Isaszeg weather in May
Averages, precipitation and records for every May since 2000
What is May like in Isaszeg?
In May, daytime highs in Isaszeg average 21.1 °C and night-time lows 11.2 °C, giving a monthly mean of 16.4 °C. Expect about 67 mm of precipitation on 13 wet days.
May is the 5th warmest month of the year here: 4.8 °C warmer than April and 4.3 °C cooler than June.
An average May brings 5.6 summer days (25 °C or more).
Compared with the May average of Hungarian towns (16.7 °C), Isaszeg is 0.3 °C cooler — the 237th warmest of 348.
The warmest May was in 2003 (19.5 °C), the coolest in 2019 (13.8 °C). The wettest was 2010 (171 mm), the driest 2000 (24 mm). May in 2016–2025 averaged 15.9 °C, compared with 17.0 °C in 2000–2009 (-1.1 °C).
May records: 30.7 °C (22 May 2007) and 3.2 °C (13 May 2005). The average topsoil temperature (0–7 cm) is 16.6 °C.
Planning a trip? Check the 7-day forecast for Isaszeg and the current weather. See also the full climate of Isaszeg and Hungary in May.
May mean temperature by year
Red: warmer than the average (16.4 °C), blue: cooler.
May precipitation by year
Monthly total (mm).
Every May in Isaszeg, 2000–2025
Highlighted: the warmest and the coolest year. Click a year for its daily data.
| Year | Mean | Highest | Lowest | Precip. |
|---|---|---|---|---|
| May 2025 | 14.2 °C | 26.3 °C | 5.3 °C | 49 mm |
| May 2024 | 17.5 °C | 25.8 °C | 8.5 °C | 42 mm |
| May 2023 | 16.1 °C | 25.3 °C | 6.5 °C | 83 mm |
| May 2022 | 17.9 °C | 28.5 °C | 7.6 °C | 28 mm |
| May 2021 | 13.8 °C | 26.6 °C | 4.1 °C | 85 mm |
| May 2020 | 14.8 °C | 25.3 °C | 5.0 °C | 42 mm |
| May 2019 | 13.8 °C | 24.3 °C | 5.2 °C | 148 mm |
| May 2018 | 19.1 °C | 28.2 °C | 10.0 °C | 49 mm |
| May 2017 | 16.4 °C | 28.0 °C | 4.7 °C | 58 mm |
| May 2016 | 15.7 °C | 27.2 °C | 5.3 °C | 71 mm |
| May 2015 | 16.3 °C | 27.2 °C | 7.0 °C | 77 mm |
| May 2014 | 15.4 °C | 27.1 °C | 5.1 °C | 98 mm |
| May 2013 | 16.0 °C | 26.7 °C | 7.4 °C | 126 mm |
| May 2012 | 17.6 °C | 30.4 °C | 6.7 °C | 48 mm |
| May 2011 | 16.3 °C | 27.3 °C | 4.2 °C | 52 mm |
| May 2010 | 15.5 °C | 24.6 °C | 7.0 °C | 171 mm |
| May 2009 | 17.2 °C | 28.1 °C | 6.9 °C | 32 mm |
| May 2008 | 16.9 °C | 29.9 °C | 7.3 °C | 38 mm |
| May 2007 | 18.1 °C | 30.7 °C | 4.2 °C | 79 mm |
| May 2006 | 15.1 °C | 25.8 °C | 5.9 °C | 90 mm |
| May 2005 | 16.0 °C | 30.5 °C | 3.2 °C | 55 mm |
| May 2004 | 14.1 °C | 25.0 °C | 4.7 °C | 58 mm |
| May 2003 | 19.5 °C | 30.6 °C | 6.8 °C | 30 mm |
| May 2002 | 18.3 °C | 28.3 °C | 6.9 °C | 73 mm |
| May 2001 | 17.1 °C | 26.4 °C | 6.8 °C | 29 mm |
| May 2000 | 17.7 °C | 29.4 °C | 7.8 °C | 24 mm |
May in nearby towns
| Town | Avg high | Avg low | Precip. | Wet days |
|---|---|---|---|---|
| Isaszeg | 21.1 °C | 11.2 °C | 67 mm | 13 |
| Abony | 22.3 °C | 12.1 °C | 66 mm | 12 |
| Albertirsa | 21.7 °C | 11.9 °C | 69 mm | 12 |
| Aszód | 21.3 °C | 10.9 °C | 68 mm | 13 |
| Biatorbágy | 20.6 °C | 10.7 °C | 72 mm | 13 |
| Budakalász | 20.6 °C | 10.8 °C | 73 mm | 13 |
| Budakeszi | 20.6 °C | 10.8 °C | 71 mm | 13 |
| Budaörs | 20.9 °C | 11.0 °C | 69 mm | 13 |
| Cegléd | 22.1 °C | 12.0 °C | 68 mm | 13 |
Other months in Isaszeg
Frequently asked questions
What is the weather like in Isaszeg in May?
Average highs of 21.1 °C and lows of 11.2 °C, with about 67 mm of precipitation on 13 wet days.
How hot does it get in Isaszeg in May?
The May record is 30.7 °C (22 May 2007); there are 0.4 days of 30 °C or more in an average May.
How much does it rain in Isaszeg in May?
67 mm on average; the wettest May (2010) brought 171 mm.
What was the warmest May in Isaszeg?
2003, with a mean of 19.5 °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.