Weather in Tehran, Iran in December
In an average December, Tehran sees a daily high around 11°C and a low around 1°C, based on 1981–2026 of local climate records.
| Average high | 11°C |
|---|---|
| Typical high range | 6°C to 16°C |
| Average low | 1°C |
| Typical low range | -3°C to 4°C |
| Average daily precipitation | 0 mm |
December records
The most extreme December on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total December accumulation.
High
Highest
23°C
1998-12-11
Lowest
0°C
1994-12-06
Low
Highest
11°C
1998-12-10
Lowest
-8°C
1990-12-26
Feels-like
Highest
11°C
1998-12-10
Lowest
-16°C
2025-12-30
Humidity
Highest
7.6 g/m³
1991-12-09
Lowest
1.6 g/m³
1992-12-29
Wind
Highest
43 km/h
2025-12-30
Lowest
5 km/h
1991-12-18
Precip
Wettest
65 mm
2022
Driest
2 mm
1982
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