Zwolle Climate & Monthly Temperature Overview – Netherlands


Summer in Zwolle

Summers in Zwolle are generally mild and pleasant, with average temperatures ranging from 16°C to 22°C (61°F to 72°F). The days are typically sunny and dry, with occasional showers or thunderstorms. The average rainfall during the summer months is around 200mm (8 inches). July and August are the warmest months, with average temperatures reaching 22°C (72°F).

Winter in Zwolle

Winters in Zwolle are cold and often wet, with average temperatures ranging from 2°C to 7°C (36°F to 45°F). The days are often short and cloudy, with frequent drizzle or rain. Snowfall is not uncommon, but it typically doesn’t settle for long. The average rainfall during the winter months is around 300mm (12 inches). January is the coldest month, with average temperatures dropping to 2°C (36°F).

Summer Temperatures

Zwolle, located in the eastern Netherlands, experiences pleasant summers with average temperatures ranging from 15 to 22 degrees Celsius (59 to 72 degrees Fahrenheit). The warmest month is July, with an average temperature of 18.5 degrees Celsius (65 degrees Fahrenheit). During this time, the city enjoys long hours of daylight, with sunrise around 5:30 AM and sunset around 9:30 PM. Visitors can expect plenty of sunshine and warm evenings, making it an ideal time for outdoor activities and exploring the city’s many attractions.

Winter Temperatures

In contrast to the mild summers, Zwolle’s winters can be cold and wet. Average temperatures in January, the coldest month, range from 1 to 4 degrees Celsius (34 to 39 degrees Fahrenheit). The city experiences occasional snowfall, with an average of 10 to 15 snow days per year. While temperatures can dip below freezing at night, daytime highs usually remain above freezing. During the winter months, it is important to dress warmly and prepare for the unpredictable weather. The city’s streets and canals take on a magical charm with the dusting of snow, creating a picturesque winter landscape for visitors to enjoy.

Types of Clouds

Zwolle, Netherlands experiences a variety of cloud types throughout the year. Cumulus clouds, characterized by their puffy, cotton-like appearance, are common during fair weather. Cirrus clouds, thin and wispy, indicate high-altitude conditions. Stratus clouds form a uniform gray layer, often associated with drizzle or light rain. Nimbostratus clouds, thicker and darker than stratus, produce sustained precipitation. Cumulonimbus clouds tower vertically, often producing thunderstorms and lightning.

Cloud Cover and Precipitation

The amount of cloud cover in Zwolle varies seasonally. During winter, skies are often overcast with stratus or nimbostratus clouds, resulting in frequent precipitation. Spring and autumn experience a mix of cloud types, including cumulus, cirrus, and stratus, with more frequent sunshine than in winter. Summer is the sunniest season, with fewer clouds and higher temperatures. However, convective activity can lead to the formation of cumulonimbus clouds and occasional showers or thunderstorms.

Annual Precipitation Trends

Zwolle, Netherlands, experiences a temperate oceanic climate with ample precipitation distributed evenly throughout the year. The annual average precipitation, measured as the total amount of rainfall or snowfall, is approximately 780 mm (30.7 inches). Although seasonal variations exist, the region rarely experiences extreme droughts or floods.

The highest precipitation levels typically occur during the autumn and winter months, with October and December being the wettest. During these months, precipitation averages range from 75 to 85 mm (2.9 to 3.3 inches). In contrast, the driest months are April and May, when precipitation levels fall to around 50 mm (2 inches) per month. This pattern is influenced by the interplay of prevailing wind patterns and the location of Zwolle within the rain-shadow effect of the North Sea.

Average Rainfall in Zwolle

Zwolle, a city in the eastern Netherlands, experiences a temperate oceanic climate characterized by moderate rainfall throughout the year. The average annual precipitation in Zwolle is around 800 millimeters (31.5 inches). The wettest months are October, November, and December, with an average of around 70 millimeters (2.8 inches) of rain each. The driest months are April and May, with an average of around 50 millimeters (2 inches) of rain each.

Seasonal Distribution of Rainfall

The rainfall in Zwolle is fairly evenly distributed throughout the year, with no distinct dry season. However, there is a slight tendency for the summer months to be slightly drier than the winter months. The average relative humidity in Zwolle is around 80%, which contributes to a generally humid climate. The city also experiences occasional snowfall during the winter months, but this is typically not significant.

Historical Snowfall Records

Zwolle, a city in the eastern Netherlands, experiences snowfall during winter months, with varying intensities and durations. According to historical records, the heaviest snowfall occurred on February 27th, 1985 when 28 centimeters (11 inches) of snow accumulated within 24 hours. This snowfall caused significant disruptions to transportation and daily life in the city. Subsequently, the winter of 2010-2011 also witnessed substantial snowfall, with a total of 20 centimeters (8 inches) recorded. These events demonstrate that Zwolle is not immune to significant snowfall, although the frequency and severity of such occurrences may vary from year to year.

