Boshrūyeh climate — normals and trends

Q: What is the climate of Boshrūyeh?

Boshrūyeh has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 18.9 °C and it receives 128 mm of precipitation per year.

Q: What is the hottest day ever recorded in Boshrūyeh?

The hottest day measured in Boshrūyeh between 1940 and 2025 was 14 August 2024, reaching 46.1 °C.

Q: What is the coldest day in Boshrūyeh?

The coldest day measured in Boshrūyeh between 1940 and 2025 was 5 February 1972, at -13.5 °C.

Q: Does it snow in Boshrūyeh?

Yes. Boshrūyeh gets on average 4.2 cm of snow per year and has around 30 frost days.

Q: Has the climate of Boshrūyeh warmed?

Yes: Boshrūyeh warmed by +3.1 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Boshrūyeh?

The wettest day measured in Boshrūyeh between 1940 and 2025 was 14 April 2019, with 34 mm of rain in 24 hours.

Q: What was the windiest day in Boshrūyeh?

The windiest day measured in Boshrūyeh between 1940 and 2025 was 17 March 2019, with winds reaching 43.9 km/h.

Q: What is the warmest month in Boshrūyeh?

The warmest month in Boshrūyeh is July (31.4 °C on average); the coldest is January (5.4 °C).

Q: How much does it rain in Boshrūyeh?

Boshrūyeh receives on average 128 mm of precipitation per year, spread over about 29 rainy days.

Q: Is it sunny in Boshrūyeh?

Boshrūyeh gets on average 11.2 hours of sunshine per day, roughly 4,088 hours per year over 1940-2025.

Boshrūyeh (Iran) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 18.9 °C and it receives 128 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 (31.4 °C on average) and the coldest is January (5.4 °C). Rainfall peaks in March.

Boshrūyeh averages 30 frost days, 148 hot days (≥ 30 °C) and 29 rainy days per year.

Boshrūyeh has warmed by +3.1 °C between 1940 and 2025, or +0.36 °C per decade. This trend is statistically significant.

The number of frost days there went from about 40 to 20 per year over the period.

The hottest day of the period reached 46.1 °C (on 14 August 2024) and the coldest -13.5 °C (on 5 February 1972).

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

BoshrūyehSouth Khorasan Province

coords: 33.87°, 57.43°
period: 1940–2025 · 86 yrs

BWhHot desertWarmest monthJulyColdest monthJanuaryWettest monthMarchDriest monthJuly

Mean daily temperature

18.9°C

Average daily high

25.1°C

Average daily low

12.9°C

Annual rainfall

128mm

Sunshine / day

11.2h

Mean relative humidity

33%

Average peak wind

16.2km/h

Seasonal range

26.0°C

Frost days (< 0 °C)

30 d/yr

Hot days (≥ 30 °C)

148 d/yr

Rainy days (≥ 1 mm)

29 d/yr

Annual snowfall

4.2 cm

Average feels-like high

22.1 °C

Average feels-like low

9.5 °C

Average peak gust

32.8 km/h

Tropical nights (≥ 20 °C)

