Weather · Tehran, Iran
Tehran Weather in May
May in Tehran averages 30°C by day and 17°C at night, with about 11mm of rain. That makes it one of the best months to visit.
Avg high
30°C
86°F
Avg low
17°C
63°F
Rainfall
11mm
#8 wettest of 12
What to pack
Light, breathable clothes and strong sun protection. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Tehran builds it around the season for you.