Impact of Snowfall

Snowfall can have a noticeable impact on various aspects of life in Zwolle. When snow accumulates on roads, it can impede the flow of traffic and lead to hazardous driving conditions. Local authorities typically prioritize snow removal efforts to ensure that major thoroughfares are kept clear. However, side streets and residential areas may experience delays in snow clearance, potentially disrupting daily routines. Additionally, snowfall can cause inconvenience for pedestrians, as sidewalks and pathways may become slippery and difficult to navigate. Public transportation services may also be affected, with delays or cancellations possible due to adverse weather conditions.

Sun Exposure

Zwolle experiences varying amounts of sunshine throughout the year. During the summer months (June to August), the city receives around 7-8 hours of sunshine per day, with July typically being the sunniest month. The sun’s rays are strongest during this period, with an average UV index of 5-6. It’s important to take precautions during these months by wearing sunscreen, sunglasses, and seeking shade during peak sun hours (11 am to 4 pm) to protect against sunburn and UV damage.

Seasonal Sunlight Variation

The amount of sunshine in Zwolle varies significantly during different seasons. Winter months (December to February) receive the least amount of sunlight, with only around 2-3 hours of sunshine per day. The sun is at its lowest point in the sky during this time, resulting in shorter days and less intense sunlight. Spring (March to May) and autumn (September to November) offer a transitionary period, with 4-6 hours of sunlight per day. The strength of the UV rays also varies throughout the seasons, with the highest levels occurring during the summer months and the lowest levels during the winter months.

Current Moon Phase in Zwolle, Netherlands

The current moon phase in Zwolle, Netherlands, is the Waxing Crescent phase. This phase began on February 19, 2023, at 09:08 UTC and will last until February 26, 2023, at 16:33 UTC. During this phase, the Moon is illuminated between 0% and 49%. It is visible in the western sky after sunset and sets before midnight.

Moonrise and Moonset Times in Zwolle, Netherlands

The moonrise and moonset times in Zwolle, Netherlands, vary throughout the month. For example, on February 21, 2023, the moon will rise at 18:13 and set at 04:55 the following morning. On February 28, 2023, the moon will rise at 19:22 and set at 06:30 the following morning. These times are subject to change, so it is recommended to consult an up-to-date source for the most accurate information.

Average Humidity in Zwolle

Zwolle, Netherlands, experiences relatively high humidity throughout the year due to its location near the North Sea and numerous waterways. The average annual humidity level is around 80%, with only slight variations between seasons. During the summer months (June-August), the humidity ranges from 75% to 85%, creating a warm and muggy atmosphere. In the winter months (December-February), the humidity remains high, averaging around 80-85%, often accompanied by fog or mist.

Effects of High Humidity

The high humidity in Zwolle can have various effects on the environment and human health. The moisture in the air can contribute to the formation of mold and mildew in buildings, especially if proper ventilation is not maintained. Additionally, high humidity can make it feel warmer than the actual temperature, as the sweat on the skin evaporates less efficiently. Prolonged exposure to humid conditions can lead to discomfort, heat exhaustion, and respiratory problems for some individuals. To mitigate these effects, it is important to use air conditioning, fans, or dehumidifiers to reduce humidity levels indoors and wear appropriate clothing to stay cool and comfortable outdoors.

Average Wind Speed

Zwolle, Netherlands, experiences a moderate wind climate, with an average wind speed of 4.6 m/s (10.3 mph). The strongest winds occur during the winter months, from December to February, when the average wind speed can reach up to 5.2 m/s (11.5 mph). Conversely, the summer months, from June to August, tend to have the weakest winds, with average speeds dropping to around 4.1 m/s (9.1 mph).

Wind Direction

The prevailing wind direction in Zwolle is from the southwest, accounting for approximately 25% of all wind occurrences. This means that the wind primarily blows from the southwest for a significant portion of the year. Other common wind directions include the west, accounting for 18% of occurrences, and the northwest, contributing 16%. The least frequent wind direction is from the northeast, observed only about 5% of the time.

Spring and Summer:

The best time to visit Zwolle is during spring (April-May) and summer (June-August). During these seasons, the weather is generally pleasant and mild with plenty of sunshine. Spring is a particularly charming time to visit as the city is awash in blooming flowers, creating a vibrant and colorful atmosphere. In summer, temperatures can reach a comfortable average of 20-25 degrees Celsius, ideal for exploring the city’s many outdoor attractions such as the Sassenpoort Gate, the De Fundatie Museum, and the Zwolle City Park.

Autumn and Winter:

In autumn (September-October), the weather in Zwolle remains mild with occasional showers. This can be a cozy time to visit as the leaves on the trees turn golden and red, providing a picturesque backdrop for memorable photos. Winter (November-March) can be chilly, with temperatures dipping below freezing at times. However, snow is not uncommon, adding a magical touch to the city’s historic streets and canals. During this period, visitors can enjoy winter activities such as ice skating or attending traditional Christmas markets, which offer a festive and heartwarming experience.

