Ergani climate — normals and trends
Ergani (Republic of Türkiye) has a hot-summer mediterranean continental climate (Dsa) under the Köppen-Geiger classification. Its mean annual temperature is 14.0 °C and it receives 677 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 (28.8 °C on average) and the coldest is January (-0.5 °C). Rainfall peaks in January.
Ergani averages 75 frost days, 100 hot days (≥ 30 °C) and 84 rainy days per year.
Ergani has warmed by +3.0 °C between 1940 and 2025, or +0.36 °C per decade. This trend is statistically significant.
The number of frost days there went from about 96 to 54 per year over the period.
The hottest day of the period reached 43.2 °C (on 30 July 2000) and the coldest -25.0 °C (on 23 February 1985).
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
ErganiDiyarbakır Province
- coords
- 38.27°, 39.75°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.0°C
Average daily high
19.7°C
Average daily low
8.4°C
Annual rainfall
677mm
Sunshine / day
10.3h
Mean relative humidity
56%
Average peak wind
12.5km/h
Seasonal range
29.3°C
Frost days (< 0 °C)
75 d/yr
Hot days (≥ 30 °C)
100 d/yr
Rainy days (≥ 1 mm)
84 d/yr
Annual snowfall
108.6 cm
Average feels-like high
17.9 °C
Average feels-like low
5.8 °C
Average peak gust
30.5 km/h
Tropical nights (≥ 20 °C)
50 d/yr
Solar radiation
18.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.0 °C
since 1940
+0.4 °C per decade · r² = 0.49 · 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
43.2 °C
30 July 2000
Coldest day
-25.0 °C
23 February 1985
Wettest day
66 mm
19 November 2023
Windiest day
34.6 km/h
19 May 1970
Strongest gust
86.8 km/h
13 January 1954
Hottest feels-like
44.0 °C
31 July 2001
Coldest feels-like
-30.6 °C
23 February 1985
Snowiest day
39.3 cm
24 November 1992
Sunniest day
14.5 h
30 June 1941
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 9.3 °C | +5.7 °C | 5 mm | -108 mm |
| Feb | 6.7 °C | +1.4 °C | 79 mm | -18 mm |
| Mar | 17.7 °C | +6.9 °C | 73 mm | -27 mm |
| Apr | 18.8 °C | +1.1 °C | 82 mm | -4 mm |
| May | 27.1 °C | +3.5 °C | 57 mm | +6 mm |
| Jun | 33.3 °C | +2.8 °C | 1 mm | -7 mm |
| Jul | 37.9 °C | +2.4 °C | 0 mm | -1 mm |
| Aug | 38.0 °C | +2.5 °C | 0 mm | -1 mm |
| Sep | 31.3 °C | +0.7 °C | 0 mm | -5 mm |
| Oct | 23.6 °C | +0.9 °C | 27 mm | -11 mm |
| Nov | 17.4 °C | +3.5 °C | 59 mm | -13 mm |
| Dec | 9.3 °C | +2.7 °C | 82 mm | -25 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 Ergani?
Ergani has a hot-summer mediterranean continental climate (Köppen Dsa). Over 1940-2025, the average annual temperature is 14.0 °C and it receives 677 mm of precipitation per year.
What is the hottest day ever recorded in Ergani?
The hottest day measured in Ergani between 1940 and 2025 was 30 July 2000, reaching 43.2 °C.
What is the coldest day in Ergani?
The coldest day measured in Ergani between 1940 and 2025 was 23 February 1985, at -25.0 °C.
Does it snow in Ergani?
Yes. Ergani gets on average 108.6 cm of snow per year and has around 75 frost days.
Has the climate of Ergani warmed?
Yes: Ergani warmed by +3.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ergani?
The wettest day measured in Ergani between 1940 and 2025 was 19 November 2023, with 66 mm of rain in 24 hours.
What was the windiest day in Ergani?
The windiest day measured in Ergani between 1940 and 2025 was 19 May 1970, with winds reaching 34.6 km/h.
What is the warmest month in Ergani?
The warmest month in Ergani is July (28.8 °C on average); the coldest is January (-0.5 °C).
How much does it rain in Ergani?
Ergani receives on average 677 mm of precipitation per year, spread over about 84 rainy days.
Is it sunny in Ergani?
Ergani gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ergani?
The heaviest 24-hour snowfall measured in Ergani between 1940 and 2025 was 24 November 1992, with 39.3 cm.
Are there tropical nights in Ergani?
Yes: Ergani has on average 50 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ergani?
In Ergani, between 1940 and 2025, the highest apparent temperature reached 44.0 °C on 31 July 2001, and the lowest was -30.6 °C on 23 February 1985.
Compare Ergani with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ergani