Isparta climate — normals and trends
Isparta (Republic of Türkiye) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 11.5 °C and it receives 746 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 (22.6 °C on average) and the coldest is January (0.9 °C). Rainfall peaks in January.
Isparta averages 73 frost days, 24 hot days (≥ 30 °C) and 100 rainy days per year.
Isparta has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The number of frost days there went from about 90 to 56 per year over the period.
The hottest day of the period reached 36.2 °C (on 18 August 2023) and the coldest -27.5 °C (on 5 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
IspartaIsparta
- coords
- 37.76°, 30.55°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.5°C
Average daily high
16.8°C
Average daily low
6.4°C
Annual rainfall
746mm
Sunshine / day
10.5h
Mean relative humidity
67%
Average peak wind
10.4km/h
Seasonal range
21.7°C
Frost days (< 0 °C)
73 d/yr
Hot days (≥ 30 °C)
24 d/yr
Rainy days (≥ 1 mm)
100 d/yr
Annual snowfall
79.8 cm
Average feels-like high
15.3 °C
Average feels-like low
4.2 °C
Average peak gust
32.4 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
18.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.3 °C per decade · r² = 0.48 · 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
36.2 °C
18 August 2023
Coldest day
-27.5 °C
5 January 1942
Wettest day
81 mm
18 October 2006
Windiest day
37.0 km/h
23 March 2007
Strongest gust
128.9 km/h
18 April 2012
Hottest feels-like
38.7 °C
28 July 2000
Coldest feels-like
-32.9 °C
5 January 1942
Snowiest day
31.1 cm
8 February 2010
Sunniest day
14.0 h
20 May 1940
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 | 9.8 °C | +5.1 °C | 73 mm | -40 mm |
| Feb | 5.7 °C | -0.5 °C | 34 mm | -62 mm |
| Mar | 14.8 °C | +4.7 °C | 42 mm | -47 mm |
| Apr | 14.6 °C | -0.4 °C | 140 mm | +59 mm |
| May | 20.8 °C | +0.8 °C | 58 mm | -6 mm |
| Jun | 26.7 °C | +2.0 °C | 11 mm | -20 mm |
| Jul | 31.6 °C | +3.1 °C | 5 mm | -2 mm |
| Aug | 31.8 °C | +2.9 °C | 2 mm | -4 mm |
| Sep | 26.9 °C | +2.0 °C | 11 mm | -9 mm |
| Oct | 18.1 °C | -0.8 °C | 123 mm | +69 mm |
| Nov | 15.7 °C | +3.2 °C | 39 mm | -35 mm |
| Dec | 8.6 °C | +1.8 °C | 65 mm | -48 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 Isparta?
Isparta has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 11.5 °C and it receives 746 mm of precipitation per year.
What is the hottest day ever recorded in Isparta?
The hottest day measured in Isparta between 1940 and 2025 was 18 August 2023, reaching 36.2 °C.
What is the coldest day in Isparta?
The coldest day measured in Isparta between 1940 and 2025 was 5 January 1942, at -27.5 °C.
Does it snow in Isparta?
Yes. Isparta gets on average 79.8 cm of snow per year and has around 73 frost days.
Has the climate of Isparta warmed?
Yes: Isparta warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Isparta?
The wettest day measured in Isparta between 1940 and 2025 was 18 October 2006, with 81 mm of rain in 24 hours.
What was the windiest day in Isparta?
The windiest day measured in Isparta between 1940 and 2025 was 23 March 2007, with winds reaching 37.0 km/h.
What is the warmest month in Isparta?
The warmest month in Isparta is August (22.6 °C on average); the coldest is January (0.9 °C).
How much does it rain in Isparta?
Isparta receives on average 746 mm of precipitation per year, spread over about 100 rainy days.
Is it sunny in Isparta?
Isparta gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.
What is the biggest single-day snowfall in Isparta?
The heaviest 24-hour snowfall measured in Isparta between 1940 and 2025 was 8 February 2010, with 31.1 cm.
Are there tropical nights in Isparta?
Yes: Isparta has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Isparta?
In Isparta, between 1940 and 2025, the highest apparent temperature reached 38.7 °C on 28 July 2000, and the lowest was -32.9 °C on 5 January 1942.
Compare Isparta with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Isparta