Germany · 1991–2020

Best time to visit
Großauheim.

June leads for comfortable weather in Großauheim: typically 23.8°C by day, 12.6°C at night, with 62 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high23.8°C

Typical low12.6°C

Rain in June62 mm

Comfort

June

June · August · July

85climate match

Beach

August

August · July · June

60climate match

Outdoors

September

September · May · April

87climate match

The weakest month is January, scoring 5 against June’s 85 — days reach only 5.1°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

55.1° / -0.5°

Feb

86.8° / -0.5°

Mar

2811.5° / 2°

Apr

5216.7° / 4.9°

May

6720.6° / 9.2°

Jun

8523.8° / 12.6°

Jul

8125.9° / 14.6°

Aug

8425.6° / 14.2°

Sep

7420.9° / 10.2°

Oct

4615.1° / 6.6°

Nov

209.1° / 3.2°

Dec

55.7° / 0.5°

Monthly climate evidence for Großauheim — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	5.1°C	-0.5°C	52 mm	10.7	8 h 30	5	Strong coverage
February	6.8°C	-0.5°C	47 mm	9.4	9 h 59	8	Strong coverage
March	11.5°C	2°C	47 mm	9.3	11 h 42	28	Strong coverage
April	16.7°C	4.9°C	40 mm	8.5	13 h 41	52	Strong coverage
May	20.6°C	9.2°C	71 mm	10	15 h 23	67	Strong coverage
June	23.8°C	12.6°C	62 mm	9.8	16 h 21	85	Strong coverage
July	25.9°C	14.6°C	71 mm	11.1	15 h 58	81	Strong coverage
August	25.6°C	14.2°C	60 mm	9.2	14 h 29	84	Strong coverage
September	20.9°C	10.2°C	53 mm	8.4	12 h 33	74	Strong coverage
October	15.1°C	6.6°C	54 mm	10.2	10 h 38	46	Strong coverage
November	9.1°C	3.2°C	55 mm	10.7	8 h 56	20	Strong coverage
December	5.7°C	0.5°C	61 mm	12.4	8 h 05	5	Strong coverage

What has changed

Großauheim runs +2.3°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+2.5

Feb

+2.3

Mar

+2.7

Apr

+2.7

May

+1.7

Jun

+2.9

Jul

+2.4

Aug

+2.6

Sep

+1.6

Oct

+1.5

Nov

+1.8

Dec

+2.6

June daytime highs, 2011–2025. Last recorded: 26.9°C.

Records at KAHL/MAIN, 1947–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	16.2°C6 Jan 2025	-21.1°C13 Jan 1968	28 mm12 Jan 2004	134 mm1995 · driest 5 mm in 1996	80
February	20.8°C27 Feb 2026	-22.8°C10 Feb 1956	30 mm6 Feb 1984	153 mm2002 · driest 4 mm in 1959	80
March	25.9°C31 Mar 2021	-14.7°C2 Mar 1963	35 mm4 Mar 2021	123 mm2001 · driest 7 mm in 1950	80
April	31.4°C28 Apr 2012	-6.6°C2 Apr 1958	43 mm27 Apr 1953	111 mm1983 · driest 2 mm in 2007	80
May	33.3°C29 May 2017	-2.0°C9 May 1957	57 mm18 May 1966	168 mm1984 · driest 7 mm in 1990	80
June	40.7°C27 Jun 2026	0.9°C3 Jun 1962	47 mm25 Jun 1955	152 mm1961 · driest 7 mm in 2023	80
July	40.0°C25 Jul 2019	5.0°C1 Jul 1984	61 mm17 Jul 2002	198 mm2000 · driest 4 mm in 1949	79
August	39.3°C7 Aug 2015	4.0°C28 Aug 1978	68 mm8 Aug 1989	157 mm1968 · driest 3 mm in 1976	78
September	34.7°C13 Sep 1947	-1.0°C24 Sep 1948	51 mm14 Sep 2022	150 mm1957 · driest 3 mm in 1959	78
October	28.0°C4 Oct 1966	-6.1°C31 Oct 1950	42 mm7 Oct 1982	171 mm1998 · driest 5 mm in 2007	79
November	22.7°C2 Nov 2020	-9.6°C25 Nov 1956	38 mm18 Nov 1971	137 mm1950 · driest 1 mm in 2011	79
December	18.1°C31 Dec 2022	-18.7°C30 Dec 1976	43 mm10 Dec 1979	165 mm1993 · driest 5 mm in 1963	79

Typical days per month at KAHL/MAIN, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	16	<1
February	0	0	15	<1
March	0	0	10	1
April	2	0	3	<1
May	6	<1	0	2
June	12	3	0	2
July	17	6	0	2
August	17	5	0	2
September	5	<1	0	1
October	<1	0	2	1
November	0	0	7	1
December	0	0	13	1

The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 91); on 2011–2025 it is June (89). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in KAHL/MAIN’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	0%	36%	3%	46%	1.0–7.4°C
February	<1%	32%	4%	41%	3.0–9.8°C
March	3%	30%	3%	38%	7.8–13.8°C
April	19%	31%	3%	39%	12.7–18.8°C
May	38%	33%	6%	43%	17.3–22.5°C
June	55%	33%	7%	44%	21.0–26.6°C
July	61%	33%	7%	42%	22.1–28.6°C
August	64%	31%	6%	38%	22.4–27.2°C
September	45%	28%	5%	35%	18.2–24.0°C
October	9%	30%	4%	38%	13.1–17.2°C
November	<1%	36%	4%	47%	6.6–10.9°C
December	0%	37%	4%	53%	2.3–7.5°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.

1947Each stripe is one year’s mean temperature against the 78-year average. Warmest: 2023. Coolest: 1956.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2917032
NOAA station: GME00124318 · KAHL/MAIN
Station distance: 5.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 50.10°, 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 KAHL/MAIN is what differs

Hanau am Main→Rodgau→Seligenstadt→Alzenau in Unterfranken→Mömbris→Rodenbach→

Or put two places side by side: Großauheim vs Hanau am Main

Best time to visitGroßauheim.