Tuzla climate — normals and trends
Tuzla (Romania) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 12.8 °C and it receives 491 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 August (23.3 °C on average) and the coldest is January (2.7 °C). Rainfall peaks in November.
Tuzla averages 29 frost days, 1 hot days (≥ 30 °C) and 86 rainy days per year.
Tuzla has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.
The number of frost days there went from about 41 to 17 per year over the period.
The hottest day of the period reached 32.8 °C (on 25 July 2007) and the coldest -15.6 °C (on 24 January 1942).
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
TuzlaConstanța County
- coords
- 44.00°, 28.63°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.8°C
Average daily high
14.7°C
Average daily low
11.0°C
Annual rainfall
491mm
Sunshine / day
9.2h
Mean relative humidity
77%
Average peak wind
24.8km/h
Seasonal range
20.6°C
Frost days (< 0 °C)
29 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
86 d/yr
Annual snowfall
32.0 cm
Average feels-like high
12.9 °C
Average feels-like low
8.0 °C
Average peak gust
36.3 km/h
Tropical nights (≥ 20 °C)
61 d/yr
Solar radiation
14.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.38 · 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
32.8 °C
25 July 2007
Coldest day
-15.6 °C
24 January 1942
Wettest day
125 mm
21 September 2005
Windiest day
69.2 km/h
19 November 2023
Strongest gust
105.5 km/h
18 January 2018
Hottest feels-like
37.0 °C
12 August 1994
Coldest feels-like
-22.6 °C
12 January 1950
Snowiest day
17.5 cm
18 February 1954
Sunniest day
14.6 h
22 June 2024
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 | 9.0 °C | +4.3 °C | 27 mm | -19 mm |
| Feb | 3.7 °C | -1.7 °C | 27 mm | -12 mm |
| Mar | 11.0 °C | +3.3 °C | 13 mm | -26 mm |
| Apr | 12.3 °C | +0.3 °C | 24 mm | -11 mm |
| May | 16.8 °C | -0.7 °C | 51 mm | +15 mm |
| Jun | 24.3 °C | +1.8 °C | 2 mm | -40 mm |
| Jul | 27.1 °C | +1.9 °C | 4 mm | -25 mm |
| Aug | 26.3 °C | +1.0 °C | 5 mm | -26 mm |
| Sep | 22.6 °C | +1.0 °C | 31 mm | -11 mm |
| Oct | 16.7 °C | +0.3 °C | 116 mm | +68 mm |
| Nov | 15.1 °C | +3.6 °C | 52 mm | +1 mm |
| Dec | 8.6 °C | +1.6 °C | 25 mm | -26 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 Tuzla?
Tuzla has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 12.8 °C and it receives 491 mm of precipitation per year.
What is the hottest day ever recorded in Tuzla?
The hottest day measured in Tuzla between 1940 and 2025 was 25 July 2007, reaching 32.8 °C.
What is the coldest day in Tuzla?
The coldest day measured in Tuzla between 1940 and 2025 was 24 January 1942, at -15.6 °C.
Does it snow in Tuzla?
Yes. Tuzla gets on average 32.0 cm of snow per year and has around 29 frost days.
Has the climate of Tuzla warmed?
Yes: Tuzla warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tuzla?
The wettest day measured in Tuzla between 1940 and 2025 was 21 September 2005, with 125 mm of rain in 24 hours.
What was the windiest day in Tuzla?
The windiest day measured in Tuzla between 1940 and 2025 was 19 November 2023, with winds reaching 69.2 km/h.
What is the warmest month in Tuzla?
The warmest month in Tuzla is August (23.3 °C on average); the coldest is January (2.7 °C).
How much does it rain in Tuzla?
Tuzla receives on average 491 mm of precipitation per year, spread over about 86 rainy days.
Is it sunny in Tuzla?
Tuzla gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.
What is the biggest single-day snowfall in Tuzla?
The heaviest 24-hour snowfall measured in Tuzla between 1940 and 2025 was 18 February 1954, with 17.5 cm.
Are there tropical nights in Tuzla?
Yes: Tuzla has on average 61 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tuzla?
In Tuzla, between 1940 and 2025, the highest apparent temperature reached 37.0 °C on 12 August 1994, and the lowest was -22.6 °C on 12 January 1950.
Compare Tuzla with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tuzla