Uşak climate — normals and trends
Uşak (Republic of Türkiye) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 12.3 °C and it receives 491 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 (23.4 °C on average) and the coldest is January (1.7 °C). Rainfall peaks in December.
Uşak averages 69 frost days, 42 hot days (≥ 30 °C) and 83 rainy days per year.
Uşak has warmed by +2.6 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.
The number of frost days there went from about 83 to 55 per year over the period.
The hottest day of the period reached 40.1 °C (on 18 August 2023) and the coldest -24.0 °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
UşakUşak
- coords
- 38.67°, 29.41°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.3°C
Average daily high
18.0°C
Average daily low
6.9°C
Annual rainfall
491mm
Sunshine / day
10.4h
Mean relative humidity
61%
Average peak wind
13.6km/h
Seasonal range
21.7°C
Frost days (< 0 °C)
69 d/yr
Hot days (≥ 30 °C)
42 d/yr
Rainy days (≥ 1 mm)
83 d/yr
Annual snowfall
45.3 cm
Average feels-like high
16.0 °C
Average feels-like low
4.3 °C
Average peak gust
34.9 km/h
Tropical nights (≥ 20 °C)
5 d/yr
Solar radiation
17.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.6 °C
since 1940
+0.3 °C per decade · r² = 0.57 · 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
40.1 °C
18 August 2023
Coldest day
-24.0 °C
5 January 1942
Wettest day
53 mm
11 January 2023
Windiest day
40.1 km/h
10 March 1958
Strongest gust
108.4 km/h
19 March 1981
Hottest feels-like
40.0 °C
16 August 2023
Coldest feels-like
-30.1 °C
5 January 1942
Snowiest day
20.6 cm
11 January 1969
Sunniest day
14.0 h
19 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 | 10.8 °C | +4.8 °C | 45 mm | -26 mm |
| Feb | 6.1 °C | -1.5 °C | 21 mm | -43 mm |
| Mar | 17.0 °C | +5.9 °C | 20 mm | -43 mm |
| Apr | 16.3 °C | +0.1 °C | 96 mm | +43 mm |
| May | 23.4 °C | +2.1 °C | 35 mm | -10 mm |
| Jun | 31.1 °C | +5.1 °C | 4 mm | -19 mm |
| Jul | 35.6 °C | +5.8 °C | 3 mm | -6 mm |
| Aug | 34.2 °C | +4.1 °C | 4 mm | -2 mm |
| Sep | 28.7 °C | +2.8 °C | 17 mm | +4 mm |
| Oct | 19.5 °C | -0.4 °C | 37 mm | +9 mm |
| Nov | 17.7 °C | +4.1 °C | 32 mm | -15 mm |
| Dec | 9.5 °C | +1.6 °C | 34 mm | -37 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 Uşak?
Uşak has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 12.3 °C and it receives 491 mm of precipitation per year.
What is the hottest day ever recorded in Uşak?
The hottest day measured in Uşak between 1940 and 2025 was 18 August 2023, reaching 40.1 °C.
What is the coldest day in Uşak?
The coldest day measured in Uşak between 1940 and 2025 was 5 January 1942, at -24.0 °C.
Does it snow in Uşak?
Yes. Uşak gets on average 45.3 cm of snow per year and has around 69 frost days.
Has the climate of Uşak warmed?
Yes: Uşak warmed by +2.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Uşak?
The wettest day measured in Uşak between 1940 and 2025 was 11 January 2023, with 53 mm of rain in 24 hours.
What was the windiest day in Uşak?
The windiest day measured in Uşak between 1940 and 2025 was 10 March 1958, with winds reaching 40.1 km/h.
What is the warmest month in Uşak?
The warmest month in Uşak is August (23.4 °C on average); the coldest is January (1.7 °C).
How much does it rain in Uşak?
Uşak receives on average 491 mm of precipitation per year, spread over about 83 rainy days.
Is it sunny in Uşak?
Uşak gets on average 10.4 hours of sunshine per day, roughly 3,796 hours per year over 1940-2025.
What is the biggest single-day snowfall in Uşak?
The heaviest 24-hour snowfall measured in Uşak between 1940 and 2025 was 11 January 1969, with 20.6 cm.
Are there tropical nights in Uşak?
Yes: Uşak has on average 5 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Uşak?
In Uşak, between 1940 and 2025, the highest apparent temperature reached 40.0 °C on 16 August 2023, and the lowest was -30.1 °C on 5 January 1942.
Compare Uşak with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Uşak