Sweden · 1991–2020

Best time to visit
Stenhamra.

July leads for comfortable weather in Stenhamra: typically 23.1°C by day, 12.5°C at night, with 55 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high23.1°C

Typical low12.5°C

Rain in July55 mm

Comfort

July

July · August · June

85climate match

Beach

July

July · August · June

50climate match

Outdoors

June

June · September · July

88climate match

The weakest month is January, scoring 5 against July’s 85 — days reach only 0.6°C, 23° 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

50.6° / -4.4°

Feb

51° / -5.2°

Mar

54.6° / -3.2°

Apr

2811° / 0.5°

May

5316.2° / 5.1°

Jun

7020.3° / 9.5°

Jul

8523.1° / 12.5°

Aug

7922.2° / 12.1°

Sep

6117.2° / 8.7°

Oct

3010.5° / 4.5°

Nov

85.6° / 1.4°

Dec

52.1° / -2.4°

Monthly climate evidence for Stenhamra — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	0.6°C	-4.4°C	27 mm	7.5	6 h 49	5	Strong coverage
February	1°C	-5.2°C	22 mm	6.5	9 h 06	5	Strong coverage
March	4.6°C	-3.2°C	22 mm	6	11 h 34	5	Strong coverage
April	11°C	0.5°C	23 mm	5.8	14 h 22	28	Strong coverage
May	16.2°C	5.1°C	34 mm	7	16 h 56	53	Strong coverage
June	20.3°C	9.5°C	54 mm	8.8	18 h 34	70	Good coverage
July	23.1°C	12.5°C	55 mm	8.2	17 h 53	85	Good coverage
August	22.2°C	12.1°C	67 mm	8.8	15 h 32	79	Strong coverage
September	17.2°C	8.7°C	43 mm	7.3	12 h 44	61	Strong coverage
October	10.5°C	4.5°C	46 mm	8.4	10 h 03	30	Strong coverage
November	5.6°C	1.4°C	39 mm	9.6	7 h 31	8	Strong coverage
December	2.1°C	-2.4°C	35 mm	9.5	6 h 07	5	Strong coverage

Records at ADELSO_A, 1995–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	11.2°C15 Jan 2020	-27.1°C5 Jan 2003	20 mm5 Jan 2026	54 mm2007 · driest 4 mm in 2006	31
February	11.6°C28 Feb 2021	-29.1°C22 Feb 2010	22 mm16 Feb 2024	48 mm2024 · driest 7 mm in 2025	31
March	17.2°C26 Mar 2017	-25.9°C2 Mar 2005	12 mm14 Mar 2014	46 mm2015 · driest 0 mm in 2022	31
April	24.1°C29 Apr 2000	-9.4°C1 Apr 2013	29 mm17 Apr 1999	66 mm1999 · driest 1 mm in 2019	31
May	27.5°C28 May 2017	-7.4°C10 May 2017	41 mm26 May 2021	105 mm2021 · driest 8 mm in 2017	31
June	30.3°C28 Jun 2018	0.6°C7 Jun 2006	32 mm14 Jun 2009	126 mm2012 · driest 16 mm in 2023	31
July	32.5°C21 Jul 2022	4.5°C21 Jul 1996	67 mm24 Jul 2010	134 mm2000 · driest 7 mm in 2014	30
August	33.1°C4 Aug 2014	1.6°C31 Aug 2007	47 mm27 Aug 2001	165 mm2008 · driest 2 mm in 2002	30
September	27.4°C5 Sep 2024	-2.9°C30 Sep 2001	43 mm5 Sep 2015	132 mm2015 · driest 8 mm in 2000	30
October	18.4°C1 Oct 2011	-8.0°C27 Oct 2003	25 mm10 Oct 2024	87 mm2000 · driest 1 mm in 2015	30
November	15.8°C2 Nov 2020	-13.9°C29 Nov 2023	20 mm1 Nov 2016	97 mm2000 · driest 10 mm in 2011	30
December	13.3°C20 Dec 2015	-27.3°C23 Dec 2010	18 mm17 Dec 2011	85 mm1999 · driest 3 mm in 1995	31

Typical days per month at ADELSO_A, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	23	<1
February	0	0	22	0
March	0	0	23	<1
April	0	0	13	<1
May	<1	0	3	<1
June	4	<1	0	2
July	9	1	0	2
August	6	<1	0	2
September	<1	0	<1	1
October	0	0	5	1
November	0	0	11	<1
December	0	0	18	<1

How often, not how much — every day in ADELSO_A’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%	25%	<1%	28%	-1.7–3.1°C
February	0%	23%	<1%	23%	-2.1–3.9°C
March	0%	18%	<1%	18%	2.1–8.1°C
April	2%	19%	1%	20%	8.8–12.8°C
May	20%	23%	2%	24%	14.6–18.2°C
June	46%	28%	5%	34%	18.8–23.0°C
July	65%	28%	5%	33%	20.5–25.8°C
August	58%	28%	7%	36%	20.3–24.5°C
September	18%	24%	4%	26%	15.6–19.4°C
October	0%	27%	5%	34%	8.3–12.6°C
November	0%	30%	1%	38%	3.4–7.3°C
December	0%	31%	<1%	39%	-1.5–5.4°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.

1996Each stripe is one year’s mean temperature against the 29-year average. Warmest: 2020. Coolest: 2010.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2674209
NOAA station: SWE00138896 · ADELSO_A
Station distance: 10 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 24 usable years
Daylight: Calculated from latitude 59.33°, 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 ADELSO_A is what differs

Bålsta→Kungsängen→Bro→Mariefred→Stallarholmen→Råby→

Or put two places side by side: Stenhamra vs Bålsta

Best time to visitStenhamra.

July

July

June

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Stenhamra.

The whole year,
without the guesswork.

Nearby, measured,
and named.