Monthly climate guide
Osmaniye weather in December
With highs near 13°C (56°F) and lows around 4°C (40°F), December feels cool in Osmaniye. Rainfall averages about 107 mm (wet) and the sky is often cloudy. Daytime highs are 6°C cooler than November and 3°C warmer than January.
What stands out in December
- It's wetter than a typical month in Osmaniye — roughly 104% more rain than average.
- In Osmaniye, December is early winter.
- Osmaniye is usually about 3°C cooler than Adana, 80 km away, in December.
- December is among Osmaniye's three coolest months.
Avg high
13°C
56°F
Avg low
4°C
40°F
Rainfall
107 mm
wet
Humidity
71%
relative
Sky
57%
cloud · often cloudy
Osmaniye weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 11°C / 51°F | 2°C / 36°F | 108 mm | 78% | 66% |
| February | 13°C / 56°F | 4°C / 39°F | 83 mm | 74% | 62% |
| March | 17°C / 62°F | 6°C / 44°F | 72 mm | 71% | 63% |
| April | 21°C / 71°F | 10°C / 50°F | 52 mm | 67% | 60% |
| May | 27°C / 80°F | 15°C / 58°F | 44 mm | 64% | 58% |
| June | 32°C / 89°F | 18°C / 65°F | 22 mm | 60% | 41% |
| July | 36°C / 97°F | 21°C / 70°F | 7 mm | 54% | 31% |
| August | 36°C / 97°F | 22°C / 71°F | 10 mm | 56% | 31% |
| September | 33°C / 91°F | 20°C / 68°F | 26 mm | 55% | 32% |
| October | 27°C / 80°F | 15°C / 59°F | 43 mm | 54% | 43% |
| November | 19°C / 67°F | 8°C / 47°F | 55 mm | 62% | 48% |
| December | 13°C / 56°F | 4°C / 40°F | 107 mm | 71% | 57% |
What to pack for December
- A warm sweater or fleece for layering
- A mid-weight jacket
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is December a good time to visit Osmaniye?
Compare the months in the chart above to find your ideal window.
Best time to visit Osmaniye →Other Turkey cities in December
Cite or embed this data
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Osmaniye weather in December. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/turkey/osmaniye/december
<a href="https://weathercompare.eu/weather/turkey/osmaniye/december">Osmaniye weather in December</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/turkey/osmaniye" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Osmaniye weather in December"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/turkey/osmaniye/december">Osmaniye weather in December</a> – WeatherCompare</p>
Osmaniye in December: quick answers
Is December a good time to visit Osmaniye?
December is one of the wetter months in Osmaniye, with about 107 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Osmaniye in December?
Average highs are about 13°C (56°F) and average lows about 4°C (40°F), based on 10 years of daily data.
Does it rain a lot in Osmaniye in December?
Osmaniye typically gets around 107 mm of rain in December — wet.
Figures are long-term averages for the area around Osmaniye (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.