June
June · July · August
Russia · 1991–2020
June leads for comfortable weather in Klyuchevskiy: typically 23.1°C by day, 6.3°C at night, with 71 mm of rain. Based on measured 1991–2020 NOAA station history.
June · July · August
July · June · August
June · August · May
The weakest month is January, scoring 5 against June’s 70 — days reach only -18.9°C, 43° below the 24°C the score treats as ideal, and nights drop to -34°C.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -18.9°C | -34°C | 4 mm | 1.5 | 7 h 59 | 5 | Strong coverage |
| February | -11.1°C | -30.8°C | 4 mm | 1.3 | 9 h 42 | 5 | Strong coverage |
| March | -3°C | -21.8°C | 4 mm | 1.5 | 11 h 40 | 5 | Strong coverage |
| April | 6.8°C | -8.1°C | 18 mm | 3.6 | 13 h 54 | 5 | Strong coverage |
| May | 15.8°C | -0.1°C | 37 mm | 6.7 | 15 h 52 | 42 | Strong coverage |
| June | 23.1°C | 6.3°C | 71 mm | 9.9 | 17 h 00 | 70 | Strong coverage |
| July | 24.8°C | 10.3°C | 119 mm | 12.4 | 16 h 33 | 69 | Strong coverage |
| August | 22°C | 7.8°C | 95 mm | 10.8 | 14 h 48 | 65 | Strong coverage |
| September | 14.9°C | 0°C | 58 mm | 7.6 | 12 h 36 | 36 | Strong coverage |
| October | 4.4°C | -9.7°C | 15 mm | 3.7 | 10 h 27 | 5 | Strong coverage |
| November | -9.9°C | -24.4°C | 10 mm | 3 | 8 h 30 | 5 | Strong coverage |
| December | -20°C | -32.9°C | 6 mm | 1.7 | 7 h 29 | 5 | Strong coverage |
What has changed
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.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | -3.2°C6 Jan 1995 | -53.0°C5 Jan 1936 | 6 mm4 Jan 1999 | 11 mm1996 · driest 0 mm in 1916 | 107 |
| February | 6.3°C28 Feb 1998 | -51.5°C14 Feb 1969 | 10 mm27 Feb 1992 | 17 mm1976 · driest 0 mm in 2017 | 105 |
| March | 15.6°C31 Mar 2023 | -44.2°C10 Mar 1954 | 13 mm24 Mar 1985 | 21 mm2023 · driest 0 mm in 1993 | 107 |
| April | 29.2°C29 Apr 2014 | -29.3°C6 Apr 1964 | 29 mm28 Apr 1918 | 46 mm1927 · driest 0 mm in 2008 | 106 |
| May | 33.0°C31 May 2018 | -16.7°C1 May 1963 | 46 mm31 May 1939 | 108 mm2011 · driest 0 mm in 1917 | 107 |
| June | 35.4°C24 Jun 2010 | -6.7°C20 Jun 1950 | 81 mm20 Jun 2016 | 197 mm1933 · driest 7 mm in 1911 | 109 |
| July | 37.6°C7 Jul 1916 | -3.1°C31 Jul 2004 | 99 mm31 Jul 1946 | 279 mm1958 · driest 22 mm in 1949 | 108 |
| August | 33.8°C21 Aug 1955 | -5.1°C16 Aug 1941 | 72 mm18 Aug 1934 | 277 mm1949 · driest 19 mm in 1974 | 110 |
| September | 29.6°C1 Sep 1945 | -12.8°C28 Sep 1926 | 115 mm23 Sep 2020 | 152 mm2020 · driest 9 mm in 1999 | 109 |
| October | 21.9°C4 Oct 2018 | -32.0°C29 Oct 1972 | 19 mm10 Oct 1985 | 54 mm2008 · driest 0 mm in 1915 | 107 |
| November | 9.5°C4 Nov 1978 | -43.6°C20 Nov 1940 | 11 mm30 Nov 1953 | 27 mm1927 · driest 0 mm in 1993 | 106 |
| December | 2.0°C20 Dec 1981 | -51.7°C19 Dec 1916 | 11 mm4 Dec 1916 | 22 mm1996 · driest 0 mm in 1910 | 106 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 30 | 0 |
| February | 0 | 0 | 28 | 0 |
| March | 0 | 0 | 30 | 0 |
| April | <1 | 0 | 27 | <1 |
| May | 2 | <1 | 16 | <1 |
| June | 11 | 2 | 2 | 2 |
| July | 15 | 3 | <1 | 4 |
| August | 8 | <1 | 1 | 3 |
| September | <1 | 0 | 15 | 2 |
| October | 0 | 0 | 29 | <1 |
| November | 0 | 0 | 29 | <1 |
| December | 0 | 0 | 30 | 0 |
The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 79); on 2011–2025 it is June (75). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 4% | 0% | <1% | -23.8–-16.5°C |
| February | 0% | 4% | 0% | <1% | -16.4–-8.6°C |
| March | 0% | 6% | <1% | <1% | -7.1–-0.1°C |
| April | 1% | 12% | 1% | 10% | 2.8–8.6°C |
| May | 20% | 19% | 3% | 20% | 12.4–17.6°C |
| June | 52% | 35% | 8% | 47% | 20.0–24.5°C |
| July | 57% | 38% | 12% | 50% | 22.6–26.4°C |
| August | 49% | 36% | 11% | 48% | 19.7–23.6°C |
| September | 14% | 24% | 5% | 24% | 12.6–16.8°C |
| October | <1% | 11% | <1% | 5% | 2.0–7.6°C |
| November | 0% | 10% | <1% | 4% | -13.8–-7.0°C |
| December | 0% | 6% | 0% | 2% | -24.1–-17.2°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.
The evidence behind this page