Thessaloniki weather in April
April in Thessaloniki: nice, a little rain, with clean air — one of the best months to visit.
#2 of 12 months in Thessaloniki · #110 of 604 destinations to visit in April · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Thessaloniki climate normals — April
| Daytime high | 18°C / 65°F | 😎 nice |
|---|---|---|
| Nighttime low | 9°C / 49°F | |
| Feels like (high) | 17°C / 63°F | |
| Rainfall | 73 mm / 2.9 in | 🌦 some rain |
| Rainy days | 11 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 8°C / 46°F | |
| Sunshine | 10 h/day | |
| Daylight | 13.3 h | |
| Wind | 12 km/h / 8 mph | |
| Snowfall | 0.8 cm / 0.3 in | |
| Air quality (US AQI) | 43 | 🍃 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 April — FAQ
- Is April a good time to visit Thessaloniki?
- April in Thessaloniki: nice, a little rain, with clean air — one of the best months to visit. It ranks #2 of 12 months for Thessaloniki on SeasonMap's comfort score (88/100).
- What is the weather like in Thessaloniki in April?
- In April, Thessaloniki averages a daily high of 18.2°C and a low of 9.4°C, with about 72.7 mm of rain over roughly 11 rainy days.
- What is the air quality in Thessaloniki in April?
- Thessaloniki has a mean US Air Quality Index of about 43 in April.