Rafsanjān climate — normals and trends

Rafsanjān (Iran) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 19.1 °C and it receives 74 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 (31.0 °C on average) and the coldest is January (6.6 °C). Rainfall peaks in January.

Rafsanjān averages 41 frost days, 147 hot days (≥ 30 °C) and 18 rainy days per year.

Rafsanjān has warmed by +1.9 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.

The number of frost days there went from about 47 to 35 per year over the period.

The hottest day of the period reached 44.1 °C (on 2 July 2025) and the coldest -17.6 °C (on 6 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

RafsanjānKerman

coords
30.41°, 55.99°
period
19402025 · 86 yrs
BWhHot desertWarmest monthJulyColdest monthJanuaryWettest monthJanuaryDriest monthSeptember

Mean daily temperature

19.1°C

Average daily high

25.9°C

Average daily low

11.4°C

Annual rainfall

74mm

Sunshine / day

11.2h

Mean relative humidity

28%

Average peak wind

17.3km/h

Seasonal range

24.4°C

Frost days (< 0 °C)

41 d/yr

Hot days (≥ 30 °C)

147 d/yr

Rainy days (≥ 1 mm)

18 d/yr

Annual snowfall

4.0 cm

Average feels-like high

22.6 °C

Average feels-like low

7.7 °C

Average peak gust

32.0 km/h

Tropical nights (≥ 20 °C)

71 d/yr

Solar radiation

21.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.9 °C

since 1940

+0.2 °C per decade · r² = 0.45 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

