Thira
Municipality of Ios
2,067 residents (2021) · +0.8% since 2011 · altitude 594 m · July 23 °C
- Population (2021 census)
- 2,067
- Change since 2011
- +0.8%
- Altitude of the seat
- 594 m
- Regional unit
- Thira
Climate
Averages for 2001–2025: 0.0 days a year of 37 °C or more, 56 tropical nights, 0 frost days and about 481 mm of rain.
| Month | Mean high | Mean low | Rain |
|---|---|---|---|
| Jan | 11.1 °C | 9.1 °C | 95 mm |
| Feb | 10.9 °C | 9.0 °C | 76 mm |
| Mar | 11.9 °C | 10.0 °C | 44 mm |
| Apr | 13.8 °C | 11.7 °C | 27 mm |
| May | 17.1 °C | 14.7 °C | 19 mm |
| Jun | 21.0 °C | 18.3 °C | 6 mm |
| Jul | 23.1 °C | 20.2 °C | 2 mm |
| Aug | 23.5 °C | 20.9 °C | 3 mm |
| Sept | 21.5 °C | 19.3 °C | 16 mm |
| Oct | 18.3 °C | 16.4 °C | 42 mm |
| Nov | 15.3 °C | 13.6 °C | 63 mm |
| Dec | 12.5 °C | 10.6 °C | 88 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 1,174 degree days a year. A 90 m² middle-floor flat from 1980–2010 would need around 650 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 Q18073246