Spring (March–May): 8.1–15°C on average, mild climate, moderate rainfall with occasional showers. Common activities: Outdoor walks, cycling, visiting castles and historical sites. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Summer (June–August): 19.1–20.6°C on average, warm weather, abundant sunshine, occasional thunderstorms. Common activities: Water activities, camping, hiking, enjoying outdoor picnics. Recommended clothing: Light and breathable clothing, sun hat, sunglasses.
Autumn (September–November): 16.3–7°C on average, cool climate, more rainfall, changeable weather. Common activities: Tasting local wines, visiting museums and art galleries, admiring autumn colors. Recommended clothing: Comfortable warm clothing such as cardigans, jackets, rain gear.
Winter (December–February): 3.9–5.8°C on average, cold weather, higher humidity, possible snowfall. Common activities: Skiing, ice skating, visiting indoor attractions. Recommended clothing: Warm clothing such as a thick coat, sweater, scarf, gloves, hat.
Grand Est climatological average
Annual average temperature: approx. 11.8°C / Annual rainfall: approx. 864 mm / Summer humidity: 65%–75% / Rainiest month: October
Grand Est monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
2.9°C
72.3
February
5.8°C
45.7
March
8.1°C
72
April
9.7°C
63.7
May
15°C
81
June
19.1°C
63.7
July
20.3°C
47
August
20.6°C
75.3
September
16.3°C
84.7
October
13.5°C
98.3
November
7°C
86.7
December
3.9°C
74.3
Grand Est weather for the next seven days
12/21
Sunday
Partly Cloudy
9.2°C/4.4°C
12/22
Monday
Partly Cloudy
7.4°C/2.7°C
12/23
Tuesday
Partly Cloudy
5.8°C/1°C
12/24
Wednesday
Overcast
4.7°C/-0.1°C
12/25
Thursday
Overcast
1.4°C/-1.8°C
12/26
Friday
Sunny
0.8°C/-2.8°C
12/27
Saturday
Sunny
1.2°C/-2.9°C
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