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

44.1 °C

2 July 2025

Coldest day

-17.6 °C

6 January 1973

Wettest day

39 mm

22 January 1957

Windiest day

57.1 km/h

3 February 1988

Strongest gust

104.0 km/h

25 February 1980

Hottest feels-like

43.6 °C

2 July 2025

Coldest feels-like

-23.7 °C

6 January 1973

Snowiest day

14.6 cm

19 December 2025

Sunniest day

13.3 h

3 June 2025

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202544.1 °C2 July 2025-6.3 °C3 January 202520.6 °C124 mm18949
202443.9 °C5 August 2024-6.8 °C17 December 202420.8 °C86 mm16243
202342.8 °C30 June 2023-5.7 °C14 January 202321.0 °C79 mm15729
202243.1 °C3 July 2022-6.5 °C22 January 202220.7 °C79 mm17527
202143.1 °C12 July 2021-9.9 °C8 January 202120.8 °C19 mm17337
202041.7 °C16 August 2020-7.1 °C27 December 202019.5 °C117 mm14837
201943.3 °C6 August 2019-4.7 °C7 February 201920.2 °C94 mm15136
201840.8 °C23 June 2018-6.5 °C10 January 201820.5 °C55 mm14741
201742.1 °C22 June 2017-6.6 °C4 February 201720.0 °C76 mm16738
201641.5 °C7 July 2016-4.8 °C25 November 201620.5 °C29 mm16040
201541.1 °C30 June 2015-7.0 °C12 December 201520.0 °C105 mm16639
201442.0 °C23 July 2014-8.2 °C9 January 201419.4 °C65 mm15652
201342.4 °C3 August 2013-8.3 °C31 December 201320.2 °C52 mm15135
201242.4 °C14 July 2012-6.3 °C6 February 201219.2 °C70 mm14842
201141.7 °C5 July 2011-6.1 °C7 December 201120.0 °C63 mm16551
201042.2 °C20 July 2010-7.7 °C29 December 201020.4 °C15 mm16444
200941.6 °C3 August 2009-6.2 °C16 January 200920.1 °C62 mm15329
200841.0 °C16 July 2008-11.9 °C6 February 200819.7 °C39 mm17150
200741.7 °C14 June 2007-8.9 °C29 December 200719.5 °C47 mm14641
200642.1 °C30 June 2006-11.3 °C2 January 200619.7 °C81 mm16543
200542.7 °C26 June 2005-4.7 °C19 February 200519.7 °C51 mm15830
200441.7 °C14 August 2004-6.4 °C29 December 200420.0 °C92 mm14824
200342.2 °C30 July 2003-9.8 °C14 December 200320.1 °C57 mm14929
200240.2 °C16 July 2002-4.4 °C31 December 200220.1 °C28 mm16325
200142.8 °C13 July 2001-9.6 °C13 February 200120.5 °C36 mm16631
200040.9 °C29 June 2000-5.3 °C11 February 200019.7 °C64 mm17234
199941.8 °C6 July 1999-7.2 °C4 January 199919.9 °C82 mm15329
199843.0 °C11 July 1998-5.4 °C24 February 199820.1 °C65 mm15915
199742.0 °C24 July 1997-7.0 °C8 February 199719.1 °C110 mm14131
199638.9 °C10 June 1996-12.5 °C15 January 199618.5 °C95 mm14225
199541.4 °C14 July 1995-5.5 °C28 November 199518.8 °C137 mm14124
199442.2 °C6 August 1994-7.1 °C9 December 199419.3 °C51 mm12839
199340.1 °C20 June 1993-7.4 °C18 January 199318.6 °C149 mm14536
199239.9 °C26 June 1992-12.0 °C30 January 199217.7 °C98 mm12036
199142.4 °C10 July 1991-6.2 °C7 January 199119.0 °C102 mm14135
199041.1 °C30 June 1990-10.7 °C31 January 199018.8 °C73 mm15638
198941.2 °C9 July 1989-9.2 °C21 December 198918.2 °C50 mm14658
198840.8 °C21 July 1988-4.4 °C21 January 198819.7 °C91 mm14723
198739.4 °C10 July 1987-4.9 °C3 December 198719.4 °C25 mm16427
198640.2 °C22 June 1986-14.4 °C13 December 198617.4 °C209 mm13754
198539.6 °C28 July 1985-4.4 °C5 January 198518.8 °C58 mm13831
198438.8 °C9 August 1984-6.7 °C19 February 198418.1 °C93 mm12845
198341.2 °C28 June 1983-7.0 °C28 January 198318.7 °C65 mm15154
198240.8 °C3 August 1982-5.6 °C22 January 198218.2 °C69 mm14471
198140.1 °C1 July 1981-4.3 °C16 January 198119.1 °C38 mm13826
198040.6 °C9 June 1980-9.5 °C2 February 198019.6 °C51 mm15931
197940.8 °C9 July 1979-6.5 °C28 January 197918.3 °C76 mm14548
197841.6 °C2 July 1978-5.6 °C16 January 197819.1 °C85 mm14541
197742.6 °C13 July 1977-7.1 °C15 January 197719.8 °C120 mm15331
197640.0 °C10 July 1976-5.6 °C19 February 197618.4 °C105 mm14948
197540.7 °C19 July 1975-6.9 °C16 January 197518.5 °C54 mm14746
197439.9 °C3 July 1974-6.0 °C22 February 197418.6 °C56 mm13953
197341.5 °C13 July 1973-17.6 °C6 January 197319.0 °C41 mm15853
197241.0 °C5 July 1972-13.5 °C26 December 197217.7 °C95 mm11861
197139.9 °C24 June 1971-15.4 °C3 February 197118.9 °C70 mm13453
197042.1 °C10 August 1970-7.5 °C30 January 197019.7 °C42 mm14744
196941.6 °C24 July 1969-6.6 °C2 January 196919.0 °C50 mm14353
196840.5 °C4 July 1968-7.2 °C20 January 196818.3 °C108 mm13645
196741.9 °C10 July 1967-10.6 °C26 December 196718.4 °C60 mm13750
196640.6 °C24 July 1966-5.9 °C28 November 196619.3 °C47 mm14736
196540.3 °C14 July 1965-8.7 °C23 December 196519.0 °C76 mm14439
196441.3 °C3 July 1964-11.7 °C21 January 196418.2 °C79 mm14360
196340.3 °C17 July 1963-10.2 °C29 December 196319.2 °C55 mm13443
196237.6 °C3 July 1962-6.4 °C26 January 196218.2 °C23 mm12249
196139.5 °C11 July 1961-4.5 °C1 February 196118.5 °C77 mm14942
196041.4 °C6 July 1960-6.7 °C29 January 196018.9 °C67 mm14337
195940.1 °C26 June 1959-14.8 °C15 December 195919.2 °C62 mm15663
195840.5 °C4 July 1958-5.2 °C24 November 195819.4 °C48 mm14931
195739.5 °C15 July 1957-12.1 °C26 January 195717.1 °C167 mm11553
195639.2 °C11 July 1956-4.9 °C4 January 195618.5 °C92 mm14546
195540.9 °C21 July 1955-5.5 °C10 January 195519.0 °C68 mm12829
195439.6 °C24 July 1954-5.1 °C17 December 195418.8 °C141 mm14021
195343.5 °C1 July 1953-6.6 °C23 December 195319.1 °C137 mm14531
195241.4 °C7 July 1952-5.8 °C20 January 195218.6 °C101 mm13242
195140.6 °C8 August 1951-8.7 °C9 February 195119.0 °C140 mm15231
195040.5 °C13 July 1950-10.9 °C9 February 195018.4 °C82 mm13547
194940.8 °C10 July 1949-13.2 °C3 January 194917.9 °C94 mm15761
194839.8 °C20 June 1948-8.0 °C31 December 194818.3 °C67 mm14155
194740.4 °C4 July 1947-8.7 °C28 December 194718.5 °C86 mm13156
194639.7 °C15 June 1946-8.6 °C25 December 194618.5 °C26 mm14962
194539.7 °C27 June 1945-6.7 °C9 January 194518.6 °C47 mm13857
194441.2 °C10 July 1944-13.3 °C21 December 194418.7 °C38 mm12740
194338.7 °C6 July 1943-6.4 °C4 January 194318.4 °C65 mm13338
194240.4 °C15 July 1942-9.8 °C8 January 194219.4 °C63 mm14733
194140.7 °C8 August 1941-4.5 °C5 January 194119.6 °C29 mm14930
194041.2 °C1 July 1940-5.5 °C18 January 194018.2 °C16 mm12862

