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Sweden · 1991–2020

Best time to visit
Oxelösund.

July leads for comfortable weather in Oxelösund: typically 22.1°C by day, 14.5°C at night, with 54 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high22.1°C

Typical low14.5°C

Rain in July54 mm

Comfort

July

July · August · June

86climate match

Beach

July

July · August · June

53climate match

Outdoors

June

June · September · July

85climate match

The weakest month is January, scoring 5 against July’s 86 — days reach only 1.7°C, 22° 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

51.7° / -2.8°

Feb

52° / -3.1°

Mar

65.1° / -1.1°

Apr

289.8° / 2.3°

May

5114.8° / 7°

Jun

7019.2° / 11.5°

Jul

8622.1° / 14.5°

Aug

8021.3° / 14.1°

Sep

6116.8° / 10.1°

Oct

3110.8° / 5.5°

Nov

96° / 1.9°

Dec

53° / -1.3°

Monthly climate evidence for Oxelösund — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 5 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	1.7°C	-2.8°C	33 mm	8.2	3.0°C	6 h 59	5	Strong coverage
February	2°C	-3.1°C	28 mm	7	2.0°C	9 h 10	5	Strong coverage
March	5.1°C	-1.1°C	27 mm	6.3	2.0°C	11 h 34	6	Strong coverage
April	9.8°C	2.3°C	27 mm	5.5	3.6°C	14 h 19	28	Strong coverage
May	14.8°C	7°C	38 mm	6.7	7.3°C	16 h 47	51	Strong coverage
June	19.2°C	11.5°C	53 mm	8.3	12.5°C	18 h 20	70	Strong coverage
July	22.1°C	14.5°C	54 mm	7.9	16.5°C	17 h 42	86	Strong coverage
August	21.3°C	14.1°C	66 mm	8.5	17.4°C	15 h 26	80	Strong coverage
September	16.8°C	10.1°C	50 mm	7.4	14.2°C	12 h 43	61	Strong coverage
October	10.8°C	5.5°C	55 mm	8.8	10.1°C	10 h 06	31	Strong coverage
November	6°C	1.9°C	49 mm	9.8	7.1°C	7 h 39	9	Strong coverage
December	3°C	-1.3°C	46 mm	9.6	4.8°C	6 h 19	5	Strong coverage

What has changed

Oxelösund runs +2.0°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

+2.0

Feb

+2.7

Mar

+3.1

Apr

+2.5

May

+1.7

Jun

+1.3

Jul

+2.0

Aug

+1.5

Sep

+2.2

Oct

+1.2

Nov

+1.7

Dec

+2.1

July daytime highs, 2011–2025. Last recorded: 23.1°C.

Records at OXELOSUND, 1951–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	12.1°C9 Jan 2007	-25.1°C10 Jan 1987	31 mm15 Jan 1974	75 mm2021 · driest 4 mm in 1989	75
February	14.6°C24 Feb 1990	-27.1°C9 Feb 1966	17 mm4 Feb 1953	73 mm1988 · driest 4 mm in 1983	74
March	19.7°C30 Mar 2021	-18.8°C2 Mar 1987	22 mm4 Mar 1999	79 mm2023 · driest 0 mm in 1964	75
April	23.1°C15 Apr 2007	-11.3°C10 Apr 1955	27 mm17 Apr 1999	82 mm1985 · driest 0 mm in 2019	75
May	28.3°C3 May 1990	-4.7°C4 May 1975	44 mm17 May 1958	102 mm2021 · driest 4 mm in 1985	75
June	32.0°C19 Jun 1970	-0.2°C13 Jun 1981	51 mm23 Jun 2002	118 mm2002 · driest 2 mm in 1969	74
July	32.3°C12 Jul 2005	4.9°C18 Jul 1969	52 mm24 Jul 2010	151 mm2000 · driest 1 mm in 1994	74
August	35.0°C7 Aug 1975	2.0°C26 Aug 1984	86 mm14 Aug 1960	213 mm1960 · driest 2 mm in 1959	74
September	25.7°C9 Sep 2021	-2.5°C29 Sep 1966	47 mm12 Sep 1996	146 mm1983 · driest 9 mm in 2003	75
October	22.0°C9 Oct 1995	-6.9°C24 Oct 2003	36 mm2 Oct 1974	144 mm1952 · driest 3 mm in 2015	75
November	16.6°C6 Nov 2020	-15.0°C20 Nov 1965	32 mm2 Nov 1981	107 mm2000 · driest 7 mm in 2011	75
December	13.3°C6 Dec 2015	-21.6°C20 Dec 1955	26 mm3 Dec 1976	115 mm1976 · driest 8 mm in 1995	75

Typical days per month at OXELOSUND, 1991–2020
Month	Days 25°C+	Frost nights	Heavy rain (10 mm+)
January	0	21	<1
February	0	20	<1
March	0	17	<1
April	0	7	<1
May	<1	<1	1
June	2	0	1
July	6	0	2
August	4	0	2
September	0	<1	2
October	0	3	2
November	0	10	1
December	0	17	<1

How often, not how much — every day in OXELOSUND’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%	27%	2%	33%	-2.7–3.9°C
February	0%	23%	2%	27%	-2.8–4.1°C
March	0%	20%	2%	20%	1.0–7.8°C
April	<1%	21%	2%	21%	6.3–11.2°C
May	8%	22%	3%	24%	12.2–16.3°C
June	34%	25%	5%	29%	17.5–21.2°C
July	55%	27%	6%	33%	19.4–23.3°C
August	48%	28%	6%	34%	18.6–22.8°C
September	10%	26%	5%	32%	14.2–18.3°C
October	<1%	28%	5%	36%	8.7–12.7°C
November	0%	33%	4%	42%	3.4–7.6°C
December	0%	31%	3%	41%	-0.4–5.2°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.

1952Each stripe is one year’s mean temperature against the 71-year average. Warmest: 2020. Coolest: 1985.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2684653
NOAA station: SWE00138594 · OXELOSUND
Station distance: 1.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 58.67°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 5 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
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 OXELOSUND is what differs

Nyköping→Arnö→Bara→Stigtomta→Svalsta→Tystberga→

Or put two places side by side: Oxelösund vs Nyköping

Best time to visitOxelösund.

July

July

June

The whole year,without the guesswork.

Oxelösund runs +2.0°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Oxelösund.

The whole year,
without the guesswork.

Oxelösund runs +2.0°C
on the 1961–1990 baseline.

Nearby, measured,
and named.