Iran · 1991–2020

Best time to visit
Kashan.

April leads for comfortable weather in Kashan: typically 26.3°C by day, 12.5°C at night, with 20 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high26.3°C

Typical low12.5°C

Rain in April20 mm

Comfort

April

April · October · March

88climate match

Beach

May

May · September · October

82climate match

Outdoors

March

March · November · April

91climate match

The weakest month is July, scoring 25 against April’s 88 — days average 41°C, 17° above the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

2910.9° / -0.5°

Feb

4614.7° / 2°

Mar

7621.2° / 6.9°

Apr

8826.3° / 12.5°

May

6832.2° / 17.9°

Jun

3838.6° / 22.9°

Jul

2541° / 25.7°

Aug

3239.8° / 23.8°

Sep

5535.4° / 19.3°

Oct

8427.8° / 13.3°

Nov

6317.9° / 5.8°

Dec

3612.3° / 1.2°

Monthly climate evidence for Kashan — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	10.9°C	-0.5°C	16 mm	3.2	10 h 07	29	Good coverage
February	14.7°C	2°C	10 mm	2.3	10 h 55	46	Good coverage
March	21.2°C	6.9°C	26 mm	3	11 h 52	76	Good coverage
April	26.3°C	12.5°C	20 mm	3.3	12 h 59	88	Good coverage
May	32.2°C	17.9°C	16 mm	2.6	13 h 54	68	Good coverage
June	38.6°C	22.9°C	13 mm	0.8	14 h 24	38	Good coverage
July	41°C	25.7°C	7 mm	0.3	14 h 12	25	Good coverage
August	39.8°C	23.8°C	0 mm	0.1	13 h 25	32	Good coverage
September	35.4°C	19.3°C	1 mm	0.2	12 h 21	55	Good coverage
October	27.8°C	13.3°C	3 mm	1	11 h 16	84	Good coverage
November	17.9°C	5.8°C	14 mm	2.4	10 h 21	63	Good coverage
December	12.3°C	1.2°C	14 mm	3.3	9 h 54	36	Good coverage

Records at KASHAN, 1978–2025
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	22.0°C17 Jan 2010	-17.0°C13 Jan 2008	43 mm1 Jan 2025	51 mm2025 · driest 0 mm in 2021	28
February	26.8°C17 Feb 2010	-10.0°C6 Feb 2014	29 mm25 Feb 2024	85 mm2024 · driest 0 mm in 1992	28
March	35.0°C18 Mar 2010	-4.5°C1 Mar 1992	85 mm21 Mar 1995	86 mm2019 · driest 0 mm in 2008	28
April	37.3°C25 Apr 2025	2.0°C1 Apr 2014	35 mm9 Apr 2020	61 mm2020 · driest 0 mm in 2021	30
May	42.4°C20 May 2025	5.4°C5 May 1992	37 mm7 May 1992	71 mm1992 · driest 0 mm in 2000	29
June	47.0°C30 Jun 2015	12.0°C3 Jun 1978	88 mm21 Jun 1994	148 mm1994 · driest 0 mm in 2006	30
July	46.8°C27 Jul 2014	18.0°C10 Jul 1978	64 mm10 Jul 2002	66 mm2002 · driest 0 mm in 2014	30
August	47.1°C7 Aug 2024	14.6°C30 Aug 2011	15 mm8 Aug 2023	15 mm2023 · driest 0 mm in 2013	29
September	42.2°C6 Sep 2021	11.5°C20 Sep 1994	15 mm24 Sep 2019	15 mm2019 · driest 0 mm in 2022	29
October	37.3°C3 Oct 2024	5.8°C26 Oct 2005	6 mm23 Oct 2015	20 mm2019 · driest 0 mm in 2023	30
November	32.2°C2 Nov 2016	-8.6°C25 Nov 2016	19 mm22 Nov 2013	54 mm2011 · driest 0 mm in 2017	28
December	23.8°C23 Dec 2017	-7.0°C31 Dec 2006	17 mm7 Dec 2020	53 mm2006 · driest 0 mm in 2011	26

Typical days per month at KASHAN, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	12	<1
February	0	0	5	<1
March	7	1	<1	<1
April	19	6	0	<1
May	26	21	0	<1
June	26	26	0	<1
July	28	28	0	<1
August	28	28	0	0
September	28	26	0	0
October	22	10	0	0
November	2	<1	1	<1
December	0	0	8	<1

How often, not how much — every day in KASHAN’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	1%	9%	1%	7%	8.9–13.9°C
February	12%	10%	1%	6%	11.6–17.3°C
March	61%	10%	2%	5%	18.3–24.0°C
April	88%	10%	2%	7%	24.3–30.5°C
May	92%	7%	1%	4%	30.1–34.8°C
June	98%	2%	<1%	0%	37.5–40.6°C
July	99%	<1%	<1%	0%	39.7–42.6°C
August	100%	<1%	<1%	0%	38.8–41.1°C
September	99%	<1%	<1%	0%	34.6–37.3°C
October	94%	3%	0%	2%	26.5–30.0°C
November	38%	8%	2%	6%	16.8–20.6°C
December	4%	9%	1%	6%	10.3–15.8°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 128476
NOAA station: IRM00040785 · KASHAN
Station distance: 16.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 18 usable years
Daylight: Calculated from latitude 33.98°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from KASHAN is what differs

Kāshān→Ārān Bīdgol→Bād Rūd→Nūshābād→Sefidshahr→Mashkat→

Or put two places side by side: Kashan vs Kāshān

Best time to visitKashan.

April

May

March

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Kashan.

The whole year,
without the guesswork.

Nearby, measured,
and named.