Climate and monthly weather forecast
Osmaniye, Turkey

Being classified under the Köppen climate classification as a Mediterranean climate with hot summers (Csa), Osmaniye comfortably sits in southern Turkey, exhibiting telltale signs of this intense climatic grouping. This utilization of the Köppen climate classification helps distinguish the weather patterns and conditions that mark the area throughout the calendar year.

Falling neatly into the Csa zone, this region is distinguished by warm weather that peaks in summer months. The temperature fluctuates between 14.5°C (58.1°F) in January and 34.2°C (93.6°F) as the year progresses into August. Yet the nighttime temperatures considerably dip as demonstrated by the record lows that vary from 3.2°C (37.8°F) in January to 22.9°C (73.2°F) in August.

Rainfall predominantly populates the cooler months where November leads with 113mm (4.45") of rainfall. On the other hand, the summer months, from June to September, are comparatively arid with minimal rainfall, the lowest being 14mm (0.55") in August. This rainfall distribution makes for a stark contrast in moisture levels. This Mediterranean climate hosts more rainy days in the cooler half of the year, 10.3 days in March, compared to its lower summer equivalent of 2.5 days during August.

The daylight hours swing between 9.9 hours in January to a high of 14.7 hours in June. Sunshine hours also shift, echoing the course of the daylight hours. These hours peak in July with 11 hours and shell out a minimum of 5.1 hours in December. This variation paints a spectrum of light across the city, amplifying the diversity of weather conditions.

A favorable time for visitors to absorb the Osmaniye experience would be during the months when it blends warmth and minimal rainfall. In this regard, months from May to July stand out. May introduces 27.6°C (81.7°F) as the average high temperature with a rainfall of only 73mm (2.87"). June brings in a rise in temperature to 31.4°C (88.5°F) coupled with a significant decrease in precipitation to 33mm (1.3"). July witnesses the highest temperature of 33.5°C (92.3°F) with mere showers of 18mm (0.71"), making these months primed for exploration.

Months marred by considerable precipitation and lower temperatures might not appeal to visitors looking for more pleasant conditions. By this measure, late autumn and winter months, specifically from November to January, may be less desirable for traveling. November receives the highest rainfall of 113mm (4.45") with an average high temperature of 21.2°C (70.2°F), whereas December's rainfall stands at 102mm (4.02") amidst cooler high temperatures of 15.8°C (60.4°F), and January hosts 94mm (3.7") of rain with the year's lowest high temperature of 14.5°C (58.1°F).

Spring in Osmaniye ushers in the warmer temperatures with the advent of March. As spring glides in, the temperatures rise from an average high of 18.7°C (65.7°F) in March to 23.2°C (73.8°F) in April, and further to 27.6°C (81.7°F) in the balmy May. Correspondingly, nights also become warmer, stepping from 6.8°C (44.2°F) to 10.7°C (51.3°F) and further to 14.6°C (58.3°F). However, rainfall makes a noticeable presence in this season, with March experiencing 122mm (4.8"), which reduces to 88mm (3.46") in April, and significantly declining to 73mm (2.87") in May.

Summer takes charge in Osmaniye with sizzling temperatures from June to August. The high temperatures reach their zenith ranging from 31.4°C (88.5°F) in June, escalating to 34.2°C (93.6°F) in August. Nights also remain warm with low temperatures swinging from 18.7°C (65.7°F) in June to 22.9°C (73.2°F) in August. This period is hallmark of a typical Mediterranean climate, where rainfall measurements record a drastic decrease to 33mm (1.3") in June, 18mm (0.71") in July and minimal rainfall of 14mm (0.55") in August.

In Autumn, temperatures decline steadily from their summertime highs and the city begins to receive more rainfall. September experiences a high temperature of 32°C (89.6°F), which cools down to 28°C (82.4°F) in October, and further to 21.2°C (70.2°F) by November. Corresponding night temperatures also drop from 19.1°C (66.4°F) in September to 14.3°C (57.7°F) in November. Rainfall begins its upward trend in this season, registering a modest 35mm (1.38") in September and swiftly escalating to 113mm (4.45") by November.