105 d/yr

Solar radiation

20.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+3.1 °C

since 1940

+0.4 °C per decade · r² = 0.57 · p = < 0.001

19402025

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

46.1 °C

14 August 2024

Coldest day

-13.5 °C

5 February 1972

Wettest day

34 mm

14 April 2019

Windiest day

43.9 km/h

17 March 2019

Strongest gust

88.9 km/h

17 March 2019

Hottest feels-like

45.4 °C

13 August 2024

Coldest feels-like

-18.5 °C

5 February 1972

Snowiest day

10.3 cm

14 January 1993

Sunniest day

13.9 h

4 June 2025

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	45.5 °C2 July 2025	-4.2 °C26 February 2025	21.5 °C	95 mm	193	22
2024	46.1 °C14 August 2024	-5.3 °C16 December 2024	21.2 °C	150 mm	168	20
2023	45.1 °C1 July 2023	-9.9 °C13 January 2023	21.7 °C	90 mm	164	21
2022	44.6 °C25 July 2022	-3.5 °C23 January 2022	21.5 °C	55 mm	183	10
2021	44.4 °C7 July 2021	-5.3 °C23 January 2021	21.2 °C	62 mm	172	26
2020	43.7 °C22 August 2020	-2.8 °C28 December 2020	19.8 °C	189 mm	143	19
2019	45.0 °C5 August 2019	-2.4 °C22 January 2019	20.6 °C	187 mm	159	9
2018	42.4 °C24 July 2018	-4.4 °C30 January 2018	21.0 °C	127 mm	153	9
2017	45.3 °C22 June 2017	-3.8 °C4 February 2017	20.9 °C	122 mm	176	24
2016	43.8 °C26 July 2016	-7.4 °C26 November 2016	21.0 °C	49 mm	161	21
2015	43.2 °C29 June 2015	-4.3 °C12 December 2015	20.5 °C	80 mm	169	15
2014	44.4 °C22 July 2014	-8.2 °C3 February 2014	19.8 °C	80 mm	164	25
2013	43.4 °C5 August 2013	-5.9 °C31 December 2013	20.6 °C	59 mm	160	30
2012	43.1 °C10 July 2012	-6.5 °C6 February 2012	19.1 °C	116 mm	154	39
2011	42.6 °C6 July 2011	-3.8 °C15 January 2011	20.0 °C	89 mm	167	27
2010	43.7 °C16 July 2010	-4.1 °C15 February 2010	20.8 °C	62 mm	165	13
2009	43.9 °C13 August 2009	-4.4 °C4 January 2009	20.0 °C	127 mm	146	15
2008	43.3 °C12 June 2008	-9.9 °C20 January 2008	19.8 °C	73 mm	179	45
2007	43.7 °C22 June 2007	-6.7 °C28 December 2007	19.5 °C	116 mm	152	26
2006	43.5 °C30 June 2006	-6.9 °C1 January 2006	20.2 °C	140 mm	167	23
2005	45.0 °C23 June 2005	-6.3 °C30 December 2005	19.7 °C	96 mm	166	20
2004	44.5 °C13 August 2004	-4.0 °C1 January 2004	20.0 °C	185 mm	152	11
2003	44.6 °C31 July 2003	-7.9 °C13 December 2003	19.7 °C	112 mm	143	17
2002	41.8 °C19 August 2002	-5.6 °C4 December 2002	20.1 °C	103 mm	163	29
2001	43.4 °C14 July 2001	-10.4 °C30 January 2001	20.6 °C	67 mm	169	13
2000	42.5 °C25 June 2000	-6.9 °C12 January 2000	19.8 °C	65 mm	170	23
1999	43.7 °C29 June 1999	-8.2 °C3 January 1999	19.6 °C	129 mm	151	11
1998	44.8 °C9 July 1998	-4.4 °C15 January 1998	19.8 °C	134 mm	155	17
1997	42.2 °C19 July 1997	-7.1 °C2 February 1997	19.1 °C	108 mm	140	24
1996	41.9 °C5 June 1996	-10.2 °C15 January 1996	18.7 °C	174 mm	140	26
1995	42.9 °C15 July 1995	-3.5 °C26 February 1995	19.1 °C	141 mm	138	20
1994	41.6 °C3 August 1994	-6.9 °C9 December 1994	19.3 °C	74 mm	131	34
1993	42.5 °C20 June 1993	-8.2 °C16 January 1993	18.4 °C	125 mm	148	26
1992	41.5 °C6 July 1992	-6.3 °C30 January 1992	17.8 °C	150 mm	124	31
1991	43.5 °C8 July 1991	-5.5 °C15 February 1991	18.7 °C	271 mm	136	33
1990	43.7 °C28 June 1990	-7.7 °C13 January 1990	19.6 °C	113 mm	161	27
1989	43.8 °C9 July 1989	-6.1 °C6 January 1989	18.7 °C	117 mm	154	46
1988	41.9 °C17 June 1988	-4.7 °C30 December 1988	18.9 °C	186 mm	140	21
1987	40.1 °C8 July 1987	-3.2 °C1 December 1987	18.6 °C	106 mm	150	16
