Climate and monthly weather forecast
Idlib, Syria

Situated in the northwestern part of Syria, Idlib experiences a Mediterranean type of climate, predominantly classified as Csa under the Köppen Climate Classification. This classification signifies that the city witnesses hot and dry summers while the winters are fairly mild and rainy.

Weather analysis over the year showcases that temperatures exhibit a steady rise from colder winter months, reaching the peak during the summer with a subsequent decline towards the winter season. Rainfall distribution, on the other hand, depicts a clear contrast to temperature trends. Winter months receive a significant amount of precipitation while summers are arid with almost no rainfall from June to September.

The most unique aspect of Idlib’s weather is undoubtedly the zero rainfall during the hottest summer months. On the temperature spectrum, July and August could easily be termed as unique since they experience the highest average temperatures, soaring up to 34.2°C (93.6°F). Conversely, during the colder months, particularly from November to March, the city receives the most rainfall with around 97mm (3.82") in January being the maximum.

Travel enthusiasts may find the period from April to June best suited to visit Idlib, aided by the moderate temperatures ranging from 16.7°C (62.1°F) to 31.7°C (89.1°F) along with the diminishing amount of rainfall from 41mm (1.61") in April to almost negligible by June. Daylight hours also increase steadily during this span affording sightseers ample time to explore the city.

Periods of intense heat and essentially no precipitation may make July and August rather unappealing for tourists. Experiencing the highest average temperatures ranging from 33.2°C (91.8°F) to 34.2°C (93.6°F) without any rain, these months could turn out to be quite challenging especially for those unaccustomed to such weather conditions. Winter months could also be problematic, given the comparatively lower temperatures and high precipitation, potentially disrupting outdoor activities.

Spring in Idlib, spreading across the months of March to May, witnesses a comfortable transition from the colder winters. Temperatures surge from a mild 16.7°C (62.1°F) in March to a warm 28°C (82.4°F) by May. Rainfall, while still present, sees a steady decline from 59mm (2.32") in March to as low as 18mm (0.71") by May. This period also experiences an increase in daylight hours, making it an enjoyable time of the year.

Summers in Idlib, ranging from June to August, see the mercury rising well above 30°C (86°F). June marks the commencement of a particularly arid season, concluding at around 34.2°C (93.6°F) in August with virtually no rainfall. The generous amount of daylight during this season, peaking at 14.6 hours in June, provides bright and long days.

The autumnal months of September to November in Idlib indicate a downward trend in temperatures starting from 31.8°C (89.2°F) in September to a moderate 18.7°C (65.7°F) by November. While September remains fairly dry with only 6mm (0.24") of rainfall, October and November see a substantial increase to 25mm (0.98") and 41mm (1.61") respectively. Daylight hours start to diminish during this season.

Winter, spanning from December through February in Idlib, is characterized by cooler temperatures ranging from 12.2°C (54°F) to 9.9°C (49.8°F). It is also the period that receives the highest rainfall, reaching up to 93mm (3.66") towards the end of the year in December. Additionally, the daylight hours are the shortest during the winter season, providing just under 10 hours of sunlight in December.

January sees the city of Idlib chipping away at the grip of the cold winter. January’s temperatures usually range from 2.5°C (36.5°F) to 9.9°C (49.8°F). Although it is not the year's coldest, January necessitates the need for warm clothing. Weather in January »

There is a subtle shift in the weather of Idlib as February arrives. The general increase in temperature in February does provide mild relief from January's cold. Nevertheless, Idlib is still under winter's spell, with rainfall amounts marginally lower than January. Weather in February »

With the arrival of March, Idlib starts shifting towards the spring season. It is not only the temperatures that shift upwards, but the daylight also increases from the previous months. A noticeable reduction in rainfall from 88mm (3.46") to 59mm (2.32") also heralds the onset of the drier months. Weather in March »

April signals the definite arrival of spring in Idlib. The increasing temperature and decreasing rainfall is more evident in April compared to March. Evenings remain relatively cool, further contributing to the pleasantness of spring. Weather in April »

With May, summer nudges its way into Idlib. Compared to April, significant temperature increases are evident, revealing the initial stages of the impending summer. Rainfall reduces drastically to a mere 18mm (0.71"), making May the first predominantly dry month of the year. Weather in May »

June marks the full bloom of summer with the longest daylight hours of 14.6hr. The temperatures soar and rainfall dips to its lowest level, a meager 5mm (0.2"). Daytime temperatures rise significantly making it the hottest month so far, while nights provide slight relief from the heat. Weather in June »

July takes over as the peak summer month in Idlib in terms of temperature. It's highlighted by the absence of rainfall and soaring temperatures, hitting a peak at 33.2°C (91.8°F). July sees scorching days and warm nights and is thus characterized by persistent dry conditions. Weather in July »

The heat in Idlib reaches its zenith in August. Being the warmest month, the temperatures in August range from 21.4°C (70.5°F) to 34.2°C (93.6°F). With negligible rains and long daylight hours, August continues the trend of hot summer months. Weather in August »

September falls under the post-summer transitional period in Idlib. A decrease in temperature becomes noticeable again, though the rainfall remains minimal at 6mm (0.24"), similar to August. The warm days begin to shorten, and the air cools down slightly as September progresses. Weather in September »

October experiences significant changes in Idlib's weather pattern. The temperatures lower continuously from the warm September averages, and rainfall numbers show a noticeable rise, up to 25mm (0.98"). October marks the initial onset of fall with the combination of cooler weather and increased rain. Weather in October »

November brings with it colder weather in Idlib. As compared to October, November registers a decrease in temperature and an increase in rainfall to 41mm (1.61"). With daylight hours receding, the month reveals the noticeable onset of winter. Weather in November »

December witnesses the arrival of the coldest month in Idlib, with temperatures ranging from 4°C (39.2°F) to 12.2°C (54°F). Rainfall persists with similar values to November, making it a wet winter month. The characteristic features of December include the shortest daylight hours, substantial rainfall, and the lowest temperatures forming a full winter circle. Weather in December »