Grenchen in september: average Weather, Temperature and Climate
Weather in Grenchen in september 2024
The weather in Grenchen in september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
54°F
Clear/Sunny
33% of time
25%
19%
17%
Weather at 12pm
68°F
Clear/Sunny
43% of time
27%
21%
6%
Weather at 6pm
56°F
Clear/Sunny
33% of time
31%
19%
10%
Weather at 3am
52°F
32%
30%
20%
14%
Evolution of daily average temperature and precipitation in Grenchen in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Grenchen in september.
The climate of Grenchen in september is good
The weather in september in Grenchen is wet (with 4.3in of rainfall over 7 days). It should be noted an improvement from the previous month since in august it receives an average of 6.3in of precipitation over 10 days.
The climate good there this month. Temperatures are up to 70°F. On average, the recorded minimum temperature is 54°F. Thus, the mean temperature average on this month of september in Grenchen is 61°F. These temperatures are far removed from those records observed in Grenchen in the month of september with a maximum record of 88°F in 2018 and a minimum record of 38°F in 2010. You can hope to have about 22 days with temperatures up to 65°F, or 73% of the month.
On average, in Grenchen, the days of september last 12:34. Sunrise is at 06:08 and sets at 18:42.
With a good weather, the month of september is a good month to go there in Switzerland.
Seasonal average climate and temperature of Grenchen in september
Check below seasonal norms These statistics are compiled from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 70°F | ||||
| Lowest temperature | 54°F | ||||
| Highest record temperature | 88°F (2018) | ||||
| Lowest record temperature | 38°F (2010) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 22 day(s) (73%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 11km/h | ||||
| Wind temperature | 54°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.3in | ||||
| Number of days with rainfall | 7 day(s) (25%) | ||||
| Record daily rainfall | 1.8in (2012) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 91% | ||||
| Visibility | 8.33km | ||||
| Cloud cover | 35% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:08 | ||||
| Time of sunset | 18:42 | ||||
| Length of day | 12:34 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Grenchen in september 2023:
54°F to 77°F
56°F to 81°F
58°F to 79°F
58°F to 79°F
58°F to 83°F
58°F to 83°F
59°F to 83°F
63°F to 85°F
63°F to 85°F
61°F to 85°F
61°F to 86°F
63°F to 83°F
61°F to 65°F
59°F to 65°F
54°F to 76°F
58°F to 76°F
58°F to 77°F
59°F to 63°F
58°F to 70°F
52°F to 72°F
58°F to 72°F
54°F to 61°F
49°F to 59°F
45°F to 63°F
43°F to 67°F
47°F to 72°F
50°F to 74°F
58°F to 76°F
56°F to 76°F
52°F to 72°F
Map: other cities in Switzerland in september
Cities near Grenchen:
| Biel/Bienne in september | good weather |
| Delémont in september | good weather |
| Burgdorf in september | tolerable weather |
| Regionaler Naturpark Thal in september | good weather |
| Bern in september | tolerable weather |
| Villeret in september | good weather |
| Langenthal in september | good weather |
| Neuchatel in september | good weather |
| Olten in september | good weather |
| Basel in september | good weather |
| La Chaux-de-Fonds in september | good weather |
| Fribourg in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Grenchen
perfect weather
good
tolerable
bad
very bad
Weather data for Grenchen in september:
Weather data for Grenchen for september are derived from an average of the weather forecast since 2009 in Grenchen. There is a margin of error and these forecasts are to be considered as general information only. The weather in Grenchen 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 Grenchen.