1986	39.3 °C18 June 1986	-7.3 °C12 December 1986	17.2 °C	220 mm	134	38
1985	40.8 °C28 July 1985	-4.4 °C1 January 1985	18.2 °C	95 mm	134	33
1984	39.9 °C16 August 1984	-7.3 °C19 February 1984	17.2 °C	109 mm	121	55
1983	42.3 °C29 July 1983	-7.3 °C28 January 1983	18.2 °C	97 mm	140	40
1982	43.1 °C31 July 1982	-6.3 °C20 February 1982	17.2 °C	175 mm	137	42
1981	40.4 °C6 July 1981	-3.6 °C4 February 1981	18.5 °C	118 mm	129	16
1980	44.4 °C9 June 1980	-6.5 °C2 February 1980	19.2 °C	161 mm	166	20
1979	43.2 °C8 July 1979	-4.5 °C5 March 1979	18.3 °C	155 mm	145	30
1978	44.0 °C1 July 1978	-8.5 °C16 January 1978	18.8 °C	160 mm	151	20
1977	44.2 °C23 June 1977	-9.4 °C15 January 1977	19.4 °C	184 mm	161	33
1976	43.1 °C4 July 1976	-7.2 °C18 February 1976	18.1 °C	154 mm	150	40
1975	41.6 °C5 July 1975	-8.0 °C15 January 1975	18.2 °C	130 mm	147	50
1974	41.1 °C30 June 1974	-8.5 °C7 February 1974	17.9 °C	203 mm	148	57
1973	44.8 °C11 July 1973	-8.1 °C26 January 1973	19.2 °C	51 mm	160	45
1972	43.8 °C2 July 1972	-13.5 °C5 February 1972	17.1 °C	233 mm	128	66
1971	41.5 °C10 July 1971	-7.1 °C27 January 1971	19.2 °C	162 mm	145	31
1970	45.1 °C7 August 1970	-5.0 °C17 December 1970	19.6 °C	78 mm	159	37
1969	43.2 °C23 July 1969	-8.4 °C12 January 1969	18.6 °C	114 mm	152	48
1968	42.8 °C2 July 1968	-8.1 °C8 February 1968	18.5 °C	164 mm	142	30
1967	43.7 °C8 July 1967	-7.3 °C26 December 1967	18.2 °C	97 mm	136	46
1966	42.4 °C14 June 1966	-4.9 °C30 December 1966	19.1 °C	123 mm	147	12
1965	42.5 °C13 July 1965	-5.1 °C5 January 1965	18.7 °C	67 mm	148	24
1964	43.8 °C10 July 1964	-11.2 °C21 January 1964	17.3 °C	111 mm	139	63
1963	41.9 °C16 July 1963	-10.2 °C28 December 1963	19.1 °C	100 mm	138	23
1962	38.3 °C5 July 1962	-4.7 °C25 January 1962	17.4 °C	71 mm	118	33
1961	41.2 °C12 July 1961	-6.9 °C2 February 1961	17.7 °C	140 mm	144	33
1960	43.2 °C6 July 1960	-4.9 °C30 January 1960	18.1 °C	127 mm	135	21
1959	42.2 °C28 June 1959	-7.8 °C16 December 1959	18.4 °C	146 mm	154	50
1958	44.2 °C4 July 1958	-5.6 °C24 November 1958	19.0 °C	94 mm	148	22
1957	42.5 °C16 July 1957	-5.4 °C31 December 1957	16.5 °C	307 mm	118	45
1956	40.9 °C20 July 1956	-3.6 °C20 January 1956	17.8 °C	172 mm	139	41
1955	41.7 °C14 July 1955	-2.8 °C11 January 1955	19.0 °C	117 mm	135	14
1954	41.5 °C24 July 1954	-3.9 °C18 January 1954	17.7 °C	229 mm	138	21
1953	44.3 °C1 July 1953	-5.3 °C23 December 1953	17.9 °C	361 mm	134	24
1952	40.5 °C4 July 1952	-6.9 °C2 January 1952	18.1 °C	91 mm	129	32
1951	41.4 °C27 June 1951	-8.1 °C1 February 1951	18.3 °C	188 mm	151	36
1950	41.2 °C7 July 1950	-9.8 °C29 January 1950	17.4 °C	124 mm	130	55
1949	41.1 °C3 July 1949	-9.7 °C3 January 1949	16.8 °C	216 mm	144	37
1948	40.9 °C18 June 1948	-9.9 °C21 December 1948	17.9 °C	125 mm	145	31
1947	41.9 °C16 August 1947	-6.4 °C6 February 1947	18.6 °C	115 mm	128	23
1946	41.4 °C31 July 1946	-8.5 °C29 January 1946	17.9 °C	70 mm	149	48
1945	40.6 °C27 June 1945	-7.5 °C10 January 1945	18.1 °C	71 mm	141	51
1944	42.5 °C9 July 1944	-9.0 °C23 December 1944	18.4 °C	72 mm	129	41
1943	39.8 °C6 July 1943	-6.7 °C13 February 1943	17.8 °C	155 mm	126	31
1942	40.9 °C11 July 1942	-7.5 °C8 January 1942	19.2 °C	74 mm	147	29
1941	43.0 °C31 July 1941	-5.6 °C17 January 1941	19.6 °C	106 mm	147	16
1940	42.2 °C25 June 1940	-5.8 °C14 January 1940	18.1 °C	43 mm	131	38

