Ulmeni climate — normals and trends
Ulmeni (Romania) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.9 °C and it receives 781 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (20.5 °C on average) and the coldest is January (-2.6 °C). Rainfall peaks in June.
Ulmeni averages 93 frost days, 14 hot days (≥ 30 °C) and 134 rainy days per year.
Ulmeni has warmed by +2.5 °C between 1940 and 2025, or +0.29 °C per decade. This trend is statistically significant.
The number of frost days there went from about 110 to 76 per year over the period.
The hottest day of the period reached 37.8 °C (on 23 July 2022) and the coldest -29.5 °C (on 23 January 1963).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
UlmeniMaramureş
- coords
- 47.47°, 23.30°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.9°C
Average daily high
14.4°C
Average daily low
5.7°C
Annual rainfall
781mm
Sunshine / day
8.5h
Mean relative humidity
75%
Average peak wind
13.4km/h
Seasonal range
23.1°C
Frost days (< 0 °C)
93 d/yr
Hot days (≥ 30 °C)
14 d/yr
Rainy days (≥ 1 mm)
134 d/yr
Annual snowfall
65.5 cm
Average feels-like high
12.8 °C
Average feels-like low
3.4 °C
Average peak gust
28.8 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
12.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.49 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
37.8 °C
23 July 2022
Coldest day
-29.5 °C
23 January 1963
Wettest day
53 mm
12 June 1974
Windiest day
39.8 km/h
18 February 1946
Strongest gust
94.7 km/h
19 January 2007
Hottest feels-like
39.4 °C
15 July 2024
Coldest feels-like
-34.4 °C
23 January 1963
Snowiest day
13.2 cm
5 December 1964
Sunniest day
15.0 h
2 July 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 5.1 °C | +4.7 °C | 51 mm | -3 mm |
| Feb | 4.9 °C | +1.6 °C | 15 mm | -37 mm |
| Mar | 14.1 °C | +4.9 °C | 64 mm | +9 mm |
| Apr | 17.5 °C | +1.8 °C | 37 mm | -28 mm |
| May | 17.8 °C | -2.8 °C | 109 mm | +27 mm |
| Jun | 28.3 °C | +4.5 °C | 28 mm | -67 mm |
| Jul | 28.1 °C | +2.3 °C | 112 mm | +31 mm |
| Aug | 28.5 °C | +2.5 °C | 75 mm | +12 mm |
| Sep | 23.8 °C | +2.3 °C | 92 mm | +35 mm |
| Oct | 13.8 °C | -1.7 °C | 46 mm | -7 mm |
| Nov | 10.9 °C | +2.5 °C | 50 mm | -10 mm |
| Dec | 6.0 °C | +3.5 °C | 6 mm | -60 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Ulmeni?
Ulmeni has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 9.9 °C and it receives 781 mm of precipitation per year.
What is the hottest day ever recorded in Ulmeni?
The hottest day measured in Ulmeni between 1940 and 2025 was 23 July 2022, reaching 37.8 °C.
What is the coldest day in Ulmeni?
The coldest day measured in Ulmeni between 1940 and 2025 was 23 January 1963, at -29.5 °C.
Does it snow in Ulmeni?
Yes. Ulmeni gets on average 65.5 cm of snow per year and has around 93 frost days.
Has the climate of Ulmeni warmed?
Yes: Ulmeni warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ulmeni?
The wettest day measured in Ulmeni between 1940 and 2025 was 12 June 1974, with 53 mm of rain in 24 hours.
What was the windiest day in Ulmeni?
The windiest day measured in Ulmeni between 1940 and 2025 was 18 February 1946, with winds reaching 39.8 km/h.
What is the warmest month in Ulmeni?
The warmest month in Ulmeni is July (20.5 °C on average); the coldest is January (-2.6 °C).
How much does it rain in Ulmeni?
Ulmeni receives on average 781 mm of precipitation per year, spread over about 134 rainy days.
Is it sunny in Ulmeni?
Ulmeni gets on average 8.5 hours of sunshine per day, roughly 3,103 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ulmeni?
The heaviest 24-hour snowfall measured in Ulmeni between 1940 and 2025 was 5 December 1964, with 13.2 cm.
Are there tropical nights in Ulmeni?
Yes: Ulmeni has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ulmeni?
In Ulmeni, between 1940 and 2025, the highest apparent temperature reached 39.4 °C on 15 July 2024, and the lowest was -34.4 °C on 23 January 1963.
Compare Ulmeni with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ulmeni