Sheybān climate — normals and trends
Sheybān (Iran) has a hot semi-arid climate (BSh) under the Köppen-Geiger classification. Its mean annual temperature is 25.9 °C and it receives 327 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 (38.7 °C on average) and the coldest is January (12.0 °C). Rainfall peaks in December.
Sheybān averages 0 frost days, 213 hot days (≥ 30 °C) and 36 rainy days per year.
Sheybān has warmed by +2.4 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.
The hottest day of the period reached 52.5 °C (on 11 July 2017) and the coldest -5.2 °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
SheybānKhuzestan
- coords
- 31.41°, 48.79°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.9°C
Average daily high
33.0°C
Average daily low
19.2°C
Annual rainfall
327mm
Sunshine / day
11.0h
Mean relative humidity
41%
Average peak wind
16.8km/h
Seasonal range
26.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
213 d/yr
Rainy days (≥ 1 mm)
36 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.6 °C
Average feels-like low
17.4 °C
Average peak gust
29.4 km/h
Tropical nights (≥ 20 °C)
181 d/yr
Solar radiation
20.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.50 · 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
52.5 °C
11 July 2017
Coldest day
-5.2 °C
20 January 1964
Wettest day
130 mm
5 November 1994
Windiest day
59.9 km/h
16 April 1981
Strongest gust
96.5 km/h
14 March 1971
Hottest feels-like
53.9 °C
30 July 2020
Coldest feels-like
-9.7 °C
20 January 1964
Sunniest day
13.3 h
1 July 1949
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 | 21.7 °C | +4.3 °C | 10 mm | -53 mm |
| Feb | 21.5 °C | +1.5 °C | 8 mm | -36 mm |
| Mar | 27.6 °C | +2.5 °C | 72 mm | +25 mm |
| Apr | 36.4 °C | +4.3 °C | 3 mm | -23 mm |
| May | 44.6 °C | +5.1 °C | 1 mm | -7 mm |
| Jun | 46.5 °C | +1.6 °C | 0 mm | -0 mm |
| Jul | 48.5 °C | +1.7 °C | 0 mm | -0 mm |
| Aug | 48.8 °C | +2.5 °C | 3 mm | +2 mm |
| Sep | 44.0 °C | +1.3 °C | 0 mm | -1 mm |
| Oct | 38.5 °C | +2.5 °C | 0 mm | -9 mm |
| Nov | 30.1 °C | +3.9 °C | 14 mm | -45 mm |
| Dec | 20.8 °C | +1.6 °C | 92 mm | +19 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 Sheybān?
Sheybān has a hot semi-arid climate (Köppen BSh). Over 1940-2025, the average annual temperature is 25.9 °C and it receives 327 mm of precipitation per year.
What is the hottest day ever recorded in Sheybān?
The hottest day measured in Sheybān between 1940 and 2025 was 11 July 2017, reaching 52.5 °C.
What is the coldest day in Sheybān?
The coldest day measured in Sheybān between 1940 and 2025 was 20 January 1964, at -5.2 °C.
Does it snow in Sheybān?
Almost never: Sheybān sees virtually no snow, with about 0 frost days per year.
Has the climate of Sheybān warmed?
Yes: Sheybān warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sheybān?
The wettest day measured in Sheybān between 1940 and 2025 was 5 November 1994, with 130 mm of rain in 24 hours.
What was the windiest day in Sheybān?
The windiest day measured in Sheybān between 1940 and 2025 was 16 April 1981, with winds reaching 59.9 km/h.
What is the warmest month in Sheybān?
The warmest month in Sheybān is July (38.7 °C on average); the coldest is January (12.0 °C).
How much does it rain in Sheybān?
Sheybān receives on average 327 mm of precipitation per year, spread over about 36 rainy days.
Is it sunny in Sheybān?
Sheybān gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.
Are there tropical nights in Sheybān?
Yes: Sheybān has on average 181 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sheybān?
In Sheybān, between 1940 and 2025, the highest apparent temperature reached 53.9 °C on 30 July 2020, and the lowest was -9.7 °C on 20 January 1964.
Compare Sheybān with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sheybān