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City, Turkey

Gaziantep weather by month and the best time to visit

Updated October 2026Sources
Apr–May, Oct–NovBest time to visit

When to go to Gaziantep

Apr–May and Oct–Nov are mild. Jul–Aug is very hot (38°C+); winters are cold and wet. Pistachio harvest runs Aug–Sep.

Gaziantep weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
-5°5°15°25°35°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January6°C43°F-3°C27°F78 mm80%Cold
February9°C48°F-1°C30°F69 mm78%Cold
March14°C58°F2°C36°F54 mm72%Cool
April19°C67°F6°C44°F46 mm66%Pleasant
May25°C78°F11°C52°F26 mm59%Pleasant
June32°C90°F16°C61°F9 mm45%Pleasant
July37°C99°F20°C67°F2 mm35%Very hot
August37°C98°F20°C68°F3 mm38%Very hot
September32°C89°F16°C61°F10 mm41%Pleasant
October24°C75°F11°C52°F32 mm50%Pleasant
November15°C59°F3°C38°F53 mm64%Cool
December8°C47°F-1°C30°F80 mm75%Cold

Best months across Turkey

PlaceBest monthsWarmest month
IstanbulApr–May, Sep–OctAug (29°C)
AntalyaApr–Jun, Sep–OctAug (38°C)
CappadociaApr–May, Sep–OctAug (32°C)
BodrumMay–Jun, Sep–OctAug (32°C)
FethiyeApr–Jun, Sep–OctJul (37°C)
AlanyaApr–Jun, Sep–OctAug (33°C)
IzmirApr–Jun, Sep–OctAug (34°C)
KaşApr–Jun, Sep–OctAug (30°C)
ÖlüdenizMay–Jun, Sep–OctJul (35°C)
MarmarisMay–Jun, Sep–OctJul (37°C)
PamukkaleApr–Jun, Sep–OctAug (38°C)
AnkaraMay–Jun, Sep–OctAug (32°C)
KuşadasıMay–Jun, Sep–OctJul (39°C)
SideMay–Jun, Sep–OctAug (37°C)
ÇeşmeMay–Jul, SepAug (30°C)
KemerMay–Jun, Sep–OctAug (35°C)
KalkanMay–Jun, Sep–OctJul (37°C)
DalyanMay–Jun, Sep–OctJul (40°C)
TrabzonJun–SepAug (27°C)
BursaApr–May, Sep–OctAug (33°C)
BelekApr–Jun, Sep–OctAug (37°C)
DidimMay–Jun, Sep–OctJul (38°C)
SelçukApr–May, Sep–OctJul (39°C)
GaziantepApr–May, Oct–NovJul (37°C)

Quick answers

What is the best month to visit Gaziantep?

Apr–May, Oct–Nov. Apr–May and Oct–Nov are mild. Jul–Aug is very hot (38°C+); winters are cold and wet. Pistachio harvest runs Aug–Sep.

When is the rainy season in Gaziantep?

Rain peaks in December with about 80 mm. No month averages 150 mm or more.

What is the hottest month in Gaziantep?

July, with average highs of 37°C (99°F).

How cold does Gaziantep get?

The coolest nights are in January, averaging -3°C (27°F).

More about Gaziantep

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Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 0.7°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.