Weather in Tehran in May
In an average May, Tehran sees a daily high around 22°C and a low around 11°C, based on 1980–2026 of local climate records.
| Average high | 22°C |
|---|---|
| Typical high range | 17°C to 26°C |
| Average low | 11°C |
| Typical low range | 7°C to 16°C |
| Average daily precipitation | 0 mm |
May records
The most extreme May on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total May accumulation.
High
Highest
40°C
2026-05-29
Lowest
5°C
1992-05-02
Low
Highest
21°C
2026-05-29
Lowest
-4°C
1992-05-05
Feels-like
Highest
39°C
2026-05-29
Lowest
-8°C
1992-05-05
Humidity
Highest
9.0 g/m³
1995-05-28
Lowest
1.8 g/m³
1991-05-31
Wind
Highest
36 km/h
2026-05-06
Lowest
5 km/h
2006-05-25
Gust
Highest
72 km/h
1981-05-01
Lowest
21 km/h
1989-05-04
Precip
Wettest
112 mm
1992
Driest
4 mm
1999
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