Suwalki in september: average Weather, Temperature and Climate
Weather in Suwalki in september 2025
The weather in Suwalki in september comes from statistical datas on the past 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
34% of time
28%
16%
13%
Weather at 12pm
65°F
Clear/Sunny
31% of time
29%
23%
13%
Weather at 6pm
56°F
Clear/Sunny
39% of time
25%
22%
8%
Weather at 3am
50°F
26%
24%
21%
12%
Evolution of daily average temperature and precipitation in Suwalki in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Suwalki in september.
The climate of Suwalki in september is good
the weather in Suwalki in september is rather dry (with 3in of rainfall over 5 days). The weather is better from the previous month since in august it receives an average of 4.3in of rainfall over 7 days.
The climate is fairly fresh in this city this month, but it is liveable by dressing hot. The high seasonal norm is 65°F. On average, the recorded minimum temperature is 54°F. Thus, the mean temperature average in september in Suwalki is 59°F. Note that these seasonal averages are in contrast with those observed in Suwalki in the month of september with a maximum record of 81°F in 2016 and a minimum record of 36°F in 2010. You can plan to have about 16 days with temperatures above 65°F, or 53% of time.
On average, in Suwalki, the days of september last 12:44. The sun rises at 05:01 and sunset is at 17:45.
With a good weather, this month is recommended to go in Suwalki in Poland.
Seasonal average climate and temperature of Suwalki in september
Check below seasonal norms These statistics are set from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 59°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 54°F | ||||
| Highest record temperature | 81°F (2016) | ||||
| Lowest record temperature | 36°F (2010) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 16 day(s) (53%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 16km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3in | ||||
| Number of days with rainfall | 5 day(s) (15%) | ||||
| Record daily rainfall | 2.4in (2013) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 85% | ||||
| Visibility | 8.75km | ||||
| Cloud cover | 43% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:01 | ||||
| Time of sunset | 17:45 | ||||
| Length of day | 12:44 | ||||
| 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 Suwalki in september 2024:
52°F to 74°F
58°F to 83°F
63°F to 88°F
63°F to 86°F
63°F to 85°F
63°F to 83°F
59°F to 85°F
58°F to 83°F
58°F to 81°F
59°F to 67°F
56°F to 72°F
56°F to 74°F
58°F to 72°F
63°F to 76°F
58°F to 77°F
59°F to 79°F
58°F to 79°F
59°F to 77°F
56°F to 77°F
56°F to 76°F
54°F to 74°F
54°F to 74°F
54°F to 76°F
56°F to 77°F
58°F to 70°F
56°F to 70°F
59°F to 72°F
59°F to 67°F
45°F to 58°F
40°F to 58°F
Map: other cities in Poland in september
Cities near Suwalki:
| Augustów in september | good weather |
| Ełk in september | good weather |
| Giżycko in september | good weather |
| Mrągowo in september | good weather |
| Białystok in september | good weather |
| Łomża in september | good weather |
| Ostrołęka in september | good weather |
| Hajnówka in september | good weather |
| Olsztyn in september | good weather |
| Ostróda in september | good weather |
| Braniewo in september | good weather |
| Ciechanów in september | good weather |
Click over cities on the map for information about the weather in september.
Suwalki
perfect weather
good
tolerable
bad
very bad
Weather data for Suwalki in september:
Weather data for Suwalki for september are derived from an average of the weather forecast since 2009 in Suwalki. There is a margin of error and these forecasts are to be considered as general information only. The weather in Suwalki 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 Suwalki.