Tehran Weather in May

Tehran in May sees high temperatures, with highs around 26°C (79°F) and overnight lows of 14°C (57°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in Tehran in May

Historically, the month has about 10 days of rain, averaging 21 mm (0.8 in) in total. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Tehran in May

May is a good time to be in Tehran. Days are excellent, reaching 26°C (79°F), with nights around 14°C (57°F). This kind of day-to-night contrast is typical for this time of year. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Tehran in May

The month enjoys around 290 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Tehran in May

Wind speeds average 3 m/s (6 knots) during May. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

So this is a great month to visit if you prefer dry days with pleasant temperatures.