moderate climate with an average annual rainfall of approximately 800 millimeters (31 inches). The rainfall is distributed relatively evenly throughout the year, with slightly higher amounts during the autumn and winter months. The wettest months are typically November, December, and January, with average rainfall exceeding 70 millimeters (2.7 inches) each. The driest months are June and July, with average rainfall below 60 millimeters (2.3 inches) each.

Extreme Rainfall Events

While Hasselt generally experiences moderate rainfall, extreme rainfall events can occur, particularly during the summer months. In recent years, the city has witnessed several heavy rainfall events that have resulted in flooding and infrastructure damage. One notable event occurred in June 2016, when the city received over 100 millimeters (3.9 inches) of rain in just a few hours. This led to widespread flooding in low-lying areas and caused significant disruption to transportation and businesses. To mitigate the impact of such extreme events, the city has implemented various measures, such as stormwater management systems and flood warning systems.

Historical Perspective

The city of Hasselt in Belgium has a rich history of snowfall, dating back to the early 19th century. Detailed weather records from that time indicate that snowfalls were a regular occurrence during the winter months, with some years experiencing particularly heavy snowfall. In the 1880s and 1890s, for example, Hasselt witnessed several winters with snow depths exceeding half a meter, causing significant disruptions to daily life and transportation. The early 20th century saw a decline in snowfall, but snowstorms still occurred occasionally, such as the notable blizzard of 1963 that left Hasselt under a thick blanket of snow for several days.

Recent Trends

In recent decades, snowfall in Hasselt has become less frequent and less severe. This trend is consistent with broader climate change patterns, which have led to warmer winters and reduced precipitation in many parts of Europe. While snowstorms are still possible, they tend to be shorter and less intense than in the past. The average annual snowfall in Hasselt has decreased significantly over the last century, with fewer days experiencing snowfall below zero degrees Celsius. This decline in snowfall has had a noticeable impact on the city’s winter landscape, which is now more often characterized by rain and sleet than by snow.

Average Sunshine Hours

Hasselt, Belgium, enjoys a relatively consistent amount of sunshine throughout the year, with an average of around 1700 hours per annum. The sunniest months are May, June, and July, with an average of over 7 hours of sunshine each day. Conversely, the cloudiest months are December and January, with an average of just over 2 hours of sunshine per day. However, even during these winter months, Hasselt tends to experience intermittent periods of sunshine, particularly in the afternoons.

Influence of Geographical Location

Hasselt’s geographical location contributes significantly to its sunshine patterns. Situated in the northwestern part of Belgium, it is relatively close to the North Sea, which can influence weather patterns and bring in clouds from time to time. Additionally, the city is surrounded by relatively flat terrain, which allows for unobstructed exposure to the sun. The absence of significant hills or mountains in the immediate vicinity ensures that Hasselt receives maximum sunlight during the daytime, especially during the summer months.

Visibility and Observation

In Hasselt, Belgium, the visibility of the Moon varies depending on the lunar phase. During the New Moon, the Moon is not visible from Earth. As the Moon waxes, it becomes increasingly visible in the night sky, reaching its maximum visibility during the Full Moon phase. During the Full Moon, the entire face of the Moon is illuminated by the Sun, making it the brightest and most visible time to observe.

Moonrise and Moonset Times

The Moon’s rise and set times change throughout the month as the Earth and Moon orbit the Sun. In Hasselt, the Moon rises approximately 50 minutes later each day and sets approximately 50 minutes earlier each day. The exact times of Moonrise and Moonset can be calculated using astronomical tables or specialized software. Additionally, the Moon’s altitude and azimuth (direction from the observer’s location) can also be calculated for any given date and time, allowing for targeted observation and photography.

Humidity in Hasselt, Belgium: General Overview

Hasselt, a city in northeastern Belgium, experiences moderate humidity levels throughout the year. On average, the annual relative humidity ranges from around 75% in the winter months to 85% in the summer months. The high humidity levels are primarily due to the city’s location in the temperate oceanic climate zone, which is characterized by frequent rainfall and overcast skies.

Seasonal Variations in Humidity

During the winter months (December to February), the relative humidity in Hasselt remains consistently high, usually above 75%. This is due to the combination of low temperatures and high precipitation, which creates a moist environment. As temperatures rise in the spring and summer (March to August), the humidity levels tend to increase, reaching their peak in July and August. During these months, the relative humidity can often exceed 85%, contributing to a muggy and uncomfortable atmosphere.

Impact on Health and Climate

The high humidity levels in Hasselt can have both positive and negative effects on human health and the local climate. On the positive side, the moist air can help prevent dry skin and respiratory ailments. However, excessive humidity can also lead to discomfort, particularly during the warmer months, as it can interfere with the body’s ability to cool down through evaporation. In terms of climate, the high humidity levels can contribute to the formation of clouds and fog, which can reduce visibility and affect air quality.

Wind Speed and Direction

Hasselt, Belgium experiences moderate wind speeds throughout the year. The average annual wind speed is approximately 5-6 meters per second (11-13 miles per hour). During the winter months (December to February), wind speeds tend to be higher, with an average of 13-14 miles per hour. In the summer months (June to August), wind speeds are typically lower, with an average of 10-11 miles per hour.

The prevailing wind direction in Hasselt is from the southwest. This means that winds tend to blow from this direction more frequently than from other directions. However, winds can vary depending on weather patterns and atmospheric conditions.

