Weather in Gaziantep - 14-day forecast

Detailed weather forecast for Gaziantep, Turkey: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Gaziantep
today☀️ 32°night 24°
Sun☀️ 32°night 25°
Mon☀️ 30°night 22°
Tue☀️ 28°night 24°
Wed☀️ 29°night 25°
Thu☀️ 30°night 25°
Fri☀️ 31°night 25°
Sat☀️ 31°night 25°
Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Tuesday 8 Sept in Gaziantep, the forecast high is 28°C. Typical daytime temperatures at this time of year range from 32°C to 37°C, so it will be exceptionally cool. It is cooler than 97% of similar days.

32°Ccooler than usual
usually 32°C–37°C
cooler than 81% of similar days
night: exceptionally warm rain: typical rainfall wind: exceptionally light
32°Ccooler than usual
usually 32°C–37°C
cooler than 81% of similar days
night: exceptionally warm rain: typical rainfall wind: typical
30°Cexceptionally cool
usually 32°C–37°C
cooler than 91% of similar days
night: exceptionally warm rain: typical rainfall wind: exceptionally strong
28°Cexceptionally cool
usually 32°C–37°C
cooler than 97% of similar days
night: exceptionally warm rain: typical rainfall wind: typical
29°Cexceptionally cool
usually 32°C–36°C
cooler than 95% of similar days
night: exceptionally warm rain: typical rainfall wind: exceptionally light
30°Ccooler than usual
usually 31°C–36°C
cooler than 89% of similar days
night: exceptionally warm rain: typical rainfall wind: exceptionally light
31°Ccooler than usual
usually 31°C–36°C
cooler than 79% of similar days
night: exceptionally warm rain: typical rainfall wind: typical

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →
25°35°45° 1981: 36°C1982: 34°C1983: 33°C1984: 33°C1985: 35°C1986: 34°C1987: 34°C1988: 31°C1989: 33°C1990: 33°C1991: 33°C1992: 34°C1993: 34°C1994: 35°C1995: 34°C1996: 30°C1997: 32°C1998: 35°C1999: 33°C2000: 33°C2001: 31°C2002: 30°C2003: 31°C2004: 32°C2005: 32°C2006: 36°C2007: 34°C2008: 36°C2009: 33°C2010: 36°C2011: 34°C2012: 36°C2013: 32°C2014: 33°C2015: 38°C2016: 35°C2017: 36°C2018: 32°C2019: 34°C2020: 38°C2021: 34°C2022: 36°C2023: 36°C2024: 35°C2025: 35°C 2026 forecast: 30°C current forecast 30°C 198119902000201020202026
cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 34°C by day. The coolest year was 1996 (30°C) and the warmest was 2020 (38°C). The current forecast averages 30°C - lower than in 96% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

14-day forecast - Gaziantep

Gaziantep - 14-day weather forecast infographic

Gaziantep 30 & 45-day weather - long-range outlook

Next 16 days · forecast
31°
around 25° at night · days with rain: 0
Weeks 3-4 · avg for September
32°
around 16° at night · rain chance 6%
Weeks 5-7 · avg for October
25°
around 10° at night · rain chance 23%
The 30 & 45-day outlook for Gaziantep: the next 16 days are a numerical forecast updated daily - on average 31° by day and 25° at night. Further out we rely on multi-year climate averages: around 32° in September, and about 25° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Gaziantep

