About Ayn Janna, Ajloun's Climate & Weather History

With a population of around 9,600, Ayn Janna sits in Ajloun, Jordan. The city operates in the Asia/Amman time zone.

In 2025, Ayn Janna recorded an average annual temperature of 64°F. The hottest temperatures reached 105°F in August; the coolest were 25°F in February. Total precipitation for the year was 10 inches, with the wettest month being December.