Onga weather in December
Averages, precipitation and records for every December since 2000
What is December like in Onga?
In December, daytime highs in Onga average 3.4 °C and night-time lows -2.0 °C, giving a monthly mean of 0.6 °C. Expect about 44 mm of precipitation on 9 wet days.
December is the 11th warmest month of the year here: 4.9 °C cooler than November and 1.3 °C warmer than January.
An average December brings 21.0 frost days (minimum below 0 °C), 5.2 ice days (maximum below 0 °C).
Compared with the December average of Hungarian towns (1.5 °C), Onga is 0.9 °C cooler — the 311th warmest of 348.
The warmest December was in 2025 (3.1 °C), the coolest in 2001 (-4.8 °C). The wettest was 2005 (87 mm), the driest 2013 (4 mm). December in 2016–2025 averaged 1.5 °C, compared with -0.2 °C in 2000–2009 (+1.7 °C).
December records: 13.6 °C (1 December 2009) and -24.3 °C (26 December 2002). The average topsoil temperature (0–7 cm) is 1.3 °C.
Planning a trip? Check the 7-day forecast for Onga and the current weather. See also the full climate of Onga and Hungary in December.
December mean temperature by year
Red: warmer than the average (0.6 °C), blue: cooler.
December precipitation by year
Monthly total (mm).
Every December in Onga, 2000–2025
Highlighted: the warmest and the coolest year. Click a year for its daily data.
| Year | Mean | Highest | Lowest | Precip. |
|---|---|---|---|---|
| December 2025 | 3.1 °C | 8.7 °C | -6.2 °C | 8 mm |
| December 2024 | 1.7 °C | 10.1 °C | -3.6 °C | 23 mm |
| December 2023 | 1.8 °C | 12.5 °C | -5.3 °C | 59 mm |
| December 2022 | 1.6 °C | 10.4 °C | -9.2 °C | 82 mm |
| December 2021 | 0.7 °C | 8.9 °C | -5.3 °C | 54 mm |
| December 2020 | 2.9 °C | 10.2 °C | -5.0 °C | 49 mm |
| December 2019 | 2.0 °C | 12.1 °C | -5.9 °C | 67 mm |
| December 2018 | 0.1 °C | 7.4 °C | -6.9 °C | 48 mm |
| December 2017 | 2.1 °C | 13.0 °C | -4.5 °C | 73 mm |
| December 2016 | -1.1 °C | 6.9 °C | -5.9 °C | 5 mm |
| December 2015 | 2.9 °C | 12.4 °C | -7.7 °C | 12 mm |
| December 2014 | 2.7 °C | 11.4 °C | -9.2 °C | 34 mm |
| December 2013 | 0.7 °C | 9.2 °C | -5.0 °C | 4 mm |
| December 2012 | -1.5 °C | 6.8 °C | -14.0 °C | 63 mm |
| December 2011 | 1.8 °C | 10.7 °C | -3.6 °C | 56 mm |
| December 2010 | -3.3 °C | 11.3 °C | -20.0 °C | 80 mm |
| December 2009 | 0.8 °C | 13.6 °C | -23.6 °C | 71 mm |
| December 2008 | 2.0 °C | 10.3 °C | -7.9 °C | 65 mm |
| December 2007 | -1.5 °C | 8.2 °C | -15.5 °C | 38 mm |
| December 2006 | 2.1 °C | 12.5 °C | -5.2 °C | 14 mm |
| December 2005 | 0.1 °C | 8.2 °C | -6.7 °C | 87 mm |
| December 2004 | 0.4 °C | 8.9 °C | -8.0 °C | 37 mm |
| December 2003 | 0.2 °C | 10.1 °C | -8.2 °C | 13 mm |
| December 2002 | -3.1 °C | 9.1 °C | -24.3 °C | 39 mm |
| December 2001 | -4.8 °C | 4.9 °C | -17.6 °C | 23 mm |
| December 2000 | 2.0 °C | 11.2 °C | -8.8 °C | 46 mm |
December in nearby towns
| Town | Avg high | Avg low | Precip. | Wet days |
|---|---|---|---|---|
| Onga | 3.4 °C | -2.0 °C | 44 mm | 9 |
| Abaújszántó | 2.8 °C | -2.1 °C | 45 mm | 10 |
| Alsózsolca | 3.4 °C | -2.0 °C | 44 mm | 9 |
| Borsodnádasd | 2.8 °C | -2.3 °C | 46 mm | 9 |
| Cigánd | 3.5 °C | -1.4 °C | 54 mm | 11 |
| Edelény | 2.8 °C | -2.5 °C | 45 mm | 9 |
| Emőd | 3.7 °C | -1.8 °C | 45 mm | 9 |
| Encs | 2.8 °C | -2.2 °C | 44 mm | 9 |
| Felsőzsolca | 3.4 °C | -2.0 °C | 44 mm | 9 |
Other months in Onga
Frequently asked questions
What is the weather like in Onga in December?
Average highs of 3.4 °C and lows of -2.0 °C, with about 44 mm of precipitation on 9 wet days.
How hot does it get in Onga in December?
The December record is 13.6 °C (1 December 2009); there are 0.0 days of 30 °C or more in an average December.
How much does it rain in Onga in December?
44 mm on average; the wettest December (2005) brought 87 mm.
What was the warmest December in Onga?
2025, with a mean of 3.1 °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.