Pontarlier in september: average Weather, Temperature and Climate
Weather in Pontarlier in september 2025
The weather in Pontarlier in september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather 40.9cm
Weather at 6am
54°F
Fog
28% of time
25%
18%
15%
Weather at 12pm
68°F
Clear/Sunny
37% of time
30%
20%
7%
Weather at 6pm
54°F
Moderate rain at times
33% of time
28%
15%
12%
Weather at 3am
52°F
33%
25%
22%
14%
Evolution of daily average temperature and precipitation in Pontarlier in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Pontarlier in september.
The climate of Pontarlier in september is good
The weather in september in Pontarlier is wet (with 5.8in of precipitation over 9 days). It should be noted an improvement from the previous month since in august it receives an average of 8.7in of rainfall over 13 days.
The climate is rather cold there the month of september, but it is liveable when dressing warm. The high seasonal norm is 68°F. On average, the recorded minimum temperature is 54°F. Thus, the mean temperature average on this month of september in Pontarlier is 61°F. These temperatures are far removed from those records observed in Pontarlier in september with a maximum record of 86°F in 2018 and a minimum record of 36°F in 2020. You can plan to have about 20 days with temperatures above 65°F, or 67% of the month.
Day length in Pontarlier in september is 12:34. Sunrise is at 06:12 and sets at 18:46.
With good weather conditions, the month of september is advisable to go in that area in Franche-Comté.
Seasonal average climate and temperature of Pontarlier in september
Check below seasonal norms These datas are set from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 68°F | ||||
| Lowest temperature | 54°F | ||||
| Highest record temperature | 86°F (2018) | ||||
| Lowest record temperature | 36°F (2020) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 20 day(s) (67%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 12km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.8in | ||||
| Number of days with rainfall | 9 day(s) (31%) | ||||
| Record daily rainfall | 1.8in (2012) | ||||
| Snowfall | 40.9cm | ||||
| Other climate data | |||||
| Humidity | 92% | ||||
| Visibility | 8.03km | ||||
| Cloud cover | 40% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:12 | ||||
| Time of sunset | 18:46 | ||||
| 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 Pontarlier in september 2024:
63°F to 81°F
58°F to 70°F
59°F to 68°F
58°F to 65°F
58°F to 61°F
49°F to 70°F
56°F to 76°F
56°F to 65°F
49°F to 52°F
49°F to 61°F
49°F to 50°F
38°F to 50°F
38°F to 45°F
40°F to 52°F
38°F to 58°F
43°F to 58°F
50°F to 56°F
45°F to 61°F
45°F to 63°F
47°F to 63°F
50°F to 63°F
52°F to 56°F
47°F to 52°F
43°F to 58°F
49°F to 58°F
52°F to 58°F
47°F to 52°F
41°F to 43°F
38°F to 54°F
47°F to 59°F
Map: other cities in Franche-Comté in september
Cities near Pontarlier:
| Morteau in september | good weather |
| Valdahon in september | good weather |
| Ornans in september | good weather |
| Nancray in september | good weather |
| Besancon in september | good weather |
| Baume-les-Dames in september | good weather |
| Saint-Vit in september | good weather |
| Jura in september | good weather |
| Pont-de-Roide in september | good weather |
| Montbéliard in september | good weather |
| Sochaux in september | good weather |
| Oricourt in september | good weather |
Click over cities on the map for information about the weather in september.
Pontarlier
perfect weather
good
tolerable
bad
very bad
Weather data for Pontarlier in september:
Weather data for Pontarlier for september are derived from an average of the weather forecast since 2009 in Pontarlier. There is a margin of error and these forecasts are to be considered as general information only. The weather in Pontarlier 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 Pontarlier.