Heatwave Grips Türkiye: Diyarbakır to Hit 42°C, Local Storms in Northeast

Türkiye is bracing for an extended heatwave as temperatures rise well above seasonal norms, according to the latest July 21, 2025 forecast from the Meteorology General Directorate. While much of the country will experience clear and scorching weather, localized thunderstorms are expected in parts of the East Black Sea, Northern Eastern Anatolia, and the Taurus Mountains.

Scorching Temperatures Across Türkiye

Extreme heat continues to dominate the weather outlook, especially in the Aegean, Southeastern, and Central Anatolia regions. Diyarbakır is forecast to reach a sweltering 42°C, while Muğla and Malatya are expected to hit 39°C, and Gaziantep and Siirt 40°C. Most urban centers are recording highs above 34°C, raising concerns about heat-related health risks and increased energy demand.

Local Storms in the Northeast, Strong Winds in the East

Despite the overall dryness, local showers and thunderstorms are forecast for:

• Ordu

• Eastern Black Sea coast

• Northern Eastern Anatolia

• Taurus Mountains (Toroslar region)

Meanwhile, strong northerly and southeasterly winds will sweep across Eastern and Southeastern Anatolia, with gusts reaching 50 km/h, potentially causing roof damage and transportation disruptions.

Regional Weather Highlights (21 July 2025):

Marmara Region

• Clear skies dominate

  • Istanbul: 34°C

  • Edirne: 38°C

  • Balıkesir: 37°C

Aegean Region

• Extreme heat persists

  • Izmir: 37°C

  • Muğla: 39°C

  • Denizli: 38°C

Mediterranean Region

• Partly cloudy with local showers near the Taurus Mountains

  • Antalya: 36°C

  • Adana: 37°C

  • Hatay: 33°C

Central Anatolia

• Mostly clear and hot

  • Ankara: 34°C

  • Konya: 34°C

Black Sea Region

• West: Clear skies

  • Bolu: 30°C

  • Zonguldak: 29°C

• East: Storm risk

  • Ordu & Artvin: Thunderstorms

  • Trabzon: 26°C, Rain expected

Eastern Anatolia

• Local downpours in the north

  • Erzurum: 30°C

  • Kars: 38°C

  • Malatya: 39°C

Southeastern Anatolia

• Blistering heat with no clouds in sight

  • Diyarbakır: 42°C

  • Gaziantep: 40°C

  • Mardin: 38°C

Public Advisory

The Meteorology Directorate urges caution in hot and windy regions, warning of risks like:

• Heatstroke and dehydration

• Sudden thunderstorms and flash floods in the northeast

• Roof damage and travel delays due to strong winds

Citizens, especially in high-temperature zones like Diyarbakır, are advised to limit outdoor activity, stay hydrated, and follow updated alerts for storm-prone areas.