Demecser weather in September
Averages, precipitation and records for every September since 2000
What is September like in Demecser?
In September, daytime highs in Demecser average 22.2 °C and night-time lows 12.6 °C, giving a monthly mean of 17.4 °C. Expect about 62 mm of precipitation on 9 wet days.
September is the 4th warmest month of the year here: 5.2 °C cooler than August and 6.0 °C warmer than October.
An average September brings 1.2 hot days (30 °C or more), 9.1 summer days (25 °C or more).
Compared with the September average of Hungarian towns (17.3 °C), Demecser is 0.1 °C warmer — the 165th warmest of 348.
The warmest September was in 2023 (20.4 °C), the coolest in 2001 (14.7 °C). The wettest was 2007 (136 mm), the driest 2011 (12 mm). September in 2016–2025 averaged 18.1 °C, compared with 16.4 °C in 2000–2009 (+1.7 °C).
September records: 35.2 °C (7 September 2008) and 4.8 °C (28 September 2001). The average topsoil temperature (0–7 cm) is 18.4 °C.
Planning a trip? Check the 7-day forecast for Demecser and the current weather. See also the full climate of Demecser and Hungary in September.
September mean temperature by year
Red: warmer than the average (17.4 °C), blue: cooler.
September precipitation by year
Monthly total (mm).
Every September in Demecser, 2000–2025
Highlighted: the warmest and the coolest year. Click a year for its daily data.
| Year | Mean | Highest | Lowest | Precip. |
|---|---|---|---|---|
| September 2025 | 18.6 °C | 30.6 °C | 7.0 °C | 72 mm |
| September 2024 | 19.0 °C | 32.1 °C | 8.1 °C | 87 mm |
| September 2023 | 20.4 °C | 31.4 °C | 11.6 °C | 64 mm |
| September 2022 | 15.7 °C | 28.8 °C | 6.3 °C | 126 mm |
| September 2021 | 16.5 °C | 28.8 °C | 7.8 °C | 36 mm |
| September 2020 | 18.6 °C | 29.6 °C | 9.6 °C | 64 mm |
| September 2019 | 18.0 °C | 32.2 °C | 6.8 °C | 26 mm |
| September 2018 | 18.5 °C | 32.1 °C | 5.5 °C | 34 mm |
| September 2017 | 16.6 °C | 30.4 °C | 4.8 °C | 117 mm |
| September 2016 | 18.9 °C | 29.1 °C | 7.7 °C | 33 mm |
| September 2015 | 19.4 °C | 35.1 °C | 8.5 °C | 54 mm |
| September 2014 | 17.8 °C | 27.6 °C | 6.2 °C | 50 mm |
| September 2013 | 15.3 °C | 26.3 °C | 6.7 °C | 60 mm |
| September 2012 | 19.6 °C | 33.8 °C | 6.1 °C | 53 mm |
| September 2011 | 20.2 °C | 31.9 °C | 9.4 °C | 12 mm |
| September 2010 | 14.7 °C | 22.9 °C | 6.6 °C | 86 mm |
| September 2009 | 19.4 °C | 29.9 °C | 10.2 °C | 12 mm |
| September 2008 | 15.9 °C | 35.2 °C | 5.9 °C | 51 mm |
| September 2007 | 14.9 °C | 25.7 °C | 5.5 °C | 136 mm |
| September 2006 | 18.0 °C | 27.4 °C | 8.3 °C | 16 mm |
| September 2005 | 17.1 °C | 27.2 °C | 8.7 °C | 74 mm |
| September 2004 | 15.7 °C | 28.1 °C | 6.6 °C | 52 mm |
| September 2003 | 16.6 °C | 29.0 °C | 7.3 °C | 53 mm |
| September 2002 | 16.1 °C | 28.8 °C | 6.9 °C | 62 mm |
| September 2001 | 14.7 °C | 25.1 °C | 4.8 °C | 127 mm |
| September 2000 | 15.2 °C | 26.9 °C | 4.9 °C | 65 mm |
September in nearby towns
| Town | Avg high | Avg low | Precip. | Wet days |
|---|---|---|---|---|
| Demecser | 22.2 °C | 12.6 °C | 62 mm | 9 |
| Ajak | 22.2 °C | 12.3 °C | 63 mm | 9 |
| Baktalórántháza | 22.2 °C | 12.4 °C | 64 mm | 10 |
| Balkány | 22.2 °C | 12.4 °C | 63 mm | 9 |
| Csenger | 22.3 °C | 12.6 °C | 66 mm | 10 |
| Dombrád | 22.1 °C | 12.6 °C | 63 mm | 9 |
| Fehérgyarmat | 22.3 °C | 12.6 °C | 66 mm | 10 |
| Ibrány | 22.1 °C | 12.9 °C | 62 mm | 9 |
| Kemecse | 22.2 °C | 12.7 °C | 62 mm | 9 |
Other months in Demecser
Frequently asked questions
What is the weather like in Demecser in September?
Average highs of 22.2 °C and lows of 12.6 °C, with about 62 mm of precipitation on 9 wet days.
How hot does it get in Demecser in September?
The September record is 35.2 °C (7 September 2008); there are 1.2 days of 30 °C or more in an average September.
How much does it rain in Demecser in September?
62 mm on average; the wettest September (2007) brought 136 mm.
What was the warmest September in Demecser?
2023, with a mean of 20.4 °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.