Baku and the Absheron Peninsula will see partly cloudy skies on August 15, with mainly dry conditions, according to the National Hydrometeorological Service. Brief rain showers and isolated thunderstorms are possible in some areas during the morning and evening. Moderate northeasterly winds will shift to a light northwesterly breeze by evening. Nighttime temperatures will range from +22°C to +25°C, rising to +28°C–+31°C during the day. Atmospheric pressure will stand at 759 mm Hg, with relative humidity at 70–75% overnight and 40–45% during the day.
Across the regions of Azerbaijan, intermittent rain and thunderstorms are expected, with some areas likely to experience heavy rainfall and hail. Fog may form in mountainous areas during the night and morning hours. The eastern wind will occasionally strengthen in certain locations. Temperatures will range from +20°C to +24°C at night and +30°C to +34°C during the day.
In highland areas, nighttime temperatures will be between +12°C and +17°C, rising to +18°C–+23°C during the day.