Austria · 1991–2020

Best time to visit
Mattersburg.

June leads for comfortable weather in Mattersburg: typically 25°C by day, 14.7°C at night, with 70 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high25°C

Typical low14.7°C

Rain in June70 mm

Comfort

June

June · August · September

86climate match

Beach

August

August · July · June

69climate match

Outdoors

September

September · April · May

83climate match

The weakest month is January, scoring 5 against June’s 86 — days reach only 3.6°C, 20° 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

53.6° / -1.3°

Feb

96° / -0.4°

Mar

2711° / 2.7°

Apr

5817° / 6.7°

May

7221.2° / 11.1°

Jun

8625° / 14.7°

Jul

7627.1° / 16.4°

Aug

7926.8° / 16.2°

Sep

7721° / 12.1°

Oct

5114.7° / 7.6°

Nov

248.7° / 3.7°

Dec

54.1° / -0.4°

Monthly climate evidence for Mattersburg — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	3.6°C	-1.3°C	42 mm	8.7	8 h 48	5	Strong coverage
February	6°C	-0.4°C	38 mm	7.1	10 h 09	9	Strong coverage
March	11°C	2.7°C	52 mm	8.7	11 h 44	27	Strong coverage
April	17°C	6.7°C	42 mm	6.5	13 h 33	58	Strong coverage
May	21.2°C	11.1°C	79 mm	9.4	15 h 06	72	Strong coverage
June	25°C	14.7°C	70 mm	8.4	15 h 59	86	Strong coverage
July	27.1°C	16.4°C	78 mm	8.9	15 h 38	76	Strong coverage
August	26.8°C	16.2°C	69 mm	7.9	14 h 17	79	Strong coverage
September	21°C	12.1°C	64 mm	7.4	12 h 30	77	Strong coverage
October	14.7°C	7.6°C	47 mm	7.2	10 h 45	51	Strong coverage
November	8.7°C	3.7°C	46 mm	7.6	9 h 12	24	Strong coverage
December	4.1°C	-0.4°C	47 mm	8.6	8 h 26	5	Strong coverage

What has changed

Mattersburg runs +2.4°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

+2.8

Feb

+2.7

Mar

+2.9

Apr

+2.2

May

+1.0

Jun

+3.3

Jul

+2.9

Aug

+3.1

Sep

+1.9

Oct

+1.4

Nov

+1.7

Dec

+2.3

June daytime highs, 2011–2025. Last recorded: 28.1°C.

Records at WIEN, 1855–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	18.7°C29 Jan 2002	-22.2°C16 Jan 1893	27 mm15 Jan 1974	103 mm2013 · driest 3 mm in 1990	171
February	20.6°C23 Feb 1903	-26.0°C11 Feb 1929	62 mm4 Feb 1921	112 mm1999 · driest 1 mm in 2003	172
March	25.5°C31 Mar 1989	-16.3°C2 Mar 1886	43 mm22 Mar 1971	142 mm2009 · driest 2 mm in 1921	172
April	30.0°C30 Apr 2012	-8.1°C4 Apr 1900	48 mm14 Apr 1915	148 mm1921 · driest 2 mm in 1946	172
May	34.0°C30 May 1856	-1.6°C4 May 1864	93 mm10 May 1951	189 mm2014 · driest 10 mm in 1979	172
June	39.7°C28 Jun 2026	3.2°C3 Jun 1928	78 mm25 Jun 1979	193 mm1965 · driest 8 mm in 1917	172
July	38.3°C8 Jul 1957	6.9°C8 Jul 1939	81 mm17 Jul 2021	244 mm1997 · driest 6 mm in 1983	172
August	38.5°C8 Aug 2013	6.5°C29 Aug 1864	114 mm17 Aug 2024	242 mm1938 · driest 14 mm in 1990	171
September	33.5°C17 Sep 2015	-0.6°C26 Sep 1875	102 mm14 Sep 2024	242 mm2024 · driest 5 mm in 1956	171
October	27.8°C2 Oct 1956	-9.1°C31 Oct 1920	70 mm26 Oct 1930	212 mm1930 · driest 0 mm in 1965	171
November	21.7°C3 Nov 1970	-14.3°C27 Nov 1892	49 mm14 Nov 1905	136 mm1905 · driest 0 mm in 2011	170
December	19.1°C7 Dec 1868	-20.7°C21 Dec 1927	50 mm23 Dec 1947	120 mm1947 · driest 3 mm in 1972	169

Typical days per month at WIEN, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	19	<1
February	0	0	15	<1
March	0	0	7	1
April	1	0	<1	1
May	7	<1	0	2
June	16	4	0	2
July	22	8	0	3
August	20	8	0	2
September	5	<1	0	2
October	<1	0	1	1
November	0	0	6	1
December	0	0	15	1

The best month has moved. On the 1961–1990 numbers the strongest month here was August (scoring 94); on 2011–2025 it is June (87). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in WIEN’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%	26%	3%	29%	-1.4–5.8°C
February	0%	26%	3%	28%	0.0–8.2°C
March	2%	25%	4%	28%	5.8–12.9°C
April	16%	26%	4%	31%	11.9–17.8°C
May	41%	29%	7%	33%	17.2–22.6°C
June	59%	30%	7%	36%	20.9–25.9°C
July	66%	30%	8%	36%	22.7–28.3°C
August	66%	28%	6%	31%	22.2–27.5°C
September	44%	24%	5%	26%	17.8–22.8°C
October	8%	23%	5%	25%	11.9–16.4°C
November	<1%	26%	5%	31%	4.7–10.1°C
December	0%	27%	4%	35%	0.1–6.3°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.

1856Each stripe is one year’s mean temperature against the 168-year average. Warmest: 2024. Coolest: 1940.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2771817
NOAA station: AU000005901 · WIEN
Station distance: 55.7 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 47.73°, 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 WIEN is what differs

Vienna→Bratislava→Favoriten→Donaustadt→Floridsdorf→Petržalka→

Or put two places side by side: Mattersburg vs Vienna

Best time to visitMattersburg.