Climate averages 1991–2020
Weather in Greece in January
In January, average daytime highs across the 11 cities listed in Greece range from 9.0°C in Évosmos to 14.3°C in Irákleion. Monthly rainfall ranges from 51 mm in Glyfáda to 118 mm in Pátra.
Long-term climate patterns, not a forecast for a particular trip.
City by city
January in Greece
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Athens | 11.9°C5.4°C | 5.4°C | 52 | 7.3 |
| Thessaloníki | 9.1°C2.1°C | 2.1°C | 51 | 7.4 |
| Pátra | 11.3°C4.5°C | 4.5°C | 118 | 11.6 |
| Piraeus | 12.0°C5.7°C | 5.7°C | 52 | 7.3 |
| Lárisa | 9.7°C2.1°C | 2.1°C | 73 | 9.2 |
| Irákleion | 14.3°C8.3°C | 8.3°C | 68 | 12.1 |
| Acharnés | 11.7°C4.5°C | 4.5°C | 52 | 7.3 |
| Glyfáda | 12.5°C7.0°C | 7.0°C | 51 | 7.0 |
| Volos | 10.8°C5.2°C | 5.2°C | 101 | 10.9 |
| Évosmos | 9.0°C1.4°C | 1.4°C | 51 | 7.4 |
| Khalándrion | 11.4°C4.9°C | 4.9°C | 52 | 7.3 |
A rain day is a local calendar day with at least 1 mm of precipitation.