Sweden · 1991–2020

Best time to visit
Korva.

July leads for comfortable weather in Korva: typically 20.7°C by day, 10.4°C at night, with 75 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high20.7°C

Typical low10.4°C

Rain in July75 mm

Comfort

July

July · August · June

69climate match

Beach

July

July · August · June

32climate match

Outdoors

July

July · August · June

83climate match

The weakest month is January, scoring 5 against July’s 69 — days reach only -6.9°C, 31° 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

5-6.9° / -15.5°

Feb

5-6.2° / -14.9°

Mar

5-0.8° / -10.8°

Apr

55.2° / -4.1°

May

3312.4° / 1.7°

Jun

5717.7° / 7.3°

Jul

6920.7° / 10.4°

Aug

5818.3° / 8.5°

Sep

3112.2° / 3.7°

Oct

54.1° / -2.1°

Nov

5-1.8° / -8.3°

Dec

5-4.2° / -12°

Monthly climate evidence for Korva — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-6.9°C	-15.5°C	46 mm	10.8	4 h 09	5	Strong coverage
February	-6.2°C	-14.9°C	38 mm	9.5	7 h 56	5	Strong coverage
March	-0.8°C	-10.8°C	35 mm	8.2	11 h 23	5	Good coverage
April	5.2°C	-4.1°C	30 mm	6.7	15 h 15	5	Strong coverage
May	12.4°C	1.7°C	40 mm	7.4	19 h 18	33	Strong coverage
June	17.7°C	7.3°C	56 mm	9.1	24 h	57	Good coverage
July	20.7°C	10.4°C	75 mm	9.4	21 h 28	69	Good coverage
August	18.3°C	8.5°C	71 mm	9.5	16 h 57	58	Strong coverage
September	12.2°C	3.7°C	63 mm	9.4	12 h 59	31	Good coverage
October	4.1°C	-2.1°C	52 mm	8.9	9 h 17	5	Strong coverage
November	-1.8°C	-8.3°C	59 mm	11.6	5 h 27	5	Good coverage
December	-4.2°C	-12°C	54 mm	12.1	2 h 26	5	Good coverage

What has changed

Korva runs +1.8°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

+1.6

Feb

+3.2

Mar

+2.5

Apr

+2.0

May

+1.7

Jun

+0.3

Jul

+1.4

Aug

+1.4

Sep

+2.2

Oct

+0.7

Nov

+1.2

Dec

+2.9

July daytime highs, 2015–2025. Last recorded: 25.5°C.

Records at OVERTORNEA, 1955–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	10.1°C10 Jan 1971	-43.0°C31 Jan 1956	26 mm15 Jan 2023	100 mm2008 · driest 9 mm in 1996	69
February	10.7°C23 Feb 1990	-42.0°C3 Feb 1966	27 mm12 Feb 1973	85 mm1990 · driest 3 mm in 1994	69
March	11.5°C31 Mar 1957	-37.0°C1 Mar 1960	28 mm23 Mar 1981	76 mm2019 · driest 2 mm in 1964	69
April	19.0°C28 Apr 1984	-25.4°C5 Apr 2024	21 mm17 Apr 1976	79 mm1977 · driest 1 mm in 2019	67
May	29.4°C31 May 2013	-10.0°C2 May 1967	27 mm28 May 1982	97 mm1982 · driest 2 mm in 1978	69
June	31.5°C19 Jun 1966	-1.5°C2 Jun 1975	47 mm8 Jun 2016	116 mm2016 · driest 7 mm in 2003	70
July	33.0°C26 Jul 2019	0.5°C24 Jul 2010	67 mm21 Jul 2018	175 mm1998 · driest 4 mm in 1980	65
August	31.1°C8 Aug 2023	-2.1°C31 Aug 2007	65 mm26 Aug 1995	180 mm1998 · driest 5 mm in 1955	65
September	24.5°C6 Sep 1968	-11.6°C26 Sep 1968	37 mm12 Sep 1955	146 mm1955 · driest 14 mm in 1958	69
October	15.5°C6 Oct 1959	-26.5°C28 Oct 1968	48 mm14 Oct 2021	187 mm2021 · driest 6 mm in 2016	69
November	11.6°C8 Nov 2024	-32.8°C26 Nov 1955	36 mm4 Nov 1979	108 mm2020 · driest 14 mm in 1988	69
December	7.2°C3 Dec 1989	-40.1°C30 Dec 1978	34 mm22 Dec 2004	121 mm2014 · driest 4 mm in 1978	68

Typical days per month at OVERTORNEA, 1991–2020
Month	Days 25°C+	Frost nights	Heavy rain (10 mm+)
January	0	30	<1
February	0	27	<1
March	0	27	<1
April	0	25	<1
May	<1	10	1
June	2	<1	2
July	4	0	3
August	2	<1	2
September	0	7	2
October	0	18	2
November	0	27	1
December	0	29	<1

How often, not how much — every day in OVERTORNEA’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%	32%	2%	42%	-13.3–-3.5°C
February	0%	32%	1%	38%	-12.6–-2.2°C
March	0%	26%	2%	30%	-4.9–1.3°C
April	0%	23%	2%	26%	2.1–6.8°C
May	8%	23%	3%	26%	9.1–15.4°C
June	27%	28%	5%	36%	15.5–20.5°C
July	40%	31%	7%	39%	18.4–23.1°C
August	24%	31%	7%	40%	15.7–20.1°C
September	1%	32%	6%	43%	9.8–13.7°C
October	0%	32%	5%	42%	1.6–6.6°C
November	0%	38%	3%	51%	-6.0–0.8°C
December	0%	38%	2%	47%	-11.2–-0.9°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.

1956Each stripe is one year’s mean temperature against the 49-year average. Warmest: 2025. Coolest: 1985.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 602265
NOAA station: SWE00140712 · OVERTORNEA
Station distance: 9.7 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude 66.47°, 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 OVERTORNEA is what differs

Ylitornio→Övertorneå→Hedenäset→Vuomajärvi→Vanhaniemi→Savilahti→

Or put two places side by side: Korva vs Ylitornio

Best time to visitKorva.

July

July

July

The whole year,without the guesswork.

Korva runs +1.8°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Korva.

The whole year,
without the guesswork.

Korva runs +1.8°C
on the 1961–1990 baseline.

Nearby, measured,
and named.