Potential and Challenges of Solar Energy in Zwolle

Zwolle, a notable city in the Netherlands, possesses significant potential for harnessing solar energy due to its favorable geographical location with ample sunlight hours. The city council has taken proactive measures to promote solar energy adoption, with the aim of transitioning Zwolle to a sustainable and environmentally conscious metropolis. However, despite its potential, solar energy development in Zwolle faces several challenges, particularly the city’s limited available roof space and the presence of historical and protected buildings that restrict the installation of solar panels within the city center.

Government Initiatives and Technological Advancements

To overcome these challenges and unlock the full potential of solar energy in Zwolle, the city government has implemented various initiatives and policies. One significant measure is the provision of financial subsidies and incentives to encourage businesses and homeowners to invest in solar panels. Additionally, Zwolle has undertaken a comprehensive energy transition plan aimed at increasing the share of renewable energy sources, with solar energy playing a pivotal role. Alongside these initiatives, technological advancements in solar panel efficiency and design provide promising solutions to mitigate space constraints and aesthetic concerns, ensuring the integration of solar energy into Zwolle’s urban landscape without compromising its architectural heritage.

General Topography of Zwolle

Zwolle is a city in the eastern Netherlands, situated in the province of Overijssel. The city lies in the middle of the country, about 80 kilometers northeast of Amsterdam. Zwolle is located in a low-lying area, with most of the city lying below sea level. The topography of Zwolle is characterized by a series of canals, rivers, and lakes. The city is built on the banks of the River IJssel, which flows through the city from east to west. The Zwolle-IJssel Canal, which connects the River IJssel to the North Sea, also runs through the city. Zwolle is surrounded by a number of lakes, including the Zwollemeer, the Vossemeer, and the Zwarte Water.

Specific Geographical Features of Zwolle

The most prominent geographical feature of Zwolle is the Sassenpoort, a 14th-century city gate that is one of the best-preserved examples of medieval architecture in the Netherlands. The Sassenpoort is located in the center of the city, and it marks the entrance to the old town. Another notable geographical feature of Zwolle is the Grote Markt, a large square that is the heart of the city. The Grote Markt is surrounded by historic buildings, including the City Hall, the Weigh House, and the Buitensociëteit.

Eindhoven Airport (EIN)

Eindhoven Airport, also known as Eindhoven Air Base, is the nearest airport to Zwolle, Netherlands. It is located approximately 90 kilometers (56 miles) south of Zwolle and offers domestic and international flights to various destinations within Europe. The airport has a single terminal and handles both passenger and cargo operations. Eindhoven Airport is served by several low-cost carriers, making it a convenient and affordable option for travelers to Zwolle. The airport is easily accessible by car, bus, or train from Zwolle, with a journey time of approximately 1 hour and 15 minutes.

Other Nearby Airports

Other nearby airports that serve Zwolle include:

  • Amsterdam Airport Schiphol (AMS): Located approximately 130 kilometers (81 miles) west of Zwolle, Amsterdam Airport Schiphol is the largest and busiest airport in the Netherlands. It offers a wide range of domestic and international flights to destinations worldwide. The airport is easily accessible by train from Zwolle, with a journey time of approximately 1 hour and 30 minutes.

  • Groningen Airport Eelde (GRQ): Located approximately 110 kilometers (68 miles) north of Zwolle, Groningen Airport Eelde is a regional airport that offers domestic and limited international flights. The airport is easily accessible by car or bus from Zwolle, with a journey time of approximately 1 hour and 30 minutes.

History and Culture

Zwolle, a city in the Netherlands, boasts a rich history dating back to the 9th century. Throughout its existence, it has played a significant role in the Hanseatic League, serving as a major trading hub. Notably, Zwolle is renowned as the birthplace of Thomas a Kempis, a renowned 15th-century spiritual writer. The city’s history is evident in its well-preserved medieval architecture, including the Sassenpoort Gate and the Peperbus Tower, which add a distinct charm to the city’s cityscape. Zwolle is also home to several museums, such as the Museum de Fundatie, showcasing modern and contemporary art.

Modern-Day Zwolle

Contemporary Zwolle is a vibrant and modern city that offers a blend of history and modern amenities. It serves as the capital of the province of Overijssel and is known for its lively atmosphere and cultural offerings. The city boasts a thriving music scene, with numerous concert venues and festivals showcasing local and international talents. Zwolle is also a haven for outdoor enthusiasts, featuring serene parks and the expansive Wezenlanden recreational area. The city’s central location makes it an ideal base for exploring the surrounding regions, including the picturesque Dutch countryside and the vibrant cities of Amsterdam and Groningen.