Turkey · 1991–2020

Best time to visit
Çorum.

September leads for comfortable weather in Çorum: typically 26.8°C by day, 9.2°C at night, with 35 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high26.8°C

Typical low9.2°C

Rain in September35 mm

Comfort

September

September · July · August

80climate match

Beach

July

July · August · September

73climate match

Outdoors

October

October · September · April

85climate match

The weakest month is January, scoring 5 against September’s 80 — days reach only 4.6°C, 19° below 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

54.6° / -4.8°

Feb

56.8° / -4.1°

Mar

2512.3° / -0.9°

Apr

5017.5° / 2.9°

May

7223° / 7.1°

Jun

7126.8° / 10.5°

Jul

7630° / 12.5°

Aug

7530.5° / 12.8°

Sep

8026.8° / 9.2°

Oct

7021.1° / 5.3°

Nov

3413° / -0.4°

Dec

56.5° / -2.7°

Monthly climate evidence for Çorum — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	4.6°C	-4.8°C	49 mm	8.2	9 h 34	5	Strong coverage
February	6.8°C	-4.1°C	36 mm	7.9	10 h 35	5	Good coverage
March	12.3°C	-0.9°C	48 mm	9.3	11 h 49	25	Strong coverage
April	17.5°C	2.9°C	49 mm	7.9	13 h 14	50	Good coverage
May	23°C	7.1°C	65 mm	10.3	14 h 25	72	Strong coverage
June	26.8°C	10.5°C	76 mm	9.9	15 h 03	71	Strong coverage
July	30°C	12.5°C	33 mm	2.8	14 h 48	76	Good coverage
August	30.5°C	12.8°C	15 mm	2	13 h 47	75	Good coverage
September	26.8°C	9.2°C	35 mm	3.6	12 h 25	80	Good coverage
October	21.1°C	5.3°C	32 mm	5.9	11 h 03	70	Strong coverage
November	13°C	-0.4°C	35 mm	5.4	9 h 52	34	Good coverage
December	6.5°C	-2.7°C	44 mm	8.3	9 h 17	5	Strong coverage

Records at CORUM, 1973–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	20.6°C12 Jan 2021	-22.4°C10 Jan 2002	118 mm7 Jan 1994	163 mm1994 · driest 0 mm in 2026	45
February	20.4°C23 Feb 1996	-27.2°C23 Feb 1985	29 mm12 Feb 2006	74 mm2009 · driest 2 mm in 2017	45
March	27.2°C24 Mar 2008	-23.3°C4 Mar 1985	50 mm25 Mar 1973	86 mm1973 · driest 0 mm in 2025	45
April	30.6°C24 Apr 2024	-9.3°C5 Apr 2004	74 mm26 Apr 2012	118 mm2009 · driest 3 mm in 2018	45
May	34.4°C31 May 2006	-4.3°C2 May 1988	49 mm20 May 1998	213 mm1998 · driest 1 mm in 1987	44
June	37.5°C28 Jun 2007	1.5°C4 Jun 2008	130 mm23 Jun 1983	154 mm1992 · driest 0 mm in 2003	45
July	42.6°C30 Jul 2000	3.4°C3 Jul 1984	133 mm9 Jul 1992	265 mm1992 · driest 0 mm in 1993	45
August	39.8°C1 Aug 2010	3.8°C25 Aug 1983	84 mm25 Aug 1990	90 mm1990 · driest 0 mm in 1989	44
September	38.7°C1 Sep 2003	-0.8°C28 Sep 1992	103 mm26 Sep 1992	198 mm1992 · driest 0 mm in 1987	44
October	33.0°C1 Oct 1999	-6.0°C30 Oct 1973	31 mm30 Oct 2006	104 mm2010 · driest 0 mm in 1993	44
November	24.9°C1 Nov 2023	-12.5°C26 Nov 2011	35 mm19 Nov 1983	90 mm1983 · driest 0 mm in 1973	45
December	19.2°C1 Dec 1990	-18.8°C27 Dec 2002	30 mm26 Dec 2018	111 mm2018 · driest 1 mm in 2025	44

Typical days per month at CORUM, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	19	<1
February	0	0	17	<1
March	<1	0	15	<1
April	2	0	6	1
May	11	2	<1	2
June	19	6	0	2
July	27	15	0	<1
August	28	16	0	<1
September	20	8	<1	<1
October	8	1	2	<1
November	0	0	13	1
December	0	0	17	1

How often, not how much — every day in CORUM’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%	24%	3%	36%	0.1–8.4°C
February	<1%	24%	2%	35%	2.7–10.8°C
March	8%	28%	3%	39%	8.0–15.1°C
April	30%	29%	5%	40%	14.9–20.4°C
May	53%	34%	7%	44%	20.4–24.8°C
June	71%	29%	8%	40%	24.7–28.3°C
July	92%	9%	3%	6%	26.4–31.9°C
August	95%	6%	2%	3%	27.2–33.0°C
September	86%	11%	3%	10%	24.5–29.0°C
October	51%	17%	2%	20%	17.0–22.9°C
November	9%	19%	4%	24%	9.6–15.8°C
December	0%	26%	4%	35%	3.2–9.7°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.

1973Each stripe is one year’s mean temperature against the 35-year average. Warmest: 2020. Coolest: 1992.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 748879
NOAA station: TUM00017084 · CORUM
Station distance: 0.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude 40.55°, 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 CORUM is what differs

Alaca→İskilip→Gümüşhacıköy→Uğurludağ→Mecitözü→Laçin→

Or put two places side by side: Çorum vs Alaca

Best time to visitÇorum.