Mardin climate — normals and trends
Mardin (Republic of Türkiye) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 16.7 °C and it receives 434 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 (30.9 °C on average) and the coldest is January (3.4 °C). Rainfall peaks in January.
Mardin averages 40 frost days, 125 hot days (≥ 30 °C) and 66 rainy days per year.
Mardin has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The number of frost days there went from about 50 to 30 per year over the period.
The hottest day of the period reached 45.4 °C (on 25 July 2025) and the coldest -20.8 °C (on 5 February 1950).
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
MardinMardin
- coords
- 37.31°, 40.74°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.7°C
Average daily high
22.8°C
Average daily low
11.0°C
Annual rainfall
434mm
Sunshine / day
10.6h
Mean relative humidity
50%
Average peak wind
13.6km/h
Seasonal range
27.5°C
Frost days (< 0 °C)
40 d/yr
Hot days (≥ 30 °C)
125 d/yr
Rainy days (≥ 1 mm)
66 d/yr
Annual snowfall
22.8 cm
Average feels-like high
21.2 °C
Average feels-like low
8.3 °C
Average peak gust
31.1 km/h
Tropical nights (≥ 20 °C)
76 d/yr
Solar radiation
18.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.26 · 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
45.4 °C
25 July 2025
Coldest day
-20.8 °C
5 February 1950
Wettest day
65 mm
1 April 1994
Windiest day
44.3 km/h
25 December 1963
Strongest gust
95.8 km/h
16 March 1998
Hottest feels-like
46.5 °C
6 August 1973
Coldest feels-like
-25.6 °C
5 February 1950
Snowiest day
22.0 cm
24 February 1959
Sunniest day
14.1 h
24 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 | 12.5 °C | +4.4 °C | 4 mm | -71 mm |
| Feb | 9.6 °C | -0.6 °C | 54 mm | -14 mm |
| Mar | 20.1 °C | +5.7 °C | 13 mm | -59 mm |
| Apr | 22.9 °C | +2.7 °C | 31 mm | -26 mm |
| May | 31.0 °C | +4.3 °C | 15 mm | -14 mm |
| Jun | 36.4 °C | +2.9 °C | 1 mm | -2 mm |
| Jul | 40.3 °C | +2.4 °C | 1 mm | +1 mm |
| Aug | 39.2 °C | +1.8 °C | 0 mm | -0 mm |
| Sep | 33.0 °C | +0.2 °C | 0 mm | -1 mm |
| Oct | 26.5 °C | +1.1 °C | 9 mm | -10 mm |
| Nov | 21.2 °C | +4.3 °C | 29 mm | -13 mm |
| Dec | 11.5 °C | +1.2 °C | 111 mm | +42 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 Mardin?
Mardin has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 16.7 °C and it receives 434 mm of precipitation per year.
What is the hottest day ever recorded in Mardin?
The hottest day measured in Mardin between 1940 and 2025 was 25 July 2025, reaching 45.4 °C.
What is the coldest day in Mardin?
The coldest day measured in Mardin between 1940 and 2025 was 5 February 1950, at -20.8 °C.
Does it snow in Mardin?
Yes. Mardin gets on average 22.8 cm of snow per year and has around 40 frost days.
Has the climate of Mardin warmed?
Yes: Mardin warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mardin?
The wettest day measured in Mardin between 1940 and 2025 was 1 April 1994, with 65 mm of rain in 24 hours.
What was the windiest day in Mardin?
The windiest day measured in Mardin between 1940 and 2025 was 25 December 1963, with winds reaching 44.3 km/h.
What is the warmest month in Mardin?
The warmest month in Mardin is July (30.9 °C on average); the coldest is January (3.4 °C).
How much does it rain in Mardin?
Mardin receives on average 434 mm of precipitation per year, spread over about 66 rainy days.
Is it sunny in Mardin?
Mardin gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
What is the biggest single-day snowfall in Mardin?
The heaviest 24-hour snowfall measured in Mardin between 1940 and 2025 was 24 February 1959, with 22.0 cm.
Are there tropical nights in Mardin?
Yes: Mardin has on average 76 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Mardin?
In Mardin, between 1940 and 2025, the highest apparent temperature reached 46.5 °C on 6 August 1973, and the lowest was -25.6 °C on 5 February 1950.
Compare Mardin with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Mardin