Fatsa climate — normals and trends
Fatsa (Republic of Türkiye) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 12.7 °C and it receives 1,254 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 (21.2 °C on average) and the coldest is January (4.5 °C). Rainfall peaks in October.
Fatsa averages 27 frost days, 0 hot days (≥ 30 °C) and 169 rainy days per year.
Fatsa 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 39 to 15 per year over the period.
The hottest day of the period reached 32.5 °C (on 12 July 1969) and the coldest -11.4 °C (on 27 January 2010).
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
FatsaOrdu
- coords
- 41.03°, 37.50°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.7°C
Average daily high
15.6°C
Average daily low
10.0°C
Annual rainfall
1,254mm
Sunshine / day
9.2h
Mean relative humidity
79%
Average peak wind
14.5km/h
Seasonal range
16.7°C
Frost days (< 0 °C)
27 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
169 d/yr
Annual snowfall
110.0 cm
Average feels-like high
15.2 °C
Average feels-like low
8.3 °C
Average peak gust
29.7 km/h
Tropical nights (≥ 20 °C)
14 d/yr
Solar radiation
14.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.35 · 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
32.5 °C
12 July 1969
Coldest day
-11.4 °C
27 January 2010
Wettest day
84 mm
7 October 2015
Windiest day
52.0 km/h
8 January 1958
Strongest gust
106.9 km/h
8 January 1958
Hottest feels-like
39.5 °C
30 July 2000
Coldest feels-like
-17.2 °C
6 February 1960
Snowiest day
30.2 cm
17 February 2008
Sunniest day
15.0 h
18 June 1941
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 | 11.5 °C | +4.1 °C | 71 mm | -38 mm |
| Feb | 4.9 °C | -2.8 °C | 156 mm | +61 mm |
| Mar | 13.7 °C | +4.3 °C | 95 mm | -17 mm |
| Apr | 12.2 °C | -1.4 °C | 170 mm | +55 mm |
| May | 17.5 °C | +0.2 °C | 111 mm | +5 mm |
| Jun | 21.0 °C | -0.2 °C | 73 mm | -16 mm |
| Jul | 24.8 °C | +1.4 °C | 64 mm | -8 mm |
| Aug | 25.0 °C | +1.2 °C | 52 mm | -27 mm |
| Sep | 20.9 °C | -0.2 °C | 110 mm | +2 mm |
| Oct | 18.7 °C | +1.0 °C | 147 mm | +12 mm |
| Nov | 18.1 °C | +4.0 °C | 110 mm | -13 mm |
| Dec | 11.2 °C | +1.3 °C | 169 mm | +56 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 Fatsa?
Fatsa has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 12.7 °C and it receives 1,254 mm of precipitation per year.
What is the hottest day ever recorded in Fatsa?
The hottest day measured in Fatsa between 1940 and 2025 was 12 July 1969, reaching 32.5 °C.
What is the coldest day in Fatsa?
The coldest day measured in Fatsa between 1940 and 2025 was 27 January 2010, at -11.4 °C.
Does it snow in Fatsa?
Yes. Fatsa gets on average 110.0 cm of snow per year and has around 27 frost days.
Has the climate of Fatsa warmed?
Yes: Fatsa warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Fatsa?
The wettest day measured in Fatsa between 1940 and 2025 was 7 October 2015, with 84 mm of rain in 24 hours.
What was the windiest day in Fatsa?
The windiest day measured in Fatsa between 1940 and 2025 was 8 January 1958, with winds reaching 52.0 km/h.
What is the warmest month in Fatsa?
The warmest month in Fatsa is August (21.2 °C on average); the coldest is January (4.5 °C).
How much does it rain in Fatsa?
Fatsa receives on average 1,254 mm of precipitation per year, spread over about 169 rainy days.
Is it sunny in Fatsa?
Fatsa 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 Fatsa?
The heaviest 24-hour snowfall measured in Fatsa between 1940 and 2025 was 17 February 2008, with 30.2 cm.
Are there tropical nights in Fatsa?
Yes: Fatsa has on average 14 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Fatsa?
In Fatsa, between 1940 and 2025, the highest apparent temperature reached 39.5 °C on 30 July 2000, and the lowest was -17.2 °C on 6 February 1960.
Compare Fatsa with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Fatsa