Wind Energy Potential

The wind energy potential in Hasselt is generally considered to be good. The region has a relatively high average wind speed and a favorable wind direction. This makes it a suitable location for wind turbine installations. However, it is important to note that the potential for wind energy production can vary depending on the specific location within Hasselt. Factors such as topography, land use, and nearby buildings can all impact the availability and quality of wind resources.

Summer (June-August):

Summer in Hasselt offers an enchanting blend of sunshine and vibrant festivities. Temperatures hover around 20-25°C (68-77°F), making it ideal for outdoor activities. The city awakens with lively street performers, bustling markets, and open-air concerts. It hosts the renowned Hasselt Summer Festival, featuring world-class music and theater performances. The city’s lush parks and gardens provide respite from the heat, while the tree-lined canals offer a serene escape for boat rides.

Autumn (September-November):

Autumn transforms Hasselt into a picturesque haven. Temperatures gradually cool, ranging from 10-15°C (50-59°F). The foliage boasts a stunning palette of reds, oranges, and yellows. The city’s numerous museums and art galleries offer a rich cultural experience. The Hasselt Fashion Week, held in September, showcases the latest trends and designs. As the days get shorter, the atmospheric lighting creates a charming ambiance for evening strolls. The surrounding nature reserves are ideal for scenic walks or bike rides amidst the vibrant autumnal landscapes.

Solar Energy Potential

Hasselt, Belgium, situated in the Flemish Region, possesses a moderate solar energy potential. The city receives an average solar irradiance of around 1,000 kWh/m2 per year. While this is lower than the global average, it is still sufficient for generating solar power. Additionally, Hasselt has a relatively high number of clear sky days, providing favorable conditions for solar energy production.

Solar Energy Adoption

Hasselt has embraced solar energy as a means of reducing its carbon footprint and promoting renewable energy sources. As of 2021, the city had installed over 1,000 solar panel systems, with a total capacity of approximately 2 MW. These systems are primarily installed on residential and commercial buildings, offsetting a significant amount of electricity consumption. The city has also implemented various initiatives to support solar energy adoption, such as subsidies and tax incentives for homeowners and businesses.

Landforms and Soils

Hasselt is characterized by a relatively flat topography, as it lies within the Kempen region, which is known for its vast sand plains. The area is dominated by gently undulating hills, with the highest point being the Koerselse Berg, which stands at approximately 75 meters above sea level. The soil in Hasselt is predominantly sandy and well-drained, making it suitable for agriculture and forestry. The region also features several small streams and canals that drain into the nearby Demer River.

Urban Expansion and Land Use

The topography of Hasselt has significantly influenced its urban development. The flat landscape has allowed for the easy expansion of the city, with residential and commercial areas spreading outward from the historical center. The proximity to the Demer River and the surrounding canals has also played a role in the development of industries and transportation infrastructure. In recent years, there has been a growing emphasis on sustainable urban planning, with the city investing in green spaces, parks, and recreational areas to enhance the quality of life for its residents. The preservation of natural landscapes and the promotion of ecological connectivity remain important considerations in the urban development of Hasselt.

Brussels Airport (BRU)

The nearest major airport to Hasselt, Belgium is Brussels Airport (BRU), located approximately 70 kilometers (43 miles) to the northwest. It is the largest and busiest airport in Belgium, serving as a hub for Brussels Airlines, TUI fly Belgium, and Ryanair. BRU offers a wide range of domestic and international flights, connecting Hasselt to major cities across Europe, Asia, and North America. The airport features modern facilities, including a vast retail and dining area, free Wi-Fi, and convenient transportation options such as trains, buses, and taxis.

Alternative Airports

While Brussels Airport is the closest major airport, there are several alternative airports within a reasonable driving distance of Hasselt. Liège Airport (LGG), located 55 kilometers (34 miles) to the east, is a smaller regional airport that offers limited commercial flights. Eindhoven Airport (EIN), in the Netherlands, is approximately 75 kilometers (47 miles) to the north and serves a broader range of destinations, including low-cost carriers. For travelers seeking a wider selection of international flights, Amsterdam Airport Schiphol (AMS) is approximately 150 kilometers (93 miles) to the north and is a major hub for KLM Royal Dutch Airlines.

History and Culture

Hasselt, the capital of the Belgian province of Limburg, possesses a rich historical tapestry dating back to the Middle Ages. Its strategic location at the confluence of the Demer and Zwarte Beek rivers fostered its growth as a trading hub and later as a center for religious and administrative affairs. Hasselt’s medieval past is evident in its well-preserved historic center, showcasing cobbled streets, picturesque gabled houses, and the imposing Gothic-style Saint Quintinus Cathedral. The city also boasts a vibrant cultural scene, with numerous museums, art galleries, and theaters showcasing its artistic heritage and contemporary creations.

Modern City and Economic Hub

Today, Hasselt is a thriving modern city, blending its historical charm with a vibrant contemporary atmosphere. The city center is a hub of commerce, offering a wide array of shops, boutiques, and restaurants. Hasselt is also a major educational and research center, home to the Hasselt University and several internationally renowned research institutes, solidifying its status as a regional economic powerhouse. Moreover, it has emerged as a center for innovation and entrepreneurship, with a thriving startup ecosystem and a strong focus on sustainability.