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

Average daily high
27.8 °C
+1.9 °C
Hot days (≥ 30 °C)
189 d/yr
+42
Frost days (< 0 °C)
49 d/yr
+8
Annual rainfall
124 mm
+50 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan11.3 °C-2.0 °C39 mm+24 mm
Feb16.3 °C+0.3 °C13 mm-1 mm
Mar21.7 °C+1.3 °C9 mm-5 mm
Apr30.9 °C+5.1 °C0 mm-9 mm
May35.7 °C+4.3 °C0 mm-2 mm
Jun38.1 °C+1.7 °C0 mm-0 mm
Jul39.4 °C+1.9 °C0 mm-1 mm
Aug36.8 °C+1.1 °C0 mm-0 mm
Sep35.3 °C+2.8 °C0 mm0 mm
Oct30.1 °C+3.3 °C0 mm-1 mm
Nov21.4 °C+1.5 °C0 mm-6 mm
Dec15.7 °C+0.7 °C63 mm+50 mm

The year's extremes

Hottest day
44.1 °C
2 Jul 2025
Coldest day
-6.3 °C
3 Jan 2025
Wettest day
26.0 mm
19 Dec 2025
Windiest day
46.1 km/h
24 Feb 2025
Strongest gust
75.6 km/h
24 Feb 2025
Hottest feels-like
43.6 °C
2 Jul 2025
Coldest feels-like
-10.7 °C
3 Jan 2025
Snowiest day
14.6 cm
19 Dec 2025
Sunniest day
13.3 h
3 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 Rafsanjān?

Rafsanjān has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 19.1 °C and it receives 74 mm of precipitation per year.

What is the hottest day ever recorded in Rafsanjān?

The hottest day measured in Rafsanjān between 1940 and 2025 was 2 July 2025, reaching 44.1 °C.

What is the coldest day in Rafsanjān?

The coldest day measured in Rafsanjān between 1940 and 2025 was 6 January 1973, at -17.6 °C.

Does it snow in Rafsanjān?

Yes. Rafsanjān gets on average 4.0 cm of snow per year and has around 41 frost days.

Has the climate of Rafsanjān warmed?

Yes: Rafsanjān warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Rafsanjān?

The wettest day measured in Rafsanjān between 1940 and 2025 was 22 January 1957, with 39 mm of rain in 24 hours.

What was the windiest day in Rafsanjān?

The windiest day measured in Rafsanjān between 1940 and 2025 was 3 February 1988, with winds reaching 57.1 km/h.

What is the warmest month in Rafsanjān?

The warmest month in Rafsanjān is July (31.0 °C on average); the coldest is January (6.6 °C).

How much does it rain in Rafsanjān?

Rafsanjān receives on average 74 mm of precipitation per year, spread over about 18 rainy days.

Is it sunny in Rafsanjān?

Rafsanjān 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 Rafsanjān?

The heaviest 24-hour snowfall measured in Rafsanjān between 1940 and 2025 was 19 December 2025, with 14.6 cm.

Are there tropical nights in Rafsanjān?

Yes: Rafsanjān has on average 71 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Rafsanjān?

In Rafsanjān, between 1940 and 2025, the highest apparent temperature reached 43.6 °C on 2 July 2025, and the lowest was -23.7 °C on 6 January 1973.

Compare Rafsanjān with another city

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Nearby cities

The climate around Rafsanjān

Other cities — Iran