Deleşti climate — normals and trends
Deleşti (Romania) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.5 °C and it receives 597 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 (21.1 °C on average) and the coldest is January (-3.3 °C). Rainfall peaks in June.
Deleşti averages 104 frost days, 13 hot days (≥ 30 °C) and 101 rainy days per year.
Deleşti 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 124 to 84 per year over the period.
The hottest day of the period reached 39.8 °C (on 24 July 2007) and the coldest -28.4 °C (on 19 December 1946).
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
DeleştiVaslui County
- coords
- 46.70°, 27.55°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.5°C
Average daily high
13.8°C
Average daily low
5.6°C
Annual rainfall
597mm
Sunshine / day
8.5h
Mean relative humidity
74%
Average peak wind
15.1km/h
Seasonal range
24.4°C
Frost days (< 0 °C)
104 d/yr
Hot days (≥ 30 °C)
13 d/yr
Rainy days (≥ 1 mm)
101 d/yr
Annual snowfall
70.9 cm
Average feels-like high
11.7 °C
Average feels-like low
3.0 °C
Average peak gust
32.9 km/h
Tropical nights (≥ 20 °C)
4 d/yr
Solar radiation
12.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.46 · 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
39.8 °C
24 July 2007
Coldest day
-28.4 °C
19 December 1946
Wettest day
87 mm
12 July 1969
Windiest day
43.6 km/h
19 February 1946
Strongest gust
97.9 km/h
3 November 1981
Hottest feels-like
39.9 °C
7 August 2012
Coldest feels-like
-33.4 °C
11 January 1940
Snowiest day
26.8 cm
10 February 1984
Sunniest day
15.1 h
16 June 2025
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 | 7.1 °C | +7.3 °C | 16 mm | -16 mm |
| Feb | 1.4 °C | -0.6 °C | 8 mm | -25 mm |
| Mar | 13.6 °C | +6.2 °C | 39 mm | +3 mm |
| Apr | 15.9 °C | +1.1 °C | 26 mm | -30 mm |
| May | 18.0 °C | -2.4 °C | 180 mm | +112 mm |
| Jun | 26.1 °C | +2.0 °C | 9 mm | -74 mm |
| Jul | 29.0 °C | +3.0 °C | 78 mm | +4 mm |
| Aug | 28.5 °C | +2.6 °C | 10 mm | -44 mm |
| Sep | 23.2 °C | +2.0 °C | 38 mm | -10 mm |
| Oct | 13.5 °C | -1.0 °C | 79 mm | +42 mm |
| Nov | 10.0 °C | +2.7 °C | 42 mm | +3 mm |
| Dec | 4.7 °C | +2.7 °C | 14 mm | -22 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 Deleşti?
Deleşti has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 9.5 °C and it receives 597 mm of precipitation per year.
What is the hottest day ever recorded in Deleşti?
The hottest day measured in Deleşti between 1940 and 2025 was 24 July 2007, reaching 39.8 °C.
What is the coldest day in Deleşti?
The coldest day measured in Deleşti between 1940 and 2025 was 19 December 1946, at -28.4 °C.
Does it snow in Deleşti?
Yes. Deleşti gets on average 70.9 cm of snow per year and has around 104 frost days.
Has the climate of Deleşti warmed?
Yes: Deleşti warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Deleşti?
The wettest day measured in Deleşti between 1940 and 2025 was 12 July 1969, with 87 mm of rain in 24 hours.
What was the windiest day in Deleşti?
The windiest day measured in Deleşti between 1940 and 2025 was 19 February 1946, with winds reaching 43.6 km/h.
What is the warmest month in Deleşti?
The warmest month in Deleşti is July (21.1 °C on average); the coldest is January (-3.3 °C).
How much does it rain in Deleşti?
Deleşti receives on average 597 mm of precipitation per year, spread over about 101 rainy days.
Is it sunny in Deleşti?
Deleşti 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 Deleşti?
The heaviest 24-hour snowfall measured in Deleşti between 1940 and 2025 was 10 February 1984, with 26.8 cm.
Are there tropical nights in Deleşti?
Yes: Deleşti has on average 4 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Deleşti?
In Deleşti, between 1940 and 2025, the highest apparent temperature reached 39.9 °C on 7 August 2012, and the lowest was -33.4 °C on 11 January 1940.
Compare Deleşti with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Deleşti