Strasbourg climate: monthly averages: annual mean temperature 10.3 C; warmest month Jul (20.2 C); coldest month Jan (0.7 C).
Annual mean temperature: 10.3 C
Warmest month: Jul (20.2 C)
Coldest month: Jan (0.7 C)
Wettest month: May (2.68 mm/day)
All-time record high: 38.8 C
All-time record low: -17.5 C
Strasbourg’s climate features a mild annual average of **10.3°C**, with warm summers peaking in July at **20.2°C** and cold winters bottoming out in January at **0.7°C**. The city receives about **756 mm of rain yearly**, with May being the wettest month at **2.68 mm/day**. Extreme temperatures range from a record high of **38.8°C** to a record low of **-17.5°C**.
Annual mean temperature 10.3 C
Warmest month Jul (20.2 C)
Coldest month Jan (0.7 C)
Wettest month May (2.68 mm/day)
All-time record high 38.8 C
All-time record low -17.5 C
Annual precipitation 756 mm / year
Coordinates 48.58392, 7.74553
Population 274,845
Average monthly temperature and rainfall in Strasbourg
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
0.7
1.85
13.2
-13.0
Feb
1.6
1.63
17.9
-17.5
Mar
5.4
1.64
21.9
-15.2
Apr
10.0
1.62
27.3
-5.6
May
14.2
2.68
30.9
1.0
Jun
18.4
2.40
36.1
3.8
Jul
20.2
2.42
37.3
7.4
Aug
19.6
2.44
38.8
6.1
Sep
15.3
1.85
32.6
0.7
Oct
10.6
2.18
27.6
-5.5
Nov
5.2
1.97
21.4
-9.0
Dec
1.5
2.14
15.6
-15.0
What the Strasbourg climate table shows
Values are multi-decadal climatological averages for the 48.58392, 7.74553 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
**What’s Strasbourg’s warmest month?**?
July averages **20.2°C**, the highest monthly temperature in the long-term climate record.
**How much rain does Strasbourg get annually?**?
The city sees roughly **756 mm per year**, with May being the wettest month.