Vasiliko climate — normals and trends
Vasiliko (Greece) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 16.8 °C and it receives 508 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 (26.0 °C on average) and the coldest is January (8.3 °C). Rainfall peaks in December.
Vasiliko averages 2 frost days, 43 hot days (≥ 30 °C) and 78 rainy days per year.
Vasiliko has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The hottest day of the period reached 41.5 °C (on 26 June 2007) and the coldest -9.6 °C (on 24 January 2004).
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
VasilikoCentral Greece
- coords
- 38.43°, 23.67°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.8°C
Average daily high
20.5°C
Average daily low
13.3°C
Annual rainfall
508mm
Sunshine / day
10.1h
Mean relative humidity
68%
Average peak wind
13.5km/h
Seasonal range
17.7°C
Frost days (< 0 °C)
2 d/yr
Hot days (≥ 30 °C)
43 d/yr
Rainy days (≥ 1 mm)
78 d/yr
Annual snowfall
14.9 cm
Average feels-like high
19.9 °C
Average feels-like low
12.4 °C
Average peak gust
36.8 km/h
Tropical nights (≥ 20 °C)
75 d/yr
Solar radiation
16.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.46 · 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
41.5 °C
26 June 2007
Coldest day
-9.6 °C
24 January 2004
Wettest day
111 mm
26 March 1998
Windiest day
38.5 km/h
29 April 1987
Strongest gust
109.8 km/h
15 February 2005
Hottest feels-like
44.6 °C
9 July 1988
Coldest feels-like
-14.4 °C
24 January 2004
Snowiest day
27.5 cm
18 December 2001
Sunniest day
14.7 h
26 June 1942
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 | 14.3 °C | +2.9 °C | 54 mm | -22 mm |
| Feb | 10.5 °C | -1.9 °C | 65 mm | +3 mm |
| Mar | 16.9 °C | +2.4 °C | 56 mm | -2 mm |
| Apr | 17.4 °C | -1.3 °C | 52 mm | +17 mm |
| May | 23.6 °C | 0.0 °C | 25 mm | -3 mm |
| Jun | 28.7 °C | +0.5 °C | 5 mm | -11 mm |
| Jul | 32.2 °C | +2.3 °C | 3 mm | -7 mm |
| Aug | 29.4 °C | -0.3 °C | 9 mm | -1 mm |
| Sep | 26.3 °C | -0.1 °C | 12 mm | -17 mm |
| Oct | 20.9 °C | -0.7 °C | 40 mm | -12 mm |
| Nov | 19.3 °C | +2.2 °C | 40 mm | -15 mm |
| Dec | 14.2 °C | +1.2 °C | 84 mm | +5 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 Vasiliko?
Vasiliko has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 16.8 °C and it receives 508 mm of precipitation per year.
What is the hottest day ever recorded in Vasiliko?
The hottest day measured in Vasiliko between 1940 and 2025 was 26 June 2007, reaching 41.5 °C.
What is the coldest day in Vasiliko?
The coldest day measured in Vasiliko between 1940 and 2025 was 24 January 2004, at -9.6 °C.
Does it snow in Vasiliko?
Yes. Vasiliko gets on average 14.9 cm of snow per year and has around 2 frost days.
Has the climate of Vasiliko warmed?
Yes: Vasiliko warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Vasiliko?
The wettest day measured in Vasiliko between 1940 and 2025 was 26 March 1998, with 111 mm of rain in 24 hours.
What was the windiest day in Vasiliko?
The windiest day measured in Vasiliko between 1940 and 2025 was 29 April 1987, with winds reaching 38.5 km/h.
What is the warmest month in Vasiliko?
The warmest month in Vasiliko is July (26.0 °C on average); the coldest is January (8.3 °C).
How much does it rain in Vasiliko?
Vasiliko receives on average 508 mm of precipitation per year, spread over about 78 rainy days.
Is it sunny in Vasiliko?
Vasiliko gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
What is the biggest single-day snowfall in Vasiliko?
The heaviest 24-hour snowfall measured in Vasiliko between 1940 and 2025 was 18 December 2001, with 27.5 cm.
Are there tropical nights in Vasiliko?
Yes: Vasiliko has on average 75 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Vasiliko?
In Vasiliko, between 1940 and 2025, the highest apparent temperature reached 44.6 °C on 9 July 1988, and the lowest was -14.4 °C on 24 January 2004.
Compare Vasiliko with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Vasiliko