Here's the time and weather for every capital city beginning with the letter 'A':

Afghanistan: Kabul - It is 02:31 PM +0430 on May 28, 2023. The temperature is 24.9°C/76.7°F and broken clouds.

Albania: Tirana - It is 12:01 PM CEST on May 28, 2023. The temperature is 26.5°C/79.7°F and clear sky.

Algeria: Algiers - It is 11:01 AM CET on May 28, 2023. The temperature is 18.9°C/66.0°F and broken clouds.

Andorra: Andorra la Vella - It is 12:01 PM CEST on May 28, 2023. The temperature is 15.5°C/59.8°F and light rain.

Angola: Luanda - It is 11:01 AM WAT on May 28, 2023. The temperature is 25.0°C/77.0°F and broken clouds.

Antigua & Barbuda: St John's - It is 06:01 AM AST on May 28, 2023. The temperature is 25.2°C/77.4°F and few clouds.

Argentina: Buenos Aires - It is 06:01 AM AST on May 28, 2023. The temperature is 6.8°C/44.3°F and clear sky.