Mulhouse

Check the current weather in Mulhouse. Below you will find real-time data, forecasts, and weather charts to help you plan your day in this charming corner of France.

The climate in Mulhouse, located in France, can be described as temperate with four distinct seasons. The city experiences noticeable temperature fluctuations throughout the year, which is typical for regions with continental influence. Overall, the weather offers a variety of conditions suitable for visiting at different times of the year, depending on your preferences.

Summer in Mulhouse (June–August) is usually warm and pleasant, with average temperatures around 18–20°C, peaking at approximately 24–25°C. Winters (December–February) are cool, with average temperatures ranging from 2.5°C to 4.3°C and nighttime frosts where the mercury can drop below zero. Spring and autumn are transitional seasons with mild and gradually changing weather, offering comfortable conditions for exploring the city.

As for precipitation, it is distributed fairly evenly throughout the year in Mulhouse, with no distinct rainy season. Monthly rainfall totals are low (2–4 mm); however, the number of days with precipitation remains relatively high, varying from 11 to 17 days per month. This suggests that rain is likely to be frequent but predominantly light or in the form of drizzle, especially during the winter months and in late spring.

The climate in Mulhouse is characterized by noticeable seasonal temperature fluctuations. The coldest months are generally January, with an average temperature of about 2.5°C (minimum -0.3°C, maximum 5.3°C), and December, where the average temperature is approximately 3.3°C (minimum 0.7°C, maximum 5.9°C). The hottest months are July and August, when the average temperature stays around 20.3°C, with daytime highs reaching 25.3–25.5°C and nighttime lows dropping to 15.2°C.

The summer months in Mulhouse, from June to August, offer pleasantly warm weather. In June, the average temperature is 18.8°C, gradually rising toward July and August. Daytime temperatures often exceed 20°C, peaking around 24–25.5°C, which creates comfortable conditions for walking and outdoor activities. Nights bring refreshing cool, with temperatures around 13–15°C. The difference between daytime and nighttime temperatures in summer is quite noticeable, at about 10 degrees, which is typical of continental influence.

Winter in Mulhouse, covering the period from December to February, brings cool weather. Average temperatures range from 2.5°C in January to 4.3°C in February. Nighttime temperatures often drop to zero or slightly below, especially in January (averaging -0.3°C). During the day, the mercury usually rises above freezing, reaching 5–8°C. As in summer, there is a difference between daytime and nighttime temperatures in winter, although it is less pronounced than in the warm season—around 5–8 degrees.

In winter, especially in December and January, when average temperatures in Mulhouse approach freezing (the minimum temperature in January can drop to -0.3°C), precipitation often falls as snow, though rain is also possible. December stands out as the month with the highest total precipitation, reaching about 4 mm, and the maximum number of days with precipitation—averaging 17 days. This makes it the wettest period of the year in terms of both volume and frequency.

In the spring and summer months, from May to August, precipitation in Mulhouse is predominantly rain. There is also a significant number of wet days during this period; for example, May and June average 15 days, with total precipitation of about 3 mm in each of those months. Overall, since monthly rainfall is low (2–4 mm) and spread over 11–17 days, it can be assumed that intense downpours are rare, and precipitation is most often light or moderate.

The lowest total precipitation, about 2 mm per month, is typical for February, March, April, and September. Furthermore, September is the month with the fewest days of precipitation—averaging 11. Despite these fluctuations, precipitation is not uncommon even in relatively "dry" months; it is simply less abundant. Thus, Mulhouse has no distinct rainy season or prolonged dry period, as precipitation is distributed fairly evenly throughout the year.

When planning a trip to Mulhouse, it is wise to prepare for the changeable weather characteristic of this region of France. Comfortable shoes for long walks will be your best ally at any time of year. Given that nearly half of the days each month can bring light precipitation, such as drizzle or light rain (and snow in winter), a compact umbrella or a light waterproof jacket will come in handy. Layering your clothes will help you easily adapt to temperature fluctuations throughout the day, which is especially relevant during the shoulder seasons.

In summer, from June to August, when the average temperature is a comfortable 19–20°C and maximums can rise to 25°C, light clothing should form the basis of your wardrobe: t-shirts, shorts, and sundresses. Don't forget sunscreen and a hat for daytime walks, as well as a light sweater or cardigan for cool evenings. In spring (March–May) and autumn (September–November), the weather in Mulhouse is cooler, with average temperatures ranging from 6°C to 16°C. During this period, you will need jeans or thick trousers, sweaters, as well as a mid-season jacket and a scarf.

Winter months, from December to February, are quite cold in Mulhouse: average temperatures hover around 2–4°C, and nighttime frosts are common. Therefore, your suitcase must include warm outerwear (a jacket or coat), a hat, gloves, and a warm scarf. Warm sweaters, fleece tops, and perhaps thermal underwear will provide extra comfort while exploring the city. Given the frequent precipitation and the possibility of icy conditions, waterproof shoes with non-slip soles are also recommended.