Finland · 1991–2020

Best time to visit
Muonio.

July leads for comfortable weather in Muonio: typically 19.3°C by day, 9.6°C at night, with 77 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly
Typical high19.3°C
Typical low9.6°C
Rain in July77 mm
Comfort

July

July · August · June

60climate match
Beach

July

July · August · June

22climate match
Outdoors

July

July · August · June

79climate match

The weakest month is January, scoring 5 against July’s 60days reach only -9.1°C, 33° 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
5-9.1° / -18.2°
Feb
5-8.5° / -17.6°
Mar
5-2.4° / -13.2°
Apr
53.6° / -6.3°
May
2110° / 0.4°
Jun
4615.9° / 6.4°
Jul
6019.3° / 9.6°
Aug
4916.5° / 7.2°
Sep
2610.5° / 2.6°
Oct
52.1° / -4°
Nov
5-4.1° / -11.1°
Dec
5-7.1° / -15.7°
Monthly climate evidence for Muonio — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January-9.1°C-18.2°C32 mm9.23 h 035Strong coverage
February-8.5°C-17.6°C28 mm97 h 355Strong coverage
March-2.4°C-13.2°C26 mm6.811 h 205Strong coverage
April3.6°C-6.3°C30 mm6.815 h 315Strong coverage
May10°C0.4°C42 mm8.420 h 1121Strong coverage
June15.9°C6.4°C67 mm10.924 h46Strong coverage
July19.3°C9.6°C77 mm12.324 h60Strong coverage
August16.5°C7.2°C70 mm11.217 h 2449Strong coverage
September10.5°C2.6°C50 mm913 h 0426Strong coverage
October2.1°C-4°C46 mm9.29 h 045Strong coverage
November-4.1°C-11.1°C41 mm10.54 h 455Strong coverage
December-7.1°C-15.7°C34 mm10.7none5Strong coverage

What has changed

Muonio runs +1.9°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
+1.4
Feb
+2.7
Mar
+2.4
Apr
+1.9
May
+2.0
Jun
-0.3
Jul
+1.6
Aug
+1.6
Sep
+2.6
Oct
+1.3
Nov
+2.5
Dec
+3.7
July daytime highs, 20112025. Last recorded: 22.7°C.
Records at MUONIO ALAMUONIO, 1959–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January6.7°C11 Jan 1971-46.2°C28 Jan 199913 mm13 Jan 198669 mm2005 · driest 4 mm in 198763
February8.0°C1 Feb 1959-45.1°C2 Feb 196616 mm28 Feb 199857 mm1987 · driest 6 mm in 199464
March9.8°C28 Mar 2007-40.8°C3 Mar 197119 mm10 Mar 199161 mm1991 · driest 2 mm in 196464
April16.9°C30 Apr 2008-31.2°C3 Apr 202420 mm5 Apr 200870 mm2000 · driest 1 mm in 201964
May28.4°C31 May 2013-18.3°C1 May 197124 mm21 May 200391 mm2005 · driest 2 mm in 197164
June30.5°C13 Jun 2006-3.7°C8 Jun 198440 mm23 Jun 1979123 mm2016 · driest 8 mm in 199764
July30.8°C18 Jul 2018-1.4°C21 Jul 198643 mm6 Jul 2004151 mm2004 · driest 2 mm in 201864
August28.7°C5 Aug 2014-5.7°C26 Aug 198468 mm6 Aug 1986151 mm1974 · driest 22 mm in 201963
September22.4°C6 Sep 1999-14.0°C21 Sep 196844 mm2 Sep 199298 mm2004 · driest 3 mm in 202463
October14.3°C3 Oct 1961-28.1°C27 Oct 196863 mm4 Oct 1985101 mm1985 · driest 1 mm in 196062
November9.2°C8 Nov 2024-36.4°C21 Nov 197120 mm4 Nov 196880 mm2008 · driest 7 mm in 201861
December6.2°C16 Dec 1997-41.9°C20 Dec 198612 mm22 Dec 200461 mm1993 · driest 6 mm in 197862
Typical days per month at MUONIO ALAMUONIO, 1991–2020
MonthDays 25°C+Frost nightsHeavy rain (10 mm+)
January030<1
February028<1
March030<1
April026<1
May<115<1
June1<12
July302
August<112
September091
October022<1
November029<1
December030<1
How often, not how much — every day in MUONIO ALAMUONIO’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January0%27%<1%32%-15.8–-5.3°C
February0%27%<1%29%-14.0–-4.1°C
March0%21%<1%21%-6.1–-0.1°C
April0%22%<1%23%0.6–4.8°C
May5%25%2%29%7.1–13.1°C
June18%33%6%42%13.9–18.8°C
July26%38%6%49%16.5–21.5°C
August13%35%6%43%14.0–18.6°C
September<1%32%3%39%8.1–12.0°C
October0%30%3%39%-0.7–4.5°C
November0%33%1%42%-8.3–-1.0°C
December0%31%<1%36%-13.9–-3.1°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.

1959Each stripe is one year’s mean temperature against the 60-year average. Warmest: 2011. Coolest: 1985.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 645672
NOAA station
FIE00146423 · MUONIO ALAMUONIO
Station distance
1.4 km from the place centre
Climate period
1991–2020
Minimum month coverage
26 usable years
Daylight
Calculated from latitude 67.96°, 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 MUONIO ALAMUONIO is what differs

SaivomuotkaRuosterantaOstra MerasjärviMuoniovaaraMuonionalustaMuodoslompolo