What June feels like in Tehran
June is early summer in Tehran. The heat peaks hard in the afternoon, when being outside for long is draining. The day–night swing is wide (about 12.6°C (22.7°F)): nights stay warm, so mornings and evenings feel very different from midday. The heat is dry rather than muggy, so drink more than you think you need.
Rain in Tehran in June
Dry weather dominates, and an umbrella can mostly stay packed. Rainfall per wet day is small, about 3.1 mm (0.1 in), so showers tend to pass quickly. That is lighter than the city's yearly norm of about 5.4 mm per rainy day. It is among the three driest months of the year.
Daylight and sunshine in June
On 15 June the sun rises at about 4:48 am and sets around 7:21 pm local time, giving 14 h 33 min of daylight. Days are getting longer: 32 min more daylight than in mid-May. The sun is out for roughly 89% of those daylight hours, so skies are mostly clear.
How June compares to the rest of the year
Ranked by average high, June comes out as the 3rd warmest month in Tehran. Against May, the average high is 6°C (10.8°F) higher, with 12 mm less rain. The warm-up continues into July. July averages a high of 37°C (98.6°F).
Who June suits
- Sightseeing: less ideal — midday heat makes long walks hard.
- Parks & outdoor: less ideal — afternoons are too warm to linger outside.
- Hiking: less ideal — too hot for long hikes.
- Museums & indoor: a good choice — a cool break during the hottest hours.
Tips for visiting Tehran in June
Sun Protection
Sunscreen, a hat and sunglasses; light breathable clothes.
Quick questions
How warm is Tehran in June?
Afternoons average 34.6°C (94.3°F) and nights about 22°C (71.6°F) — very hot by most people's standards. It is the 3rd warmest month of the year.
Does it rain a lot in Tehran in June?
No — June is one of the drier times, with about 1 rainy days and 3 mm in total.
What should I wear in Tehran in June?
Pack sun protection. There is little need to change for the evening.
Is June or July better for visiting Tehran?
June scores better on our climate ranking (#8 of 12 vs #9), rated Good against Fair. July is warmer.