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Seyhan Weather by Month
Average temperatures, rainfall and humidity for Seyhan, Turkey, month by month, built from OpenWeather’s historical records. Use it to see what a typical Seyhan month looks like before you travel — then check the live Seyhan forecast for the days ahead.
Warmest month
August
35°C average high
Coolest month
January
5°C average low
Wettest month
March
44 mm of rain
Driest month
July
1 mm of rain
Average temperature and rainfall in Seyhan by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 15°C | 5°C | -11°C / 23°C | 39 mm | 66% | 10 km/h |
| February | 17°C | 6°C | -8°C / 28°C | 27 mm | 66% | 10 km/h |
| March | 20°C | 9°C | -2°C / 32°C | 44 mm | 64% | 11 km/h |
| April | 24°C | 12°C | 2°C / 36°C | 21 mm | 66% | 10 km/h |
| May | 28°C | 16°C | 8°C / 40°C | 15 mm | 67% | 10 km/h |
| June | 31°C | 21°C | 12°C / 42°C | 6 mm | 70% | 10 km/h |
| July | 34°C | 24°C | 20°C / 43°C | 1 mm | 70% | 11 km/h |
| August | 35°C | 24°C | 18°C / 46°C | 3 mm | 70% | 10 km/h |
| September | 33°C | 21°C | 7°C / 46°C | 6 mm | 65% | 10 km/h |
| October | 29°C | 16°C | 4°C / 37°C | 10 mm | 59% | 9 km/h |
| November | 23°C | 11°C | 0°C / 32°C | 15 mm | 59% | 9 km/h |
| December | 17°C | 7°C | -10°C / 25°C | 33 mm | 66% | 10 km/h |
Best time to visit Seyhan
The most comfortable time to visit Seyhan is generally April to May and November, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around March, totalling about 220 mm a year.
Travellers who prefer heat should aim for August, when highs average 35°C. March is the month to avoid if rain would spoil your plans — it averages 44 mm, roughly 30× the rainfall of the driest month (July).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Seyhan forecast for what is happening now.