July in Tajrīsh averages a daily high of 37.5°C with nights around 25.5°C. Rain is rare — about 1.1 wet days and 7.7mm across the month. Generally workable, with some weather to plan around.
Across the year, the best time to visit Tajrīsh is April.
Based on TEHRAN MEHRABAD, IR (16.7km), 1995–2024. 18 years of July data.