June
June · August · May
Ukraine · 1991–2020
June leads for comfortable weather in Poltava: typically 25.2°C by day, 14.5°C at night, with 71 mm of rain. Based on measured 1991–2020 NOAA station history.
June · August · May
August · July · June
September · May · April
The weakest month is January, scoring 5 against June’s 85 — days reach only -1.7°C, 26° below the 24°C the score treats as ideal.
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 | -1.7°C | -6.7°C | 53 mm | 10.8 | 8 h 34 | 5 | Strong coverage |
| February | -0.4°C | -6.1°C | 35 mm | 7.9 | 10 h 01 | 5 | Good coverage |
| March | 5.6°C | -1.6°C | 50 mm | 9.6 | 11 h 43 | 5 | Good coverage |
| April | 15.1°C | 5.1°C | 38 mm | 6.5 | 13 h 40 | 49 | Good coverage |
| May | 21.7°C | 10.6°C | 54 mm | 8.2 | 15 h 20 | 77 | Good coverage |
| June | 25.2°C | 14.5°C | 71 mm | 8.2 | 16 h 16 | 85 | Good coverage |
| July | 27.5°C | 16.3°C | 69 mm | 7.5 | 15 h 54 | 77 | Good coverage |
| August | 27.1°C | 15.4°C | 44 mm | 5.6 | 14 h 26 | 85 | Good coverage |
| September | 20.7°C | 10.3°C | 57 mm | 6.7 | 12 h 32 | 74 | Good coverage |
| October | 12.9°C | 4.7°C | 56 mm | 7.1 | 10 h 40 | 38 | Good coverage |
| November | 4.7°C | -0.5°C | 42 mm | 7.3 | 9 h 00 | 5 | Good coverage |
| December | -0.2°C | -4.8°C | 55 mm | 9.5 | 8 h 10 | 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 | 12.2°C16 Jan 1964 | -33.6°C11 Jan 1940 | 28 mm15 Jan 1981 | 113 mm1966 · driest 0 mm in 1916 | 125 |
| February | 16.0°C26 Feb 1989 | -31.4°C7 Feb 1929 | 22 mm19 Feb 2026 | 77 mm2010 · driest 0 mm in 1931 | 125 |
| March | 22.4°C26 Mar 2014 | -30.6°C7 Mar 1964 | 24 mm29 Mar 1931 | 99 mm2018 · driest 0 mm in 2026 | 125 |
| April | 29.9°C30 Apr 2012 | -11.0°C4 Apr 1931 | 46 mm4 Apr 1979 | 103 mm1935 · driest 0 mm in 1918 | 125 |
| May | 34.2°C26 May 2007 | -3.6°C5 May 1918 | 60 mm29 May 1985 | 133 mm1933 · driest 0 mm in 1905 | 125 |
| June | 39.1°C30 Jun 1906 | 0.5°C2 Jun 1916 | 96 mm2 Jun 2007 | 204 mm2001 · driest 0 mm in 1965 | 125 |
| July | 40.6°C3 Jul 1906 | 1.3°C19 Jul 1973 | 86 mm22 Jul 1913 | 230 mm1913 · driest 0 mm in 1961 | 125 |
| August | 39.4°C8 Aug 2010 | 3.9°C31 Aug 1966 | 67 mm8 Aug 1932 | 150 mm2004 · driest 0 mm in 2024 | 124 |
| September | 36.8°C14 Sep 1905 | -3.1°C29 Sep 1986 | 128 mm2 Sep 1917 | 172 mm2007 · driest 0 mm in 1982 | 124 |
| October | 30.7°C1 Oct 1905 | -18.9°C31 Oct 1920 | 46 mm5 Oct 1970 | 150 mm1970 · driest 0 mm in 2015 | 123 |
| November | 20.9°C1 Nov 1926 | -21.9°C15 Nov 1908 | 34 mm12 Nov 1915 | 113 mm1980 · driest 1 mm in 1926 | 123 |
| December | 13.5°C5 Dec 2008 | -28.7°C16 Dec 1997 | 38 mm18 Dec 2017 | 108 mm1981 · driest 0 mm in 1903 | 123 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 24 | <1 |
| February | 0 | 0 | 22 | <1 |
| March | 0 | 0 | 18 | <1 |
| April | <1 | 0 | 3 | <1 |
| May | 8 | 2 | <1 | 2 |
| June | 16 | 5 | 0 | 2 |
| July | 22 | 9 | 0 | 2 |
| August | 21 | 8 | 0 | 1 |
| September | 6 | 1 | <1 | 2 |
| October | <1 | 0 | 5 | 2 |
| November | 0 | 0 | 14 | 1 |
| December | 0 | 0 | 22 | 1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 21% | 2% | 18% | -6.5–0.6°C |
| February | 0% | 18% | 2% | 16% | -6.2–1.8°C |
| March | <1% | 17% | 1% | 12% | -0.1–7.9°C |
| April | 13% | 17% | 2% | 14% | 9.9–17.0°C |
| May | 52% | 16% | 3% | 12% | 18.0–24.4°C |
| June | 70% | 19% | 5% | 18% | 21.6–27.3°C |
| July | 80% | 17% | 5% | 13% | 24.0–29.3°C |
| August | 81% | 12% | 3% | 7% | 23.3–29.0°C |
| September | 47% | 12% | 3% | 9% | 17.4–23.3°C |
| October | 8% | 15% | 4% | 13% | 9.6–15.8°C |
| November | 0% | 20% | 3% | 18% | 0.6–7.3°C |
| December | 0% | 23% | 2% | 24% | -4.1–2.0°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