Izmir weather in December
December in Izmir: cool, rainy, with very humid — a great time to visit.
#10 of 12 months in Izmir · #478 of 897 destinations to visit in December · comfort 70/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Izmir in December
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Izmir climate normals — December
| Daytime high | 15°C / 58°F | 🙂 cool |
|---|---|---|
| Nighttime low | 7°C / 45°F | |
| Rainfall | 108 mm / 4.2 in | 🌧 rainy |
| Rainy days | 10 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 9°C / 47°F | |
| Sunshine | 6.9 h/day | |
| Daylight | 9.5 h | |
| Wind | 12 km/h / 7 mph | |
| Snowfall | 0.2 cm / 0.1 in | |
| Air quality (US AQI) | 66 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Izmir in December — FAQ
- Is December a good time to visit Izmir?
- December in Izmir: cool, rainy, with very humid — a great time to visit. It ranks #10 of 12 months for Izmir on SeasonMap's comfort score (70/100).
- What is the weather like in Izmir in December?
- In December, Izmir averages a daily high of 14.6°C and a low of 7°C, with about 107.8 mm of rain over roughly 10.4 rainy days.
- What is the air quality in Izmir in December?
- Izmir has a mean US Air Quality Index of about 66 in December.