Winter months in Osmaniye are characterized by a noticeable drop in temperature and an increase in the number of rainy days. The coldest month, January, sees the average temperature plummet to a year-round low of 14.5°C (58.1°F), and nighttime temperatures drop to a chilling 3.2°C (37.8°F). The amount of rainfall in these frosty months is significant, with December logging 102mm (4.02"), and January registering 94mm (3.7") of precipitation. The daylight hours also follow suit and decrease to a yearly minimum of 9.9 hours in January. Winter in Osmaniye therefore presents a stark contrast to the scorching, rain-scarce summer months.

January, the start of a new year, witnesses a colder climate in Osmaniye, Turkey. The weather starts to ease from the sharp cold of the winter, and daylight hours are minimal. With temperatures ranging from a low 3.2°C (37.8°F) to a peak of 14.5°C (58.1°F), it is one of the cooler months of the year. Weather in January »

February experiences a transition from the winter's cold to the upcoming mild spring. The average temperatures begin to rise slightly in comparison to January and range from 4.2°C (39.6°F) at the lowest to a warmer 15.6°C (60.1°F) at the most in Osmaniye. Weather in February »

With the onset of March, the weather in Osmaniye reflects significant changes. The increasing temperatures, ranging from 6.8°C (44.2°F) to 18.7°C (65.7°F), contribute to the budding signs of spring. Interestingly, rainfall occurs quite frequently, making it the month with the most rainy days - about 10.3 in total with a rainfall measure of 122mm (4.8"). Weather in March »

April signifies the full onset of spring with an even warmer climate than March. Osmaniye witnesses temperatures from a mild 10.7°C (51.3°F) to a significantly warmer 23.2°C (73.8°F). As the city moves further into the season, rainfall begins to decrease with 9.4 rainy days on average and 88mm (3.46") rainfall. Weather in April »

May is characterized by a warm and relatively dry climate, giving the residents of Osmaniye a preview of the upcoming summer. Temperature readings show promising highs from 14.6°C (58.3°F) to a hot 27.6°C (81.7°F), heralding the onset of the hot season. Weather in May »

Osmaniye's weather in June offers pure summer characteristics. It flaunts a significantly comprisable temperature range, from 18.7°C (65.7°F) to a high 31.4°C (88.5°F), making it notable as the commencement of the city's hot season. Weather in June »

The weather in July in Osmaniye is where summer truly comes into full swing. Highest temperatures for the year are recorded during this month, ranging from 22.3°C (72.1°F) to a scorching 33.5°C (92.3°F). July sees the least rainfall in the year with just 2.6 rainy days and a minuscule 18mm (0.71") precipitation. Weather in July »

In August, Osmaniye experiences the peak of summer heat. The temperatures soar from 22.9°C (73.2°F) to an extreme 34.2°C (93.6°F), categorizing the month as the hottest of the year. Rainfall is scant, hard to come by with just 2.5 rainy days, receiving about 14mm (0.55") precipitation. Weather in August »

In September, the changing season becomes evident in Osmaniye's weather patterns. The tail end of summer manifests in the range of 19.1°C (66.4°F) to 32°C (89.6°F) temperatures, showcasing a decline from August. The rainfall scenario takes an upward shift with September witnessing an increase in rainy days, accounting for about 3.9 days and 35mm (1.38") rainfall. Weather in September »

Osmaniye weather in October is testament to the city's shift to cooler temperatures. The month showcases a significant drop in temperatures with readings varying from 14.3°C (57.7°F) to 28°C (82.4°F). October sees an uptick in the number of rainy days, with an average 6.3 days of rainfall amounting to 76mm (2.99"). Weather in October »

November is characterized by a marked shift towards colder, wetter weather in Osmaniye. It records considerable low temperatures, ranging from 7.9°C (46.2°F) to a significantly lower 21.2°C (70.2°F). Rainfall becomes prolific, almost doubling from October's figures to 113mm (4.45") spread over approximately 7.2 days. Weather in November »

December in Osmaniye sees a return to winter's cold grip. The temperatures in December exemplify the cold season, ranging between 4.6°C (40.3°F) to 15.8°C (60.4°F). Rainfall is considerable, with about 8.8 days experiencing precipitation adding up to a total of 102mm (4.02"). Weather in December »