Diakoptó climate — normals and trends
Diakoptó (Greece) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 14.5 °C and it receives 692 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 (24.3 °C on average) and the coldest is January (5.8 °C). Rainfall peaks in December.
Diakoptó averages 15 frost days, 35 hot days (≥ 30 °C) and 103 rainy days per year.
Diakoptó has warmed by +1.3 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.5 °C (on 24 August 1958) and the coldest -12.6 °C (on 2 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
DiakoptóWest Greece
- coords
- 38.20°, 22.20°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
14.5°C
Average daily high
19.0°C
Average daily low
10.5°C
Annual rainfall
692mm
Sunshine / day
10.3h
Mean relative humidity
71%
Average peak wind
10.4km/h
Seasonal range
18.5°C
Frost days (< 0 °C)
15 d/yr
Hot days (≥ 30 °C)
35 d/yr
Rainy days (≥ 1 mm)
103 d/yr
Annual snowfall
30.6 cm
Average feels-like high
18.4 °C
Average feels-like low
9.3 °C
Average peak gust
35.0 km/h
Tropical nights (≥ 20 °C)
22 d/yr
Solar radiation
16.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.33 · 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
24 August 1958
Coldest day
-12.6 °C
2 January 1942
Wettest day
81 mm
20 November 1999
Windiest day
31.4 km/h
8 May 1957
Strongest gust
106.2 km/h
6 February 2012
Hottest feels-like
42.7 °C
7 July 1988
Coldest feels-like
-17.0 °C
14 January 1968
Snowiest day
36.0 cm
5 January 1946
Sunniest day
14.7 h
17 June 1946
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 | 12.5 °C | +3.3 °C | 55 mm | -43 mm |
| Feb | 9.2 °C | -1.0 °C | 69 mm | -15 mm |
| Mar | 16.3 °C | +3.6 °C | 43 mm | -36 mm |
| Apr | 17.4 °C | +0.6 °C | 39 mm | -16 mm |
| May | 23.0 °C | +1.1 °C | 52 mm | +14 mm |
| Jun | 30.3 °C | +3.5 °C | 13 mm | -8 mm |
| Jul | 33.0 °C | +3.5 °C | 1 mm | -9 mm |
| Aug | 30.2 °C | +0.7 °C | 16 mm | +4 mm |
| Sep | 27.0 °C | +1.6 °C | 37 mm | +3 mm |
| Oct | 18.4 °C | -1.5 °C | 125 mm | +56 mm |
| Nov | 17.1 °C | +2.2 °C | 89 mm | -1 mm |
| Dec | 12.7 °C | +1.9 °C | 72 mm | -32 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 Diakoptó?
Diakoptó has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 14.5 °C and it receives 692 mm of precipitation per year.
What is the hottest day ever recorded in Diakoptó?
The hottest day measured in Diakoptó between 1940 and 2025 was 24 August 1958, reaching 39.5 °C.
What is the coldest day in Diakoptó?
The coldest day measured in Diakoptó between 1940 and 2025 was 2 January 1942, at -12.6 °C.
Does it snow in Diakoptó?
Yes. Diakoptó gets on average 30.6 cm of snow per year and has around 15 frost days.
Has the climate of Diakoptó warmed?
Yes: Diakoptó warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Diakoptó?
The wettest day measured in Diakoptó between 1940 and 2025 was 20 November 1999, with 81 mm of rain in 24 hours.
What was the windiest day in Diakoptó?
The windiest day measured in Diakoptó between 1940 and 2025 was 8 May 1957, with winds reaching 31.4 km/h.
What is the warmest month in Diakoptó?
The warmest month in Diakoptó is July (24.3 °C on average); the coldest is January (5.8 °C).
How much does it rain in Diakoptó?
Diakoptó receives on average 692 mm of precipitation per year, spread over about 103 rainy days.
Is it sunny in Diakoptó?
Diakoptó 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 Diakoptó?
The heaviest 24-hour snowfall measured in Diakoptó between 1940 and 2025 was 5 January 1946, with 36.0 cm.
Are there tropical nights in Diakoptó?
Yes: Diakoptó has on average 22 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Diakoptó?
In Diakoptó, between 1940 and 2025, the highest apparent temperature reached 42.7 °C on 7 July 1988, and the lowest was -17.0 °C on 14 January 1968.
Compare Diakoptó with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Diakoptó