Dörtyol climate — normals and trends
Dörtyol (Republic of Türkiye) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 16.4 °C and it receives 776 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 (25.3 °C on average) and the coldest is January (6.9 °C). Rainfall peaks in January.
Dörtyol averages 6 frost days, 37 hot days (≥ 30 °C) and 99 rainy days per year.
Dörtyol has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 10 to 2 per year over the period.
The hottest day of the period reached 39.5 °C (on 9 August 2025) and the coldest -14.6 °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
DörtyolHatay
- coords
- 36.84°, 36.23°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.4°C
Average daily high
20.3°C
Average daily low
13.1°C
Annual rainfall
776mm
Sunshine / day
10.6h
Mean relative humidity
72%
Average peak wind
11.1km/h
Seasonal range
18.4°C
Frost days (< 0 °C)
6 d/yr
Hot days (≥ 30 °C)
37 d/yr
Rainy days (≥ 1 mm)
99 d/yr
Annual snowfall
9.3 cm
Average feels-like high
20.6 °C
Average feels-like low
12.5 °C
Average peak gust
31.8 km/h
Tropical nights (≥ 20 °C)
73 d/yr
Solar radiation
17.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.42 · 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
39.5 °C
9 August 2025
Coldest day
-14.6 °C
5 February 1950
Wettest day
75 mm
22 November 1955
Windiest day
33.2 km/h
12 January 1954
Strongest gust
106.6 km/h
12 January 1954
Hottest feels-like
43.7 °C
9 August 2025
Coldest feels-like
-19.8 °C
5 February 1950
Snowiest day
15.1 cm
31 January 1968
Sunniest day
14.2 h
18 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 | 14.5 °C | +4.6 °C | 7 mm | -114 mm |
| Feb | 10.5 °C | -0.8 °C | 58 mm | -53 mm |
| Mar | 19.2 °C | +4.8 °C | 32 mm | -81 mm |
| Apr | 19.3 °C | +0.7 °C | 93 mm | +10 mm |
| May | 24.5 °C | +1.8 °C | 74 mm | +20 mm |
| Jun | 29.3 °C | +2.8 °C | 8 mm | -11 mm |
| Jul | 30.8 °C | +1.5 °C | 5 mm | -1 mm |
| Aug | 31.7 °C | +1.8 °C | 14 mm | +8 mm |
| Sep | 29.6 °C | +1.7 °C | 26 mm | +5 mm |
| Oct | 24.0 °C | +0.3 °C | 92 mm | +31 mm |
| Nov | 21.6 °C | +4.1 °C | 18 mm | -57 mm |
| Dec | 13.9 °C | +2.0 °C | 77 mm | -31 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 Dörtyol?
Dörtyol has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 16.4 °C and it receives 776 mm of precipitation per year.
What is the hottest day ever recorded in Dörtyol?
The hottest day measured in Dörtyol between 1940 and 2025 was 9 August 2025, reaching 39.5 °C.
What is the coldest day in Dörtyol?
The coldest day measured in Dörtyol between 1940 and 2025 was 5 February 1950, at -14.6 °C.
Does it snow in Dörtyol?
Yes. Dörtyol gets on average 9.3 cm of snow per year and has around 6 frost days.
Has the climate of Dörtyol warmed?
Yes: Dörtyol warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Dörtyol?
The wettest day measured in Dörtyol between 1940 and 2025 was 22 November 1955, with 75 mm of rain in 24 hours.
What was the windiest day in Dörtyol?
The windiest day measured in Dörtyol between 1940 and 2025 was 12 January 1954, with winds reaching 33.2 km/h.
What is the warmest month in Dörtyol?
The warmest month in Dörtyol is August (25.3 °C on average); the coldest is January (6.9 °C).
How much does it rain in Dörtyol?
Dörtyol receives on average 776 mm of precipitation per year, spread over about 99 rainy days.
Is it sunny in Dörtyol?
Dörtyol 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 Dörtyol?
The heaviest 24-hour snowfall measured in Dörtyol between 1940 and 2025 was 31 January 1968, with 15.1 cm.
Are there tropical nights in Dörtyol?
Yes: Dörtyol has on average 73 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Dörtyol?
In Dörtyol, between 1940 and 2025, the highest apparent temperature reached 43.7 °C on 9 August 2025, and the lowest was -19.8 °C on 5 February 1950.
Compare Dörtyol with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Dörtyol