Szolnok weather in September
Averages, precipitation and records for every September since 2000
What is September like in Szolnok?
In September, daytime highs in Szolnok average 22.7 °C and night-time lows 13.6 °C, giving a monthly mean of 18.1 °C. Expect about 60 mm of precipitation on 9 wet days.
September is the 4th warmest month of the year here: 5.2 °C cooler than August and 5.7 °C warmer than October.
An average September brings 1.5 hot days (30 °C or more), 10.2 summer days (25 °C or more).
Compared with the September average of Hungarian towns (17.3 °C), Szolnok is 0.8 °C warmer — the 33rd warmest of 348.
The warmest September was in 2023 (21.4 °C), the coolest in 2001 (15.2 °C). The wettest was 2014 (139 mm), the driest 2011 (13 mm). September in 2016–2025 averaged 18.9 °C, compared with 17.1 °C in 2000–2009 (+1.8 °C).
September records: 34.6 °C (7 September 2008) and 5.1 °C (26 September 2018). The average topsoil temperature (0–7 cm) is 19.3 °C.
Planning a trip? Check the 7-day forecast for Szolnok and the current weather. See also the full climate of Szolnok and Hungary in September.
September mean temperature by year
Red: warmer than the average (18.1 °C), blue: cooler.
September precipitation by year
Monthly total (mm).
Every September in Szolnok, 2000–2025
Highlighted: the warmest and the coolest year. Click a year for its daily data.
| Year | Mean | Highest | Lowest | Precip. |
|---|---|---|---|---|
| September 2025 | 19.8 °C | 31.3 °C | 7.1 °C | 59 mm |
| September 2024 | 19.4 °C | 33.7 °C | 8.0 °C | 77 mm |
| September 2023 | 21.4 °C | 31.8 °C | 11.9 °C | 49 mm |
| September 2022 | 16.8 °C | 29.7 °C | 6.7 °C | 101 mm |
| September 2021 | 18.2 °C | 29.9 °C | 7.2 °C | 28 mm |
| September 2020 | 19.6 °C | 29.9 °C | 9.2 °C | 36 mm |
| September 2019 | 18.2 °C | 31.9 °C | 6.9 °C | 57 mm |
| September 2018 | 19.1 °C | 31.7 °C | 5.1 °C | 36 mm |
| September 2017 | 17.0 °C | 31.5 °C | 6.7 °C | 95 mm |
| September 2016 | 19.3 °C | 29.9 °C | 7.6 °C | 30 mm |
| September 2015 | 19.1 °C | 32.9 °C | 9.8 °C | 76 mm |
| September 2014 | 18.1 °C | 28.4 °C | 6.8 °C | 139 mm |
| September 2013 | 15.9 °C | 25.2 °C | 7.6 °C | 42 mm |
| September 2012 | 20.5 °C | 31.9 °C | 7.6 °C | 50 mm |
| September 2011 | 20.9 °C | 31.6 °C | 10.8 °C | 13 mm |
| September 2010 | 15.5 °C | 24.0 °C | 7.8 °C | 124 mm |
| September 2009 | 20.0 °C | 30.7 °C | 11.2 °C | 19 mm |
| September 2008 | 16.3 °C | 34.6 °C | 6.7 °C | 59 mm |
| September 2007 | 15.6 °C | 28.0 °C | 5.7 °C | 72 mm |
| September 2006 | 18.8 °C | 28.1 °C | 10.2 °C | 17 mm |
| September 2005 | 17.5 °C | 26.9 °C | 10.2 °C | 80 mm |
| September 2004 | 16.8 °C | 28.8 °C | 7.8 °C | 32 mm |
| September 2003 | 17.7 °C | 29.1 °C | 7.9 °C | 20 mm |
| September 2002 | 16.7 °C | 28.1 °C | 8.1 °C | 41 mm |
| September 2001 | 15.2 °C | 25.7 °C | 7.0 °C | 129 mm |
| September 2000 | 16.2 °C | 27.3 °C | 6.9 °C | 70 mm |
September in nearby towns
| Town | Avg high | Avg low | Precip. | Wet days |
|---|---|---|---|---|
| Szolnok | 22.7 °C | 13.6 °C | 60 mm | 9 |
| Abádszalók | 22.5 °C | 13.5 °C | 56 mm | 9 |
| Besenyszög | 22.8 °C | 13.5 °C | 59 mm | 9 |
| Fegyvernek | 22.6 °C | 13.6 °C | 60 mm | 9 |
| Jászapáti | 22.4 °C | 13.3 °C | 55 mm | 8 |
| Jászberény | 22.3 °C | 13.2 °C | 58 mm | 9 |
| Jászfényszaru | 22.3 °C | 13.1 °C | 58 mm | 8 |
| Jászkisér | 22.6 °C | 13.4 °C | 58 mm | 9 |
| Jászárokszállás | 22.6 °C | 13.3 °C | 53 mm | 8 |
Other months in Szolnok
Frequently asked questions
What is the weather like in Szolnok in September?
Average highs of 22.7 °C and lows of 13.6 °C, with about 60 mm of precipitation on 9 wet days.
How hot does it get in Szolnok in September?
The September record is 34.6 °C (7 September 2008); there are 1.5 days of 30 °C or more in an average September.
How much does it rain in Szolnok in September?
60 mm on average; the wettest September (2014) brought 139 mm.
What was the warmest September in Szolnok?
2023, with a mean of 21.4 °C (data 2000–2025).
Source: Meteon's own daily dataset built from the ERA5-Land reanalysis (Copernicus / ECMWF), 2000–2025, about 9 km grid resolution. Values describe the town's surroundings and can differ slightly from a single weather station. Hot day: maximum ≥ 30 °C; summer day: ≥ 25 °C; frost day: minimum < 0 °C; wet day: ≥ 1 mm.