Saturday5 September 2026
☀️32°clear sky
sunrise 06:04 · sunset 18:54 · night 24° · evening 32° · humidity 19% · wind 5 m/s
Sunday6 September 2026
☀️32°clear sky
sunrise 06:05 · sunset 18:53 · night 25° · evening 30° · humidity 22% · wind 7 m/s · clouds 100%
Monday7 September 2026
☀️30°clear sky
sunrise 06:06 · sunset 18:51 · night 22° · evening 28° · humidity 17% · wind 11 m/s
Tuesday8 September 2026
☀️28°clear sky
sunrise 06:06 · sunset 18:50 · night 24° · evening 29° · humidity 6% · wind 7 m/s
Wednesday9 September 2026
☀️29°clear sky
sunrise 06:07 · sunset 18:48 · night 25° · evening 30° · humidity 12% · wind 4 m/s · clouds 7%
Thursday10 September 2026
☀️30°clear sky
sunrise 06:08 · sunset 18:47 · night 25° · evening 31° · humidity 14% · wind 4 m/s
Friday11 September 2026
☀️31°clear sky
sunrise 06:09 · sunset 18:45 · night 25° · evening 31° · humidity 19% · wind 6 m/s
Saturday12 September 2026
☀️31°clear sky
sunrise 06:10 · sunset 18:44 · night 25° · evening 32° · humidity 23% · wind 5 m/s
Sunday13 September 2026
☀️33°clear sky
sunrise 06:10 · sunset 18:42 · night 27° · evening 32° · humidity 12% · wind 4 m/s · clouds 10%
Monday14 September 2026
☀️34°clear sky
sunrise 06:11 · sunset 18:40 · night 27° · evening 33° · humidity 12% · wind 6 m/s
Tuesday15 September 2026
☀️33°clear sky
sunrise 06:12 · sunset 18:39 · night 26° · evening 31° · humidity 21% · wind 6 m/s · clouds 3%
Wednesday16 September 2026
☀️31°clear sky
sunrise 06:13 · sunset 18:37 · night 26° · evening 31° · humidity 28% · wind 4 m/s
Thursday17 September 2026
☀️32°clear sky
sunrise 06:14 · sunset 18:36 · night 24° · evening 30° · humidity 22% · wind 6 m/s
Friday18 September 2026
☀️29°clear sky
sunrise 06:15 · sunset 18:34 · night 24° · evening 28° · humidity 32% · wind 7 m/s · clouds 56%
Saturday19 September 2026
☀️31°clear sky
sunrise 06:15 · sunset 18:33 · night 25° · evening 30° · humidity 19% · wind 6 m/s · clouds 1%
Sunday20 September 2026
☀️30°clear sky
sunrise 06:16 · sunset 18:31 · night 23° · evening 29° · humidity 21% · wind 6 m/s · clouds 8%

UV index in Gaziantep - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTGaziantep03681111+6.9UV HIGHtoday, daily maxSPF 30-50, a hat and sunglasses are a must. Betterstay in shade between 11:00 and 15:00.Unprotected fair skin may burn in about 30 min7Sat5.097Sun6.097Mon7.097Tue8.097Wed9.097Thu10.097Fri11.097Sat12.097Sun13.097Mon14.097Tue15.097Wed16.097Thu17.097Fri18.097Sat19.097Sun20.090-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-09-05
Today the UV index in Gaziantep is 7 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

Pollen in Gaziantep - info for allergy sufferers

PLANT POLLEN · 4-DAY FORECASTGaziantepHighest pollen today: Grasses2 grains/m³ · low leveltoday5.09tomorrow6.09Mon7.09Tue8.09Grasses2221Ragweed--32nonelowmoderatehighvery highoff season: alder, birch, mugwort, olive · values in grains/m³ (daily peak)pogodapodroze.pl · 2026-09-05
Today grasses pollen is highest in Gaziantep - about 2 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

Air quality and smog in Gaziantep

Air quality in Gaziantep is currently good. Fine particulate PM2.5: 21.6 µg/m³, PM10: 26.1 µg/m³.
CityPM2.5 (µg/m³)PM10 (µg/m³)Air quality
Gaziantep21.626.1good
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 04:00).

Gaziantep weather through the year

Gaziantep - annual climate

Warmest, driest months on average: March, April, May, June.

Upcoming public holidays in Turkey: Republic Day — 29 October · New Year's Day — 1 January · Eid al-Fitr — 9 – 11 March. Full calendar and travel notes

Nearby and related places

AleppoArraqqahIstanbulEskişehirKayseriDiyarbakirKonyaBursa

FAQ - Gaziantep weather

What is the weather like in Gaziantep today?
Today it is about 32° during the day and 24° at night, clear sky.
How far ahead can I check the forecast for Gaziantep?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.