Pārsiān climate — normals and trends
Pārsiān (Iran) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 25.3 °C and it receives 197 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 (33.5 °C on average) and the coldest is January (15.2 °C). Rainfall peaks in December.
Pārsiān averages 0 frost days, 197 hot days (≥ 30 °C) and 21 rainy days per year.
Pārsiān has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The hottest day of the period reached 43.7 °C (on 30 May 2009) and the coldest 0.6 °C (on 20 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
PārsiānHormozgan
- coords
- 27.21°, 53.04°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.3°C
Average daily high
29.8°C
Average daily low
20.5°C
Annual rainfall
197mm
Sunshine / day
11.3h
Mean relative humidity
55%
Average peak wind
13.3km/h
Seasonal range
18.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
197 d/yr
Rainy days (≥ 1 mm)
21 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.0 °C
Average feels-like low
21.3 °C
Average peak gust
30.3 km/h
Tropical nights (≥ 20 °C)
197 d/yr
Solar radiation
21.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.47 · 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
43.7 °C
30 May 2009
Coldest day
0.6 °C
20 January 1964
Wettest day
111 mm
2 January 2022
Windiest day
32.4 km/h
30 March 2009
Strongest gust
77.8 km/h
10 January 1965
Hottest feels-like
47.7 °C
11 August 2022
Coldest feels-like
-4.9 °C
20 January 1964
Sunniest day
13.0 h
1 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 | 21.5 °C | +2.2 °C | 8 mm | -45 mm |
| Feb | 21.6 °C | +0.7 °C | 19 mm | -11 mm |
| Mar | 25.6 °C | +1.1 °C | 12 mm | -15 mm |
| Apr | 33.1 °C | +3.7 °C | 0 mm | -8 mm |
| May | 37.0 °C | +2.4 °C | 0 mm | -2 mm |
| Jun | 38.0 °C | +0.8 °C | 0 mm | -0 mm |
| Jul | 38.2 °C | +0.5 °C | 1 mm | 0 mm |
| Aug | 38.3 °C | +0.7 °C | 0 mm | -1 mm |
| Sep | 36.6 °C | +0.9 °C | 0 mm | -1 mm |
| Oct | 32.8 °C | +0.5 °C | 0 mm | -1 mm |
| Nov | 28.8 °C | +2.0 °C | 0 mm | -16 mm |
| Dec | 22.4 °C | +0.8 °C | 176 mm | +121 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 Pārsiān?
Pārsiān has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 25.3 °C and it receives 197 mm of precipitation per year.
What is the hottest day ever recorded in Pārsiān?
The hottest day measured in Pārsiān between 1940 and 2025 was 30 May 2009, reaching 43.7 °C.
What is the coldest day in Pārsiān?
The coldest day measured in Pārsiān between 1940 and 2025 was 20 January 1964, at 0.6 °C.
Does it snow in Pārsiān?
Almost never: Pārsiān sees virtually no snow, with about 0 frost days per year.
Has the climate of Pārsiān warmed?
Yes: Pārsiān warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Pārsiān?
The wettest day measured in Pārsiān between 1940 and 2025 was 2 January 2022, with 111 mm of rain in 24 hours.
What was the windiest day in Pārsiān?
The windiest day measured in Pārsiān between 1940 and 2025 was 30 March 2009, with winds reaching 32.4 km/h.
What is the warmest month in Pārsiān?
The warmest month in Pārsiān is July (33.5 °C on average); the coldest is January (15.2 °C).
How much does it rain in Pārsiān?
Pārsiān receives on average 197 mm of precipitation per year, spread over about 21 rainy days.
Is it sunny in Pārsiān?
Pārsiān gets on average 11.3 hours of sunshine per day, roughly 4,125 hours per year over 1940-2025.
Are there tropical nights in Pārsiān?
Yes: Pārsiān has on average 197 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Pārsiān?
In Pārsiān, between 1940 and 2025, the highest apparent temperature reached 47.7 °C on 11 August 2022, and the lowest was -4.9 °C on 20 January 1964.
Compare Pārsiān with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Pārsiān