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?

Year

Across the whole year

Average daily high

28.0 °C

+2.9 °C

Hot days (≥ 30 °C)

193 d/yr

+45

Frost days (< 0 °C)

22 d/yr

-8

Annual rainfall

95 mm

-34 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	12.4 °C	+1.6 °C	9 mm	-15 mm
Feb	14.5 °C	+1.0 °C	15 mm	-8 mm
Mar	21.3 °C	+2.5 °C	22 mm	-8 mm
Apr	31.4 °C	+6.0 °C	2 mm	-17 mm
May	36.7 °C	+5.3 °C	1 mm	-6 mm
Jun	37.6 °C	+1.0 °C	4 mm	+4 mm
Jul	40.0 °C	+2.0 °C	0 mm	-0 mm
Aug	37.9 °C	+1.9 °C	0 mm	-0 mm
Sep	35.8 °C	+3.1 °C	0 mm	-0 mm
Oct	30.5 °C	+4.2 °C	0 mm	-2 mm
Nov	21.6 °C	+3.1 °C	0 mm	-8 mm
Dec	15.3 °C	+2.7 °C	43 mm	+25 mm

The year's extremes

Hottest day

45.5 °C

2 Jul 2025

Coldest day

-4.2 °C

26 Feb 2025

Wettest day

12.1 mm

19 Dec 2025

Windiest day

32.2 km/h

6 Feb 2025

Strongest gust

59.4 km/h

6 Feb 2025

Hottest feels-like

42.7 °C

4 Jul 2025

Coldest feels-like

-9.2 °C

26 Feb 2025

Snowiest day

0.6 cm

30 Dec 2025

Sunniest day

13.9 h

4 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Boshrūyeh?

Boshrūyeh has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 18.9 °C and it receives 128 mm of precipitation per year.

What is the hottest day ever recorded in Boshrūyeh?

The hottest day measured in Boshrūyeh between 1940 and 2025 was 14 August 2024, reaching 46.1 °C.

What is the coldest day in Boshrūyeh?

The coldest day measured in Boshrūyeh between 1940 and 2025 was 5 February 1972, at -13.5 °C.

Does it snow in Boshrūyeh?

Yes. Boshrūyeh gets on average 4.2 cm of snow per year and has around 30 frost days.

Has the climate of Boshrūyeh warmed?

Yes: Boshrūyeh warmed by +3.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Boshrūyeh?

The wettest day measured in Boshrūyeh between 1940 and 2025 was 14 April 2019, with 34 mm of rain in 24 hours.

What was the windiest day in Boshrūyeh?

The windiest day measured in Boshrūyeh between 1940 and 2025 was 17 March 2019, with winds reaching 43.9 km/h.

What is the warmest month in Boshrūyeh?

The warmest month in Boshrūyeh is July (31.4 °C on average); the coldest is January (5.4 °C).

How much does it rain in Boshrūyeh?

Boshrūyeh receives on average 128 mm of precipitation per year, spread over about 29 rainy days.

Is it sunny in Boshrūyeh?

Boshrūyeh gets on average 11.2 hours of sunshine per day, roughly 4,088 hours per year over 1940-2025.

What is the biggest single-day snowfall in Boshrūyeh?

The heaviest 24-hour snowfall measured in Boshrūyeh between 1940 and 2025 was 14 January 1993, with 10.3 cm.

Are there tropical nights in Boshrūyeh?

Yes: Boshrūyeh has on average 105 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Boshrūyeh?

In Boshrūyeh, between 1940 and 2025, the highest apparent temperature reached 45.4 °C on 13 August 2024, and the lowest was -18.5 °C on 5 February 1972.

Compare Boshrūyeh with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Boshrūyeh

Other cities — Iran

All cities in Iran →