Bāghestān climate — normals and trends
Bāghestān (Iran) has a hot-summer mediterranean continental climate (Dsa) under the Köppen-Geiger classification. Its mean annual temperature is 12.7 °C and it receives 317 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 (27.6 °C on average) and the coldest is January (-2.8 °C). Rainfall peaks in March.
Bāghestān averages 110 frost days, 76 hot days (≥ 30 °C) and 59 rainy days per year.
Bāghestān has warmed by +2.8 °C between 1940 and 2025, or +0.33 °C per decade. This trend is statistically significant.
The number of frost days there went from about 129 to 91 per year over the period.
The hottest day of the period reached 39.0 °C (on 7 August 2024) and the coldest -24.2 °C (on 5 January 1964).
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
BāghestānTehran
- coords
- 35.65°, 51.13°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.7°C
Average daily high
18.0°C
Average daily low
7.2°C
Annual rainfall
317mm
Sunshine / day
10.9h
Mean relative humidity
44%
Average peak wind
10.5km/h
Seasonal range
30.4°C
Frost days (< 0 °C)
110 d/yr
Hot days (≥ 30 °C)
76 d/yr
Rainy days (≥ 1 mm)
59 d/yr
Annual snowfall
64.1 cm
Average feels-like high
15.7 °C
Average feels-like low
3.9 °C
Average peak gust
32.0 km/h
Tropical nights (≥ 20 °C)
54 d/yr
Solar radiation
19.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.8 °C
since 1940
+0.3 °C per decade · r² = 0.42 · 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
39.0 °C
7 August 2024
Coldest day
-24.2 °C
5 January 1964
Wettest day
42 mm
29 January 2013
Windiest day
28.2 km/h
10 April 2000
Strongest gust
84.2 km/h
7 April 1964
Hottest feels-like
37.6 °C
27 July 2024
Coldest feels-like
-29.8 °C
5 January 1964
Snowiest day
16.9 cm
2 January 1985
Sunniest day
13.5 h
3 July 1957
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 | 6.5 °C | +3.8 °C | 12 mm | -29 mm |
| Feb | 4.7 °C | +0.2 °C | 41 mm | -4 mm |
| Mar | 13.8 °C | +4.1 °C | 42 mm | -19 mm |
| Apr | 21.4 °C | +4.7 °C | 26 mm | -20 mm |
| May | 28.3 °C | +4.8 °C | 7 mm | -14 mm |
| Jun | 30.8 °C | +0.8 °C | 3 mm | -1 mm |
| Jul | 34.4 °C | +1.5 °C | 2 mm | -0 mm |
| Aug | 34.0 °C | +2.3 °C | 0 mm | -1 mm |
| Sep | 28.6 °C | +1.1 °C | 1 mm | -2 mm |
| Oct | 23.8 °C | +3.6 °C | 0 mm | -17 mm |
| Nov | 16.4 °C | +4.7 °C | 1 mm | -35 mm |
| Dec | 7.5 °C | +2.1 °C | 36 mm | -4 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 Bāghestān?
Bāghestān has a hot-summer mediterranean continental climate (Köppen Dsa). Over 1940-2025, the average annual temperature is 12.7 °C and it receives 317 mm of precipitation per year.
What is the hottest day ever recorded in Bāghestān?
The hottest day measured in Bāghestān between 1940 and 2025 was 7 August 2024, reaching 39.0 °C.
What is the coldest day in Bāghestān?
The coldest day measured in Bāghestān between 1940 and 2025 was 5 January 1964, at -24.2 °C.
Does it snow in Bāghestān?
Yes. Bāghestān gets on average 64.1 cm of snow per year and has around 110 frost days.
Has the climate of Bāghestān warmed?
Yes: Bāghestān warmed by +2.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bāghestān?
The wettest day measured in Bāghestān between 1940 and 2025 was 29 January 2013, with 42 mm of rain in 24 hours.
What was the windiest day in Bāghestān?
The windiest day measured in Bāghestān between 1940 and 2025 was 10 April 2000, with winds reaching 28.2 km/h.
What is the warmest month in Bāghestān?
The warmest month in Bāghestān is July (27.6 °C on average); the coldest is January (-2.8 °C).
How much does it rain in Bāghestān?
Bāghestān receives on average 317 mm of precipitation per year, spread over about 59 rainy days.
Is it sunny in Bāghestān?
Bāghestān gets on average 10.9 hours of sunshine per day, roughly 3,979 hours per year over 1940-2025.
What is the biggest single-day snowfall in Bāghestān?
The heaviest 24-hour snowfall measured in Bāghestān between 1940 and 2025 was 2 January 1985, with 16.9 cm.
Are there tropical nights in Bāghestān?
Yes: Bāghestān has on average 54 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bāghestān?
In Bāghestān, between 1940 and 2025, the highest apparent temperature reached 37.6 °C on 27 July 2024, and the lowest was -29.8 °C on 5 January 1964.
Compare Bāghestān with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bāghestān