Metz, in northeastern France, features a temperate oceanic climate with mild to warm summers, cold winters, and moderate rainfall year-round. The city experiences distinct seasons, frequent cloudy skies, and occasional snowfall in winter. With lush parks, vibrant festivals, and a rich architectural heritage, Metz is a charming destination for travellers in every season.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Metz’s climate is shaped by its inland position and proximity to the Moselle River, resulting in four distinct seasons and moderate temperature swings. Summers (June–August) are mild to warm, with average highs of 24–26°C and lows of 14–16°C. July and August are the warmest and sunniest months, offering up to 10–11 hours of sunshine daily, though occasional heatwaves can push temperatures above 30°C. Rainfall is moderate, with June and July each receiving around 70–80 mm, often as brief showers or thunderstorms. Humidity is moderate, and gentle breezes provide relief on warmer days.
Winters (December–February) are cold and damp, with average highs of 4–6°C and lows near or below freezing. Snowfall occurs on about 20–25 days per year, but accumulations are usually light and short-lived. Rain is frequent, especially in December and January, with monthly totals of 70–90 mm. Days are short and often cloudy, with only 1–2 hours of sunshine. Spring (March–May) and autumn (September–November) are transitional, with mild to cool temperatures (10–19°C), frequent showers, and vibrant foliage or blossoming flowers. Metz receives about 750–850 mm of precipitation annually and enjoys around 1,700–2,000 hours of sunshine per year. Winds are generally light to moderate but can be brisk during storms, especially in winter and early spring.
| Average climate data for Metz, France | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 5 | 7 | 11 | 15 | 20 | 23 | 25 | 25 | 20 | 15 | 9 | 5 | 25 |
| Average minimum temperature (°C) | -1 | -1 | 2 | 5 | 9 | 12 | 14 | 14 | 10 | 7 | 3 | 1 | -1 |
| Average precipitation (mm) | 64 | 56 | 63 | 51 | 59 | 61 | 65 | 60 | 65 | 73 | 64 | 79 | 759 |
| Average rainfall days (days) | 12 | 10 | 11 | 9 | 10 | 10 | 9 | 9 | 9 | 11 | 11 | 12 | 123 |
| Average snowfall days (days) | 8 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 30 |
| Average relative humidity (%) | 86 | 83 | 78 | 74 | 74 | 74 | 74 | 76 | 80 | 87 | 87 | 88 | 80 |
| Average daily daylight hours (h) | 8 | 10 | 11 | 13 | 15 | 16 | 15 | 14 | 12 | 10 | 9 | 8 | 12 |
| Average daily sunshine hours (h) | 1 | 2 | 4 | 5 | 6 | 7 | 7 | 6 | 5 | 3 | 1 | 1 | 4 |
The best time to visit Metz is from mid-May to mid-September, when temperatures are warmest (18–26°C), days are longest, and the city is lively with festivals, outdoor events, and vibrant parks. These months offer ideal conditions for sightseeing, walking tours, and enjoying the region’s gardens and riverfront, with pleasant evenings and a festive atmosphere.
The least favourable time to visit Metz is from November to February, when temperatures are lowest, days are shortest, and frequent rain, snow, or fog can limit outdoor activities. While winter is festive with Christmas markets, cold, damp, and dark conditions may not appeal to all travellers, though the city remains charming for those seeking a cosy atmosphere.
Metz has a temperate oceanic climate with mild to warm summers and cold, damp winters. Rain falls year-round, with peaks in late spring and autumn. Snow is occasional in winter, and the city enjoys moderate sunshine.
The best time to visit Metz is from mid-May to mid-September, when the weather is warm, days are long, and the city is vibrant with festivals and outdoor activities. Spring and early autumn are also pleasant for sightseeing.
Snow falls occasionally in Metz, mostly from December to February, with about 20–25 days of snow per year. Accumulations are usually light and short-lived, but the city can look magical under a dusting of snow.
Metz receives moderate rainfall, averaging 750–850 mm annually. Rain falls throughout the year, with the wettest months in late spring and winter. Showers are frequent, so packing an umbrella or raincoat is advisable.
Summer highs in Metz typically reach 24–26°C, with July and August being the warmest months. Occasional heatwaves can push temperatures above 30°C, but evenings remain cool and comfortable for outdoor activities.
Pack layers for cool mornings and evenings, a rain jacket for showers, and sun protection for summer. In winter, bring warm clothing, a hat, gloves, and waterproof shoes for cold, damp conditions.
Winds in Metz are generally light to moderate, but can be brisk during storms, especially in winter and spring. The city’s inland location means wind chill can make winter days feel colder.
The warmest month, with the highest average maximum temperature, is July (25.3 °C). The month with the lowest average maximum temperature is January (4.8 °C). Overall, the average maximum temperature over the whole year is 15 °C.
The month with the highest average minimum temperature is July (14.1 °C). The coldest month, with the lowest average minimum temperature, is January (-0.6 °C). Overall, the average minimum temperature over the whole year is 6.3 °C.
The wettest month, with the highest amount of precipitation, is December (78.7 mm). The driest month, with the least amount of precipitation, is April (50.7 mm). Over the whole year there are 758.7 mm of rainfall on average.
The month with the most days of rain is December (11.8 days). The month with the fewest days of rain is September (8.8 days). Over the whole year there are 123 days of rain on average.
The month with the most days of snowfall is January (7.9 days). The months with the fewest days of snowfall are June, July and August (0 days). Over the whole year there are 29.8 days of snowfall on average.
The month with the highest average relative humidity is December (87.9 %). The month with the lowest average relative humidity is July (73.5 %). The overall average relative humidity over the whole year is 80 %.
The month with the longest days, so the most daylight, is June (Average daylight: 16 h). The month with the shortest days, so the least daylight, is December (Average daylight: 8 h). Over the whole year there are 11.8 h of daylight per day on average.
The month with the most sunshine per day is June (Average sunshine: 7.1 h). The month with the least sunshine per day is November (Average sunshine: 1 h). Over the whole year there are 4.1 h of sunlight per day on average.
