Tomeşti climate — normals and trends
Tomeşti (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 553 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 (21.7 °C on average) and the coldest is January (-3.1 °C). Rainfall peaks in June.
Tomeşti averages 101 frost days, 18 hot days (≥ 30 °C) and 96 rainy days per year.
Tomeşti 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 120 to 82 per year over the period.
The hottest day of the period reached 40.3 °C (on 19 July 2007) and the coldest -27.9 °C (on 20 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
TomeştiIași County
- coords
- 47.12°, 27.68°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.9°C
Average daily high
14.2°C
Average daily low
5.8°C
Annual rainfall
553mm
Sunshine / day
8.3h
Mean relative humidity
73%
Average peak wind
14.8km/h
Seasonal range
24.8°C
Frost days (< 0 °C)
101 d/yr
Hot days (≥ 30 °C)
18 d/yr
Rainy days (≥ 1 mm)
96 d/yr
Annual snowfall
61.8 cm
Average feels-like high
12.2 °C
Average feels-like low
3.3 °C
Average peak gust
32.4 km/h
Tropical nights (≥ 20 °C)
6 d/yr
Solar radiation
12.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.44 · 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
40.3 °C
19 July 2007
Coldest day
-27.9 °C
20 January 1963
Wettest day
77 mm
18 June 1985
Windiest day
45.1 km/h
11 March 1945
Strongest gust
109.1 km/h
3 November 1981
Hottest feels-like
41.2 °C
22 August 2000
Coldest feels-like
-32.5 °C
20 January 1963
Snowiest day
23.1 cm
10 February 1984
Sunniest day
15.2 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 | +7.1 °C | 18 mm | -13 mm |
| Feb | 1.8 °C | -0.4 °C | 9 mm | -23 mm |
| Mar | 14.1 °C | +6.3 °C | 38 mm | +4 mm |
| Apr | 16.4 °C | +1.1 °C | 22 mm | -29 mm |
| May | 18.4 °C | -2.6 °C | 163 mm | +104 mm |
| Jun | 26.4 °C | +1.7 °C | 10 mm | -64 mm |
| Jul | 29.4 °C | +2.7 °C | 84 mm | +17 mm |
| Aug | 28.7 °C | +2.2 °C | 14 mm | -37 mm |
| Sep | 23.6 °C | +1.9 °C | 33 mm | -12 mm |
| Oct | 13.8 °C | -1.1 °C | 71 mm | +36 mm |
| Nov | 10.3 °C | +2.7 °C | 38 mm | -1 mm |
| Dec | 4.8 °C | +2.6 °C | 15 mm | -20 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 Tomeşti?
Tomeşti has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 9.9 °C and it receives 553 mm of precipitation per year.
What is the hottest day ever recorded in Tomeşti?
The hottest day measured in Tomeşti between 1940 and 2025 was 19 July 2007, reaching 40.3 °C.
What is the coldest day in Tomeşti?
The coldest day measured in Tomeşti between 1940 and 2025 was 20 January 1963, at -27.9 °C.
Does it snow in Tomeşti?
Yes. Tomeşti gets on average 61.8 cm of snow per year and has around 101 frost days.
Has the climate of Tomeşti warmed?
Yes: Tomeşti warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tomeşti?
The wettest day measured in Tomeşti between 1940 and 2025 was 18 June 1985, with 77 mm of rain in 24 hours.
What was the windiest day in Tomeşti?
The windiest day measured in Tomeşti between 1940 and 2025 was 11 March 1945, with winds reaching 45.1 km/h.
What is the warmest month in Tomeşti?
The warmest month in Tomeşti is July (21.7 °C on average); the coldest is January (-3.1 °C).
How much does it rain in Tomeşti?
Tomeşti receives on average 553 mm of precipitation per year, spread over about 96 rainy days.
Is it sunny in Tomeşti?
Tomeşti gets on average 8.3 hours of sunshine per day, roughly 3,030 hours per year over 1940-2025.
What is the biggest single-day snowfall in Tomeşti?
The heaviest 24-hour snowfall measured in Tomeşti between 1940 and 2025 was 10 February 1984, with 23.1 cm.
Are there tropical nights in Tomeşti?
Yes: Tomeşti has on average 6 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tomeşti?
In Tomeşti, between 1940 and 2025, the highest apparent temperature reached 41.2 °C on 22 August 2000, and the lowest was -32.5 °C on 20 January 1963.
Compare Tomeşti with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tomeşti