Certeze climate — normals and trends
Certeze (Romania) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.1 °C and it receives 1,130 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 (18.7 °C on average) and the coldest is January (-4.3 °C). Rainfall peaks in June.
Certeze averages 116 frost days, 4 hot days (≥ 30 °C) and 157 rainy days per year.
Certeze has warmed by +2.9 °C between 1940 and 2025, or +0.34 °C per decade. This trend is statistically significant.
The number of frost days there went from about 136 to 96 per year over the period.
The hottest day of the period reached 34.9 °C (on 23 July 2022) and the coldest -28.4 °C (on 12 January 1940).
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
CertezeSatu Mare County
- coords
- 47.90°, 23.47°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.1°C
Average daily high
12.5°C
Average daily low
3.9°C
Annual rainfall
1,130mm
Sunshine / day
8.3h
Mean relative humidity
79%
Average peak wind
11.0km/h
Seasonal range
23.0°C
Frost days (< 0 °C)
116 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
157 d/yr
Annual snowfall
128.8 cm
Average feels-like high
11.0 °C
Average feels-like low
1.5 °C
Average peak gust
27.2 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
12.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.9 °C
since 1940
+0.3 °C per decade · r² = 0.60 · 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
34.9 °C
23 July 2022
Coldest day
-28.4 °C
12 January 1940
Wettest day
60 mm
12 June 1974
Windiest day
33.5 km/h
23 February 1977
Strongest gust
99.7 km/h
19 January 2007
Hottest feels-like
37.8 °C
16 July 2024
Coldest feels-like
-33.7 °C
12 January 1940
Snowiest day
22.5 cm
21 January 2005
Sunniest day
15.0 h
8 June 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 | 4.0 °C | +5.4 °C | 87 mm | +8 mm |
| Feb | 4.0 °C | +2.7 °C | 18 mm | -59 mm |
| Mar | 12.7 °C | +5.8 °C | 102 mm | +24 mm |
| Apr | 15.8 °C | +1.9 °C | 41 mm | -45 mm |
| May | 16.0 °C | -3.0 °C | 133 mm | +17 mm |
| Jun | 25.2 °C | +3.2 °C | 55 mm | -76 mm |
| Jul | 25.6 °C | +1.8 °C | 188 mm | +67 mm |
| Aug | 25.3 °C | +1.5 °C | 89 mm | -8 mm |
| Sep | 21.8 °C | +2.3 °C | 119 mm | +37 mm |
| Oct | 12.0 °C | -1.8 °C | 70 mm | -10 mm |
| Nov | 9.8 °C | +2.9 °C | 92 mm | +3 mm |
| Dec | 4.9 °C | +4.0 °C | 13 mm | -84 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 Certeze?
Certeze has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.1 °C and it receives 1,130 mm of precipitation per year.
What is the hottest day ever recorded in Certeze?
The hottest day measured in Certeze between 1940 and 2025 was 23 July 2022, reaching 34.9 °C.
What is the coldest day in Certeze?
The coldest day measured in Certeze between 1940 and 2025 was 12 January 1940, at -28.4 °C.
Does it snow in Certeze?
Yes. Certeze gets on average 128.8 cm of snow per year and has around 116 frost days.
Has the climate of Certeze warmed?
Yes: Certeze warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Certeze?
The wettest day measured in Certeze between 1940 and 2025 was 12 June 1974, with 60 mm of rain in 24 hours.
What was the windiest day in Certeze?
The windiest day measured in Certeze between 1940 and 2025 was 23 February 1977, with winds reaching 33.5 km/h.
What is the warmest month in Certeze?
The warmest month in Certeze is July (18.7 °C on average); the coldest is January (-4.3 °C).
How much does it rain in Certeze?
Certeze receives on average 1,130 mm of precipitation per year, spread over about 157 rainy days.
Is it sunny in Certeze?
Certeze 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 Certeze?
The heaviest 24-hour snowfall measured in Certeze between 1940 and 2025 was 21 January 2005, with 22.5 cm.
Are there tropical nights in Certeze?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Certeze.
What was the most extreme apparent temperature in Certeze?
In Certeze, between 1940 and 2025, the highest apparent temperature reached 37.8 °C on 16 July 2024, and the lowest was -33.7 °C on 12 January 1940.
Compare Certeze with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Certeze