Lávrio climate — normals and trends
Lávrio (Greece) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 18.6 °C and it receives 296 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 (27.7 °C on average) and the coldest is January (10.5 °C). Rainfall peaks in December.
Lávrio averages 0 frost days, 78 hot days (≥ 30 °C) and 47 rainy days per year.
Lávrio has warmed by +1.6 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The hottest day of the period reached 43.2 °C (on 26 June 2007) and the coldest -4.2 °C (on 25 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
LávrioAttica
- coords
- 37.71°, 24.06°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.6°C
Average daily high
22.4°C
Average daily low
15.0°C
Annual rainfall
296mm
Sunshine / day
10.6h
Mean relative humidity
62%
Average peak wind
21.0km/h
Seasonal range
17.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
78 d/yr
Rainy days (≥ 1 mm)
47 d/yr
Annual snowfall
1.1 cm
Average feels-like high
21.2 °C
Average feels-like low
13.4 °C
Average peak gust
40.9 km/h
Tropical nights (≥ 20 °C)
96 d/yr
Solar radiation
17.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.45 · 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
43.2 °C
26 June 2007
Coldest day
-4.2 °C
25 January 1942
Wettest day
96 mm
26 March 1998
Windiest day
59.8 km/h
22 February 1940
Strongest gust
106.9 km/h
22 February 1940
Hottest feels-like
44.4 °C
7 July 1988
Coldest feels-like
-9.0 °C
14 January 1968
Snowiest day
11.8 cm
28 January 1981
Sunniest day
14.6 h
28 June 2020
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 | 16.0 °C | +2.7 °C | 33 mm | -15 mm |
| Feb | 12.5 °C | -1.6 °C | 30 mm | -8 mm |
| Mar | 18.6 °C | +2.4 °C | 13 mm | -24 mm |
| Apr | 19.6 °C | -0.7 °C | 51 mm | +30 mm |
| May | 24.5 °C | -0.6 °C | 11 mm | -3 mm |
| Jun | 31.0 °C | +1.3 °C | 1 mm | -4 mm |
| Jul | 33.3 °C | +1.1 °C | 0 mm | -2 mm |
| Aug | 31.4 °C | -0.7 °C | 2 mm | -1 mm |
| Sep | 28.5 °C | 0.0 °C | 3 mm | -4 mm |
| Oct | 22.6 °C | -0.8 °C | 40 mm | +11 mm |
| Nov | 21.1 °C | +2.2 °C | 32 mm | -7 mm |
| Dec | 16.6 °C | +1.7 °C | 63 mm | +11 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 Lávrio?
Lávrio has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 18.6 °C and it receives 296 mm of precipitation per year.
What is the hottest day ever recorded in Lávrio?
The hottest day measured in Lávrio between 1940 and 2025 was 26 June 2007, reaching 43.2 °C.
What is the coldest day in Lávrio?
The coldest day measured in Lávrio between 1940 and 2025 was 25 January 1942, at -4.2 °C.
Does it snow in Lávrio?
Yes. Lávrio gets on average 1.1 cm of snow per year and has around 0 frost days.
Has the climate of Lávrio warmed?
Yes: Lávrio warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Lávrio?
The wettest day measured in Lávrio between 1940 and 2025 was 26 March 1998, with 96 mm of rain in 24 hours.
What was the windiest day in Lávrio?
The windiest day measured in Lávrio between 1940 and 2025 was 22 February 1940, with winds reaching 59.8 km/h.
What is the warmest month in Lávrio?
The warmest month in Lávrio is July (27.7 °C on average); the coldest is January (10.5 °C).
How much does it rain in Lávrio?
Lávrio receives on average 296 mm of precipitation per year, spread over about 47 rainy days.
Is it sunny in Lávrio?
Lávrio gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.
What is the biggest single-day snowfall in Lávrio?
The heaviest 24-hour snowfall measured in Lávrio between 1940 and 2025 was 28 January 1981, with 11.8 cm.
Are there tropical nights in Lávrio?
Yes: Lávrio has on average 96 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Lávrio?
In Lávrio, between 1940 and 2025, the highest apparent temperature reached 44.4 °C on 7 July 1988, and the lowest was -9.0 °C on 14 January 1968.
Compare Lávrio with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Lávrio