Serres
Municipality of Serres
70,703 residents (2021) · −11.8% since 2011 · altitude 219 m · July 34 °C
- Population (2021 census)
- 70,703
- Change since 2011
- −11.8%
- Area
- 600.5 km²
- Density
- 118 per km²
- Altitude of the seat
- 219 m
- Regional unit
- Serres
Climate
Averages for 2001–2025: 13.2 days a year of 37 °C or more, 57 tropical nights, 31 frost days and about 544 mm of rain.
| Month | Mean high | Mean low | Rain |
|---|---|---|---|
| Jan | 8.9 °C | 1.3 °C | 53 mm |
| Feb | 10.8 °C | 2.3 °C | 38 mm |
| Mar | 14.4 °C | 4.7 °C | 48 mm |
| Apr | 18.8 °C | 8.3 °C | 44 mm |
| May | 24.6 °C | 13.5 °C | 50 mm |
| Jun | 30.4 °C | 18.3 °C | 46 mm |
| Jul | 34.2 °C | 21.2 °C | 30 mm |
| Aug | 34.1 °C | 21.1 °C | 25 mm |
| Sept | 28.3 °C | 16.7 °C | 43 mm |
| Oct | 21.7 °C | 11.3 °C | 51 mm |
| Nov | 15.9 °C | 7.1 °C | 50 mm |
| Dec | 10.3 °C | 2.8 °C | 66 mm |
Values are reanalysis on a grid of about 50 km, corrected to the seat's altitude. On islands and coasts the grid covers much sea, so summer highs on land are usually 1–3 °C above the table.
Heating: about 1,821 degree days a year. A 90 m² middle-floor flat from 1980–2010 would need around 1,000 litres of heating oil a winter.
Useful tools for the area
Nearby municipalities
Sources: ELSTAT censuses and area via Wikidata (CC0); altitude from the Copernicus DEM; climate from the NASA Langley Research Center POWER Project (MERRA-2 reanalysis on a grid of about 50 km, corrected to the seat's altitude). Some municipal boundaries changed in 2019, so the comparison with 2011 may not cover exactly the same area. Updated 2026-10-28. Wikidata Q3557942