Climate and monthly weather forecastYalova, Turkey

The climate of Yalova

Yalova, Turkey possesses a Mediterranean climate with hot summers; this type of climate falls under the Csa classification in the Köppen climate classification system. Its geographical position on the northwest coast of Turkey, sitting on the eastern edge of the Sea of Marmara, influences its weather patterns and produces a climate known for its distinct seasons: wet winters contrast with hot, relatively dry summers.

Throughout the year, temperatures in Yalova can range from 3.1°C (37.6°F) in the cooler winter months to a high of 28.9°C (84°F) in the peak of summer. Rainfall varies significantly; the wettest month is December with 107mm (4.21") of average rainfall, the driest month being July, recording a mere 22mm (0.87") of rainfall. There is substantial sunshine throughout the year; but it ranges dynamically from 1.5 hours of sunshine in December to up to 9.5 hours in July.

One unique characteristic of Yalova's climate is the clear shift between rainfall patterns and temperature growth. Cooler months between October and March experience increased precipitation, more than 70mm (2.76") monthly on average, while the warmer months, namely from June to September, have significantly less rainfall, and high temperatures, reaching well above 20°C (68°F).

The best time to visit Yalova

Taking into account the temperature, varied levels of rainfall, the amount of sunshine, and sea conditions, the best time to visit Yalova would likely be between June and September. During this period, temperatures range from 21.7°C (71.1°F) to a high of 28.9°C (84°F), providing pleasant and warm weather conducive for outdoor activities and sightseeing. Simultaneously, these months record relatively lesser rainfall, with less than 50mm (1.97") on average, ensuring dry conditions for most of the time. Sea temperature also peaks during these months reaching 21.4°C (70.5°F) in June and peaking at 25°C (77°F) in August, ideal for beach activities and swimming.

The worst time to visit Yalova

Conversely, the least hospitable time to visit Yalova spans from December to February. During this period, the city faces its coldest temperatures, with lows falling to 3.1°C (37.6°F). On top of the cold, this period also sees the highest rainfall, reaching up to 107mm (4.21") in December. The shorter daylight hours from 9.3 to 10.7 hours in these months may not allow sufficient time to explore all that Yalova has to offer. Moreover, the sea temperature drops to as low as 7.9°C (46.2°F), discouraging any water-based activities.

Spring weather in Yalova

Spring season in Yalova, spanning from March to May, experiences a moderate climate with temperatures gradually rising from 12.7°C (54.9°F) in March to 21.7°C (71.1°F) in May. Rainfall decreases over these months, from 70mm (2.76") in March to 34mm (1.34") in May. Sea temperature also increases gradually in this period, reaching 15.8°C (60.4°F) in May, making the later part of spring suitable for beach activities.

Summer weather in Yalova

Summers in Yalova, lasting from June to August, are characterized by high temperatures and minimal rainfall. Temperatures range from 26.4°C (79.5°F) in June to a peak temperature of 28.9°C (84°F) in August. The season experiences the lowest rainfall of the year, with an average ranging from 22mm (0.87") in July to 37mm (1.46") in August. Sea temperature ascends to a toasty 24.8°C (76.6°F) in July and tops at 25°C (77°F) in August, perfect for swimming.

Autumn weather in Yalova

Autumn begins in September and ends in November. During this time, temperatures decline gradually from 25.4°C (77.7°F) in September to 15.8°C (60.4°F) in November. Rainfall begins to increase in this period from 53mm (2.09") in September to 89mm (3.5") in November. The period sees a decline in sea temperature from 22.9°C (73.2°F) to a considerably cooler 14.2°C (57.6°F) by November.

Winter weather in Yalova

Winters in Yalova extend from December to February. These months witness the lowest temperatures, with the coldest being 3.1°C (37.6°F) in February and the highest being 10.3°C (50.5°F) in December. These months encompass the most rainfall with December being the wettest at 107mm (4.21"). Sea temperatures plunge to their lowest from 10.9°C (51.6°F) in December to 7.9°C (46.2°F) in February. Daily sunlight reduces significantly to as low as 9.3 hours in December, with sunshine hours falling to 1.5 hours towards the end of December, marking the shortest day of the year.

Weather in January

January in Yalova, Turkey brings chilly weather, with temperatures dipping to an average low of 3.3°C (37.9°F). The cold temperatures paired with the lengthiest month for rainfall days at 15.6 days set a definitive wintry ambiance. Weather in January »

Weather in February

Transition from January to February sees insignificant fluctuations in weather patterns, with temperatures slightly rising and rainfall reducing, although not drastically. With an average high temperature of 10.5°C (50.9°F) and an average low temperature of 3.1°C (37.6°F), February remains cold, akin to January. Weather in February »

Weather in March

March sees a significant shift in Yalova's weather, serving as a transition from the cold winter months to the warmer spring season. The most prominent change is the heightened temperature, with an average high reaching 12.7°C (54.9°F). Weather in March »

Weather in April

April continues March's warming trend, ushering in the full charm of spring. High temperature average jumps to 17.2°C (63°F), serving as an official farewell to winter's freeze. The rainfall does decrease, making way for drier, more pleasant weather. Weather in April »

Weather in May

May in Yalova, Turkey, signifies the advent of summer with significantly higher temperatures than April. There is a considerable spike in May's sea temperature, reaching an average of 15.8°C (60.4°F). May also features a marked reduction in rainfall, signifying a shift towards drier summer months. Weather in May »

Weather in June

June marks the beginning of the summer season in Yalova with a noteworthy rise in temperatures. The heat of June is further solidified by an average high temperature now reaching 26.4°C (79.5°F). June also celebrates the longest daylight and sunshine hours of the year, reaching averages of 15 hours and 9.1 hours, respectively. Weather in June »

Weather in July

July is the epitome of Yalova's summer, featuring the highest temperatures and warmest sea temperatures, peaking at 28.8°C (83.8°F) and 24.8°C (76.6°F), respectively. The magnificent summer weather maintains a desirable balance of heat and humidity that heightens the appeal of coastal escapades. Weather in July »

Weather in August

August closely emulates July's weather patterns, showcasing minimal alterations. The city enjoys the highest sea temperature for the year during August, reaching an average of 25°C (77°F). August favors beachgoers, maintaining a balmy, oceanic setting suitable for numerous water activities. Weather in August »

Weather in September

September in Yalova, Turkey, marks an end to the peak summer month, commencing the transitional phase towards autumn. The month witnesses receding temperatures, with an average high temperature dropping to 25.4°C (77.7°F). The precipitation levels begin to rise along with a decrease in daylight hours, indicating the forthcoming crisp climatic conditions of autumn. Weather in September »

Weather in October

October introduces Yalova, Turkey, to the full impact of the autumn season. A notable drop in temperature high to an average of 20.7°C (69.3°F) compared to September becomes evident. As the month progresses, the weather moderates, featuring an increasing frequency of stirring showers and shorter daylight duration. Weather in October »

Weather in November

November invites cooler temperatures, a drastic shift from October's ambience, with the monthly average low temperature descending to 7.7°C (45.9°F). Alongside the reduced temperatures, rainfall patterns become more frequent, setting the tone for the approaching winter. Weather in November »

Weather in December

December symbolizes the advent of winter, substituting the cool, crisp weather of November with a colder, somber climate. Yalova sees the highest rainfall total in the year with December's average tallying up to 107mm (4.21"). Weather in December »