Climate averages 1991–2020
Osmaniye weather
in September.
A hot, fairly dry month: the 3rd warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Osmaniye: daytime highs average 31.2°C and nights cool to about 20.3°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 31 mm of rain on roughly 5 days, which makes September a fairly dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 27 min on an average September day.
The nearest other city in this atlas is Kadirli (36 km away). In September its highs average 31.2°C, about as warm as Osmaniye, with 32 mm of rain.
Among the 138 cities listed in Turkey, Osmaniye ranks joint 18th of 138 for the warmest September highs and 91st of 138 for the driest September (rainfall, lowest first). The mean September high of those 138 cities is 27.1°C; Osmaniye is 4.1°C warmer than that mean.
From September to October, average highs fall by 4.5°C to 26.7°C, and monthly rainfall rises from 31 mm to 68 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Osmaniye climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 12.2°C3.3°C | 3.3°C | 107 | 11.5 | 9.910 h |
| February | 13.7°C3.8°C | 3.8°C | 102 | 11.3 | 10.811 h |
| March | 17.1°C6.9°C | 6.9°C | 112 | 12.8 | 11.912 h |
| April | 21.3°C11.0°C | 11.0°C | 99 | 11.8 | 13.113 h |
| May | 25.6°C15.6°C | 15.6°C | 75 | 9.8 | 14.114 h |
| June | 29.8°C19.8°C | 19.8°C | 21 | 5.2 | 14.715 h |
| July | 33.2°C22.4°C | 22.4°C | 7.1 | 2.0 | 14.414 h |
| August | 33.7°C23.1°C | 23.1°C | 6.9 | 2.5 | 13.614 h |
| September, selected | 31.2°C20.3°C | 20.3°C | 31 | 5.2 | 12.512 h |
| October | 26.7°C15.2°C | 15.2°C | 68 | 8.4 | 11.311 h |
| November | 19.6°C8.9°C | 8.9°C | 69 | 8.2 | 10.210 h |
| December | 13.9°C5.0°C | 5.0°C | 102 | 10.9 | 9.710 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Kadirli in SeptemberTurkey · 36 kmHigh 31.2°C · Low 18.9°C · 32 mm rain
- Ceyhan in SeptemberTurkey · 39 kmHigh 31.1°C · Low 21.2°C · 53 mm rain
- İskenderun in SeptemberTurkey · 55 kmHigh 30.3°C · Low 22.4°C · 22 mm rain
- Kozan in SeptemberTurkey · 57 kmHigh 30.6°C · Low 19.0°C · 50 mm rain
- Arsuz (approximate) in SeptemberTurkey · 80 kmHigh 29.9°C · Low 23.8°C · 32 mm rain
- Adana in SeptemberTurkey · 82 kmHigh 32.3°C · Low 20.6°C · 19 mm rain
- Kahramanmaraş in SeptemberTurkey · 83 kmHigh 30.4°C · Low 17.9°C · 6.3 mm rain
- Kilis in SeptemberTurkey · 87 kmHigh 31.6°C · Low 16.7°C · 3.2 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Osmaniye) is explained once on the Osmaniye year overview and on the Sources, method and limits page.