Thessaloniki weather in October
October in Thessaloniki: nice, a little rain, with clean air — an excellent time to visit.
#3 of 12 months in Thessaloniki · #90 of 604 destinations to visit in October · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Thessaloniki climate normals — October
| Daytime high | 22°C / 72°F | 😎 nice |
|---|---|---|
| Nighttime low | 14°C / 57°F | |
| Feels like (high) | 22°C / 72°F | |
| Rainfall | 55 mm / 2.2 in | 🌦 some rain |
| Rainy days | 5 days | |
| Humidity | 72% | 💧 humid |
| Dew point | 13°C / 55°F | |
| Sunshine | 8.4 h/day | |
| Daylight | 11.1 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Thessaloniki?
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Thessaloniki in October — FAQ
- Is October a good time to visit Thessaloniki?
- October in Thessaloniki: nice, a little rain, with clean air — an excellent time to visit. It ranks #3 of 12 months for Thessaloniki on SeasonMap's comfort score (88/100).
- What is the weather like in Thessaloniki in October?
- In October, Thessaloniki averages a daily high of 22.3°C and a low of 13.7°C, with about 55.1 mm of rain over roughly 5.4 rainy days.
- What is the air quality in Thessaloniki in October?
- Thessaloniki has a mean US Air Quality Index of about 39 in October.