Weather in Tehran in January
In an average January, Tehran sees a daily high around 1°C and a low around -9°C, based on 1980–2026 of local climate records.
| Average high | 1°C |
|---|---|
| Typical high range | -4°C to 6°C |
| Average low | -9°C |
| Typical low range | -15°C to -3°C |
| Average daily precipitation | 0 mm |
January records
The most extreme January on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total January accumulation.
High
Highest
12°C
2024-01-09
Lowest
-12°C
2008-01-09
Low
Highest
4°C
2024-01-09
Lowest
-22°C
1989-01-05
Feels-like
Highest
3°C
2018-01-01
Lowest
-31°C
1997-01-28
Humidity
Highest
5.7 g/m³
2013-01-29
Lowest
0.6 g/m³
1986-01-25
Wind
Highest
19 km/h
1997-01-28
Lowest
4 km/h
2014-01-01
Gust
Highest
60 km/h
2015-01-08
Lowest
13 km/h
1993-01-04
Precip
Wettest
101 mm
2019
Driest
13 mm
2025
See Tehran's live weather grade →
Visiting Tehran in January? See how its comfort stacks up against where you live.
Compare Tehran with your city →