Fīrūzābād climate — normals and trends
Fīrūzābād (Iran) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 19.1 °C and it receives 306 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 (30.3 °C on average) and the coldest is January (7.0 °C). Rainfall peaks in January.
Fīrūzābād averages 18 frost days, 149 hot days (≥ 30 °C) and 35 rainy days per year.
Fīrūzābād has warmed by +1.9 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The hottest day of the period reached 42.4 °C (on 6 July 2010) and the coldest -12.8 °C (on 9 January 1949).
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
FīrūzābādFars
- coords
- 28.84°, 52.57°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
19.1°C
Average daily high
25.6°C
Average daily low
12.4°C
Annual rainfall
306mm
Sunshine / day
11.1h
Mean relative humidity
40%
Average peak wind
13.4km/h
Seasonal range
23.3°C
Frost days (< 0 °C)
18 d/yr
Hot days (≥ 30 °C)
149 d/yr
Rainy days (≥ 1 mm)
35 d/yr
Annual snowfall
1.6 cm
Average feels-like high
23.6 °C
Average feels-like low
9.9 °C
Average peak gust
40.6 km/h
Tropical nights (≥ 20 °C)
87 d/yr
Solar radiation
21.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.43 · 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
42.4 °C
6 July 2010
Coldest day
-12.8 °C
9 January 1949
Wettest day
96 mm
13 February 2017
Windiest day
27.8 km/h
31 March 1956
Strongest gust
90.0 km/h
1 December 1986
Hottest feels-like
42.9 °C
10 August 2022
Coldest feels-like
-17.7 °C
9 January 1949
Snowiest day
18.1 cm
17 January 1952
Sunniest day
13.0 h
24 April 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 | 14.7 °C | +2.0 °C | 14 mm | -70 mm |
| Feb | 14.1 °C | -0.4 °C | 64 mm | +7 mm |
| Mar | 19.5 °C | +1.0 °C | 76 mm | +27 mm |
| Apr | 29.6 °C | +5.4 °C | 2 mm | -16 mm |
| May | 35.2 °C | +4.3 °C | 0 mm | -4 mm |
| Jun | 37.5 °C | +1.6 °C | 0 mm | -0 mm |
| Jul | 38.7 °C | +1.6 °C | 3 mm | -1 mm |
| Aug | 38.1 °C | +1.8 °C | 4 mm | -0 mm |
| Sep | 35.4 °C | +2.1 °C | 0 mm | -1 mm |
| Oct | 29.7 °C | +1.9 °C | 0 mm | -2 mm |
| Nov | 23.8 °C | +3.3 °C | 0 mm | -21 mm |
| Dec | 15.7 °C | +0.7 °C | 137 mm | +75 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 Fīrūzābād?
Fīrūzābād has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 19.1 °C and it receives 306 mm of precipitation per year.
What is the hottest day ever recorded in Fīrūzābād?
The hottest day measured in Fīrūzābād between 1940 and 2025 was 6 July 2010, reaching 42.4 °C.
What is the coldest day in Fīrūzābād?
The coldest day measured in Fīrūzābād between 1940 and 2025 was 9 January 1949, at -12.8 °C.
Does it snow in Fīrūzābād?
Yes. Fīrūzābād gets on average 1.6 cm of snow per year and has around 18 frost days.
Has the climate of Fīrūzābād warmed?
Yes: Fīrūzābād warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Fīrūzābād?
The wettest day measured in Fīrūzābād between 1940 and 2025 was 13 February 2017, with 96 mm of rain in 24 hours.
What was the windiest day in Fīrūzābād?
The windiest day measured in Fīrūzābād between 1940 and 2025 was 31 March 1956, with winds reaching 27.8 km/h.
What is the warmest month in Fīrūzābād?
The warmest month in Fīrūzābād is July (30.3 °C on average); the coldest is January (7.0 °C).
How much does it rain in Fīrūzābād?
Fīrūzābād receives on average 306 mm of precipitation per year, spread over about 35 rainy days.
Is it sunny in Fīrūzābād?
Fīrūzābād gets on average 11.1 hours of sunshine per day, roughly 4,052 hours per year over 1940-2025.
What is the biggest single-day snowfall in Fīrūzābād?
The heaviest 24-hour snowfall measured in Fīrūzābād between 1940 and 2025 was 17 January 1952, with 18.1 cm.
Are there tropical nights in Fīrūzābād?
Yes: Fīrūzābād has on average 87 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Fīrūzābād?
In Fīrūzābād, between 1940 and 2025, the highest apparent temperature reached 42.9 °C on 10 August 2022, and the lowest was -17.7 °C on 9 January 1949.
Compare Fīrūzābād with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Fīrūzābād