Boeotia
Municipality of Orchomenos
11,989 residents (2021) · −8.5% since 2011 · altitude 343 m · July 33 °C
- Population (2021 census)
- 11,989
- Change since 2011
- −8.5%
- Altitude of the seat
- 343 m
- Regional unit
- Boeotia
Climate
Averages for 2001–2025: 9.8 days a year of 37 °C or more, 58 tropical nights, 12 frost days and about 546 mm of rain.
| Month | Mean high | Mean low | Rain |
|---|---|---|---|
| Jan | 10.9 °C | 3.2 °C | 70 mm |
| Feb | 11.8 °C | 3.6 °C | 66 mm |
| Mar | 14.9 °C | 5.3 °C | 62 mm |
| Apr | 19.0 °C | 8.3 °C | 35 mm |
| May | 25.1 °C | 13.2 °C | 25 mm |
| Jun | 30.7 °C | 18.4 °C | 20 mm |
| Jul | 33.3 °C | 21.2 °C | 19 mm |
| Aug | 32.8 °C | 21.1 °C | 13 mm |
| Sept | 28.2 °C | 17.4 °C | 39 mm |
| Oct | 22.5 °C | 12.9 °C | 56 mm |
| Nov | 17.2 °C | 9.0 °C | 63 mm |
| Dec | 12.3 °C | 5.0 °C | 78 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 1,559 degree days a year. A 90 m² middle-floor flat from 1980–2010 would need around 850 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 Q15729014