Saint-Louis in august: average Weather, Temperature and Climate
Weather in Saint-Louis in august 2025
The weather in Saint-Louis in august comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather UV index: 6
Weather at 6am
63°F
Clear/Sunny
43% of time
22%
18%
7%
Weather at 12pm
76°F
Clear/Sunny
46% of time
29%
18%
5%
Weather at 6pm
70°F
Clear/Sunny
44% of time
27%
15%
9%
Weather at 3am
59°F
35%
21%
20%
16%
Evolution of daily average temperature and precipitation in Saint-Louis in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Saint-Louis in august.
The climate of Saint-Louis in august is good
The climate in august in Saint-Louis is wet (with 5.6in of precipitation over 8 days). It should be noted an improvement from the previous month since in july it receives an average of 6.7in of precipitation over 9 days.
The climate nice in that locality the month of august. The high seasonal norm is 77°F. On average, the recorded minimum temperature is 63°F. Thus, the mean temperature average in august in Saint-Louis is 70°F. These temperatures are far removed from those records observed in Saint-Louis in the month of august with a maximum record of 99°F in 2012 and a minimum record of 45°F in 2021. You You can hope to have about 5 days with temperatures above 86°F, or 16 of time.
On average, in Saint-Louis, the days of august last 14:16. Sunrise is at 05:26 and sets at 19:42.
With a good weather, august is a good time to go in that area in Alsace.
Seasonal average climate and temperature of Saint-Louis in august
Check below seasonal norms These datas are generated from the weather statements of the last years of the month of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 70°F | ||||
| Highest temperature | 77°F | ||||
| Lowest temperature | 63°F | ||||
| Highest record temperature | 99°F (2012) | ||||
| Lowest record temperature | 45°F (2021) | ||||
| Number of days at +86°F | 5 day(s) (16%) | ||||
| Number of days at +65°F | 29 day(s) (94%) | ||||
| Wind | |||||
| Wind speed | 11km/h | ||||
| Wind temperature | 63°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.6in | ||||
| Number of days with rainfall | 8 day(s) (26%) | ||||
| Record daily rainfall | 2.1in (2010) | ||||
| Other climate data | |||||
| Humidity | 87% | ||||
| Visibility | 9.07km | ||||
| Cloud cover | 31% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 14 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:26 | ||||
| Time of sunset | 19:42 | ||||
| Length of day | 14:16 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Saint-Louis in august 2024:
65°F to 85°F
65°F to 79°F
61°F to 77°F
59°F to 77°F
59°F to 77°F
61°F to 85°F
65°F to 79°F
61°F to 76°F
59°F to 79°F
61°F to 83°F
61°F to 85°F
68°F to 92°F
63°F to 90°F
67°F to 85°F
65°F to 81°F
63°F to 81°F
61°F to 79°F
63°F to 65°F
56°F to 74°F
56°F to 77°F
61°F to 72°F
50°F to 79°F
56°F to 81°F
59°F to 92°F
59°F to 67°F
56°F to 68°F
52°F to 79°F
58°F to 86°F
63°F to 88°F
63°F to 85°F
63°F to 86°F
Map: other cities in Alsace in august
Cities near Saint-Louis:
| Village-Neuf in august | good weather |
| Ottmarsheim in august | good weather |
| Altkirch in august | good weather |
| Mulhouse in august | good weather |
| Cernay in august | good weather |
| Guebwiller in august | good weather |
| Neuf-Brisach in august | good weather |
| Eguisheim in august | good weather |
| Colmar (Haut-Rhin) in august | good weather |
| Lac de Kruth in august | good weather |
| Kaysersberg in august | good weather |
| Riquewihr in august | good weather |
Click over cities on the map for information about the weather in august.
Saint-Louis
perfect weather
good
tolerable
bad
very bad
Weather data for Saint-Louis in august:
Weather data for Saint-Louis for august are derived from an average of the weather forecast since 2009 in Saint-Louis. There is a margin of error and these forecasts are to be considered as general information only. The weather in Saint-Louis can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Saint-Louis.