Sarāvān climate — normals and trends
Sarāvān (Iran) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 21.7 °C and it receives 90 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 June (31.4 °C on average) and the coldest is January (9.7 °C). Rainfall peaks in January.
Sarāvān averages 10 frost days, 179 hot days (≥ 30 °C) and 15 rainy days per year.
Sarāvān has warmed by +2.5 °C between 1940 and 2025, or +0.29 °C per decade. This trend is statistically significant.
The number of frost days there went from about 15 to 5 per year over the period.
The hottest day of the period reached 44.4 °C (on 4 July 2024) and the coldest -13.5 °C (on 8 January 1973).
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
SarāvānSistan and Baluchestan
- coords
- 27.37°, 62.33°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
21.7°C
Average daily high
28.6°C
Average daily low
14.7°C
Annual rainfall
90mm
Sunshine / day
11.3h
Mean relative humidity
32%
Average peak wind
20.2km/h
Seasonal range
21.7°C
Frost days (< 0 °C)
10 d/yr
Hot days (≥ 30 °C)
179 d/yr
Rainy days (≥ 1 mm)
15 d/yr
Annual snowfall
0.4 cm
Average feels-like high
25.7 °C
Average feels-like low
12.1 °C
Average peak gust
36.4 km/h
Tropical nights (≥ 20 °C)
126 d/yr
Solar radiation
22.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.62 · 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
44.4 °C
4 July 2024
Coldest day
-13.5 °C
8 January 1973
Wettest day
77 mm
27 June 2007
Windiest day
54.0 km/h
4 April 2002
Strongest gust
94.3 km/h
21 January 1986
Hottest feels-like
45.5 °C
4 July 2024
Coldest feels-like
-18.5 °C
8 January 1973
Snowiest day
10.6 cm
3 January 1973
Sunniest day
13.3 h
20 June 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 | 16.1 °C | -0.3 °C | 19 mm | -0 mm |
| Feb | 21.7 °C | +2.4 °C | 9 mm | -8 mm |
| Mar | 26.4 °C | +2.3 °C | 1 mm | -17 mm |
| Apr | 34.8 °C | +5.1 °C | 0 mm | -6 mm |
| May | 38.3 °C | +3.5 °C | 2 mm | +0 mm |
| Jun | 39.1 °C | +0.9 °C | 0 mm | -3 mm |
| Jul | 40.4 °C | +2.0 °C | 9 mm | +2 mm |
| Aug | 39.1 °C | +1.9 °C | 0 mm | -3 mm |
| Sep | 37.2 °C | +3.0 °C | 0 mm | -0 mm |
| Oct | 31.3 °C | +2.2 °C | 0 mm | -1 mm |
| Nov | 23.6 °C | +0.6 °C | 0 mm | -3 mm |
| Dec | 20.2 °C | +2.0 °C | 13 mm | +1 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 Sarāvān?
Sarāvān has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 21.7 °C and it receives 90 mm of precipitation per year.
What is the hottest day ever recorded in Sarāvān?
The hottest day measured in Sarāvān between 1940 and 2025 was 4 July 2024, reaching 44.4 °C.
What is the coldest day in Sarāvān?
The coldest day measured in Sarāvān between 1940 and 2025 was 8 January 1973, at -13.5 °C.
Does it snow in Sarāvān?
Almost never: Sarāvān sees virtually no snow, with about 10 frost days per year.
Has the climate of Sarāvān warmed?
Yes: Sarāvān warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sarāvān?
The wettest day measured in Sarāvān between 1940 and 2025 was 27 June 2007, with 77 mm of rain in 24 hours.
What was the windiest day in Sarāvān?
The windiest day measured in Sarāvān between 1940 and 2025 was 4 April 2002, with winds reaching 54.0 km/h.
What is the warmest month in Sarāvān?
The warmest month in Sarāvān is June (31.4 °C on average); the coldest is January (9.7 °C).
How much does it rain in Sarāvān?
Sarāvān receives on average 90 mm of precipitation per year, spread over about 15 rainy days.
Is it sunny in Sarāvān?
Sarāvān gets on average 11.3 hours of sunshine per day, roughly 4,125 hours per year over 1940-2025.
What is the biggest single-day snowfall in Sarāvān?
The heaviest 24-hour snowfall measured in Sarāvān between 1940 and 2025 was 3 January 1973, with 10.6 cm.
Are there tropical nights in Sarāvān?
Yes: Sarāvān has on average 126 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Sarāvān?
In Sarāvān, between 1940 and 2025, the highest apparent temperature reached 45.5 °C on 4 July 2024, and the lowest was -18.5 °C on 8 January 1973.
Compare Sarāvān with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sarāvān