Újhartyán weather in December
Averages, precipitation and records for every December since 2000
What is December like in Újhartyán?
In December, daytime highs in Újhartyán average 4.4 °C and night-time lows -0.7 °C, giving a monthly mean of 1.7 °C. Expect about 48 mm of precipitation on 9 wet days.
December is the 11th warmest month of the year here: 5.0 °C cooler than November and 1.1 °C warmer than January.
An average December brings 17.2 frost days (minimum below 0 °C), 4.0 ice days (maximum below 0 °C).
Compared with the December average of Hungarian towns (1.5 °C), Újhartyán is 0.2 °C warmer — the 146th warmest of 348.
The warmest December was in 2020 (4.3 °C), the coolest in 2001 (-5.1 °C). The wettest was 2023 (96 mm), the driest 2016 (3 mm). December in 2016–2025 averaged 2.6 °C, compared with 0.8 °C in 2000–2009 (+1.8 °C).
December records: 15.3 °C (12 December 2017) and -18.6 °C (25 December 2001). The average topsoil temperature (0–7 cm) is 2.7 °C.
Planning a trip? Check the 7-day forecast for Újhartyán and the current weather. See also the full climate of Újhartyán and Hungary in December.
December mean temperature by year
Red: warmer than the average (1.7 °C), blue: cooler.
December precipitation by year
Monthly total (mm).
Every December in Újhartyán, 2000–2025
Highlighted: the warmest and the coolest year. Click a year for its daily data.
| Year | Mean | Highest | Lowest | Precip. |
|---|---|---|---|---|
| December 2025 | 3.8 °C | 9.6 °C | -3.2 °C | 14 mm |
| December 2024 | 2.4 °C | 10.2 °C | -3.4 °C | 33 mm |
| December 2023 | 3.0 °C | 11.3 °C | -4.9 °C | 96 mm |
| December 2022 | 3.0 °C | 11.7 °C | -3.7 °C | 76 mm |
| December 2021 | 1.7 °C | 13.4 °C | -4.5 °C | 52 mm |
| December 2020 | 4.3 °C | 12.0 °C | -3.5 °C | 47 mm |
| December 2019 | 3.8 °C | 14.5 °C | -4.8 °C | 70 mm |
| December 2018 | 1.4 °C | 8.7 °C | -7.4 °C | 43 mm |
| December 2017 | 3.0 °C | 15.3 °C | -4.6 °C | 72 mm |
| December 2016 | -0.2 °C | 8.9 °C | -5.8 °C | 3 mm |
| December 2015 | 3.5 °C | 12.2 °C | -5.6 °C | 6 mm |
| December 2014 | 3.4 °C | 12.1 °C | -9.4 °C | 60 mm |
| December 2013 | 2.2 °C | 11.0 °C | -4.2 °C | 4 mm |
| December 2012 | -0.2 °C | 10.1 °C | -10.1 °C | 63 mm |
| December 2011 | 2.9 °C | 12.1 °C | -4.0 °C | 70 mm |
| December 2010 | -1.1 °C | 13.4 °C | -15.0 °C | 75 mm |
| December 2009 | 2.2 °C | 14.9 °C | -16.8 °C | 71 mm |
| December 2008 | 3.2 °C | 13.1 °C | -7.0 °C | 64 mm |
| December 2007 | -0.2 °C | 8.9 °C | -6.8 °C | 46 mm |
| December 2006 | 3.1 °C | 14.4 °C | -4.2 °C | 11 mm |
| December 2005 | 1.0 °C | 8.9 °C | -6.7 °C | 76 mm |
| December 2004 | 1.5 °C | 11.1 °C | -5.1 °C | 39 mm |
| December 2003 | 1.1 °C | 11.3 °C | -7.7 °C | 11 mm |
| December 2002 | -1.1 °C | 9.1 °C | -17.3 °C | 56 mm |
| December 2001 | -5.1 °C | 6.3 °C | -18.6 °C | 31 mm |
| December 2000 | 2.6 °C | 11.8 °C | -8.8 °C | 54 mm |
December in nearby towns
| Town | Avg high | Avg low | Precip. | Wet days |
|---|---|---|---|---|
| Újhartyán | 4.4 °C | -0.7 °C | 48 mm | 9 |
| Abony | 4.5 °C | -0.8 °C | 49 mm | 9 |
| Albertirsa | 4.3 °C | -0.8 °C | 48 mm | 9 |
| Aszód | 3.7 °C | -1.8 °C | 45 mm | 9 |
| Biatorbágy | 3.8 °C | -1.7 °C | 48 mm | 10 |
| Budakalász | 3.5 °C | -1.7 °C | 47 mm | 9 |
| Budakeszi | 3.7 °C | -1.6 °C | 48 mm | 9 |
| Budaörs | 3.8 °C | -1.5 °C | 47 mm | 9 |
| Cegléd | 4.5 °C | -0.8 °C | 48 mm | 9 |
Other months in Újhartyán
Frequently asked questions
What is the weather like in Újhartyán in December?
Average highs of 4.4 °C and lows of -0.7 °C, with about 48 mm of precipitation on 9 wet days.
How hot does it get in Újhartyán in December?
The December record is 15.3 °C (12 December 2017); there are 0.0 days of 30 °C or more in an average December.
How much does it rain in Újhartyán in December?
48 mm on average; the wettest December (2023) brought 96 mm.
What was the warmest December in Újhartyán?
2020, with a mean of 4.3 °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.