Mīāneh climate — normals and trends
Mīāneh (Iran) has a cold semi-arid climate (BSk) under the Köppen-Geiger classification. Its mean annual temperature is 10.5 °C and it receives 348 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (23.7 °C on average) and the coldest is January (-4.4 °C). Rainfall peaks in April.
Mīāneh averages 120 frost days, 67 hot days (≥ 30 °C) and 70 rainy days per year.
Mīāneh has warmed by +4.3 °C between 1940 and 2025, or +0.50 °C per decade. This trend is statistically significant.
The number of frost days there went from about 144 to 96 per year over the period.
The hottest day of the period reached 40.5 °C (on 22 July 2016) and the coldest -28.6 °C (on 13 January 1940).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
MīānehEast Azerbaijan Province
- coords
- 37.42°, 47.72°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
10.5°C
Average daily high
17.3°C
Average daily low
4.5°C
Annual rainfall
348mm
Sunshine / day
10.8h
Mean relative humidity
58%
Average peak wind
13.1km/h
Seasonal range
28.1°C
Frost days (< 0 °C)
120 d/yr
Hot days (≥ 30 °C)
67 d/yr
Rainy days (≥ 1 mm)
70 d/yr
Annual snowfall
79.1 cm
Average feels-like high
14.8 °C
Average feels-like low
1.9 °C
Average peak gust
30.3 km/h
Tropical nights (≥ 20 °C)
3 d/yr
Solar radiation
18.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+4.3 °C
since 1940
+0.5 °C per decade · r² = 0.56 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
40.5 °C
22 July 2016
Coldest day
-28.6 °C
13 January 1940
Wettest day
40 mm
12 December 1978
Windiest day
82.4 km/h
23 November 1978
Strongest gust
102.6 km/h
17 March 2014
Hottest feels-like
39.1 °C
30 July 2025
Coldest feels-like
-33.6 °C
13 January 1940
Snowiest day
18.6 cm
26 November 2020
Sunniest day
14.0 h
30 May 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 6.4 °C | +5.9 °C | 11 mm | -24 mm |
| Feb | 5.4 °C | +2.6 °C | 52 mm | +12 mm |
| Mar | 15.7 °C | +6.5 °C | 42 mm | -15 mm |
| Apr | 20.2 °C | +3.4 °C | 57 mm | -3 mm |
| May | 27.0 °C | +4.3 °C | 29 mm | -11 mm |
| Jun | 30.9 °C | +2.2 °C | 7 mm | -3 mm |
| Jul | 33.5 °C | +1.6 °C | 2 mm | -3 mm |
| Aug | 35.4 °C | +3.7 °C | 1 mm | -2 mm |
| Sep | 28.1 °C | +0.6 °C | 3 mm | -2 mm |
| Oct | 24.2 °C | +4.0 °C | 1 mm | -22 mm |
| Nov | 16.3 °C | +4.9 °C | 5 mm | -31 mm |
| Dec | 6.9 °C | +3.1 °C | 86 mm | +52 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Mīāneh?
Mīāneh has a cold semi-arid climate (Köppen BSk). Over 1940-2025, the average annual temperature is 10.5 °C and it receives 348 mm of precipitation per year.
What is the hottest day ever recorded in Mīāneh?
The hottest day measured in Mīāneh between 1940 and 2025 was 22 July 2016, reaching 40.5 °C.
What is the coldest day in Mīāneh?
The coldest day measured in Mīāneh between 1940 and 2025 was 13 January 1940, at -28.6 °C.
Does it snow in Mīāneh?
Yes. Mīāneh gets on average 79.1 cm of snow per year and has around 120 frost days.
Has the climate of Mīāneh warmed?
Yes: Mīāneh warmed by +4.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mīāneh?
The wettest day measured in Mīāneh between 1940 and 2025 was 12 December 1978, with 40 mm of rain in 24 hours.
What was the windiest day in Mīāneh?
The windiest day measured in Mīāneh between 1940 and 2025 was 23 November 1978, with winds reaching 82.4 km/h.
What is the warmest month in Mīāneh?
The warmest month in Mīāneh is July (23.7 °C on average); the coldest is January (-4.4 °C).
How much does it rain in Mīāneh?
Mīāneh receives on average 348 mm of precipitation per year, spread over about 70 rainy days.
Is it sunny in Mīāneh?
Mīāneh gets on average 10.8 hours of sunshine per day, roughly 3,942 hours per year over 1940-2025.
What is the biggest single-day snowfall in Mīāneh?
The heaviest 24-hour snowfall measured in Mīāneh between 1940 and 2025 was 26 November 2020, with 18.6 cm.
Are there tropical nights in Mīāneh?
Yes: Mīāneh has on average 3 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Mīāneh?
In Mīāneh, between 1940 and 2025, the highest apparent temperature reached 39.1 °C on 30 July 2025, and the lowest was -33.6 °C on 13 January 1940.
Compare Mīāneh with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Mīāneh