May
May · October · April
China · 1991–2020
May leads for comfortable weather in Heze: typically 26.5°C by day, 15.1°C at night, with 68 mm of rain. Based on measured 1991–2020 NOAA station history.
May · October · April
June · May · September
April · October · March
The weakest month is January, scoring 5 against May’s 85 — days reach only 4.8°C, 19° 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 | 4.8°C | -4.6°C | 7 mm | 1.7 | 10 h 01 | 5 | Good coverage |
| February | 8.7°C | -1.3°C | 14 mm | 2.8 | 10 h 51 | 20 | Good coverage |
| March | 15°C | 3.9°C | 20 mm | 2.5 | 11 h 52 | 50 | Good coverage |
| April | 21°C | 9.6°C | 32 mm | 3.4 | 13 h 02 | 80 | Good coverage |
| May | 26.5°C | 15.1°C | 68 mm | 5.5 | 14 h | 85 | Good coverage |
| June | 31.6°C | 20.2°C | 70 mm | 4.9 | 14 h 31 | 59 | Good coverage |
| July | 31.6°C | 23.2°C | 234 mm | 10.7 | 14 h 19 | 26 | Good coverage |
| August | 30.2°C | 21.9°C | 183 mm | 9.8 | 13 h 29 | 40 | Good coverage |
| September | 26.5°C | 16.5°C | 98 mm | 6.3 | 12 h 21 | 77 | Good coverage |
| October | 21.7°C | 10.5°C | 45 mm | 5.1 | 11 h 14 | 81 | Good coverage |
| November | 13.8°C | 3.3°C | 32 mm | 3.8 | 10 h 16 | 44 | Good coverage |
| December | 6.7°C | -2.7°C | 9 mm | 2 | 9 h 47 | 11 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 17.5°C11 Jan 2002 | -15.5°C24 Jan 2016 | 16 mm5 Jan 2020 | 40 mm2020 · driest 0 mm in 1999 | 31 |
| February | 26.3°C22 Feb 2021 | -15.2°C18 Feb 1996 | 34 mm24 Feb 2021 | 57 mm2021 · driest 0 mm in 1999 | 31 |
| March | 29.4°C9 Mar 2013 | -6.4°C6 Mar 2007 | 52 mm3 Mar 2007 | 66 mm2007 · driest 0 mm in 2001 | 31 |
| April | 33.2°C17 Apr 2025 | -1.5°C7 Apr 2018 | 67 mm19 Apr 2009 | 113 mm2015 · driest 4 mm in 2001 | 31 |
| May | 38.8°C29 May 2014 | 3.9°C5 May 2014 | 74 mm26 May 2013 | 182 mm2013 · driest 0 mm in 2001 | 31 |
| June | 40.5°C13 Jun 2024 | 11.1°C1 Jun 1997 | 103 mm26 Jun 2022 | 217 mm2005 · driest 4 mm in 2012 | 31 |
| July | 40.7°C15 Jul 2002 | 17.5°C21 Jul 2007 | 151 mm18 Jul 1995 | 465 mm2022 · driest 32 mm in 2002 | 31 |
| August | 36.8°C15 Aug 2013 | 11.4°C30 Aug 2009 | 185 mm18 Aug 2018 | 335 mm2003 · driest 4 mm in 2001 | 31 |
| September | 36.6°C1 Sep 2024 | 5.5°C29 Sep 2012 | 106 mm20 Sep 2005 | 305 mm2005 · driest 4 mm in 2020 | 30 |
| October | 34.3°C1 Oct 1998 | -0.7°C30 Oct 2017 | 44 mm31 Oct 1996 | 115 mm2003 · driest 0 mm in 2010 | 30 |
| November | 30.1°C1 Nov 2023 | -13.5°C26 Nov 2015 | 49 mm7 Nov 2003 | 93 mm2015 · driest 0 mm in 1995 | 30 |
| December | 21.2°C8 Dec 2023 | -13.2°C22 Dec 2008 | 17 mm25 Dec 2016 | 41 mm2016 · driest 0 mm in 2024 | 30 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 28 | <1 |
| February | 0 | 0 | 17 | <1 |
| March | <1 | 0 | 4 | <1 |
| April | 5 | <1 | <1 | <1 |
| May | 20 | 6 | 0 | 2 |
| June | 29 | 21 | 0 | 2 |
| July | 30 | 22 | 0 | 4 |
| August | 29 | 18 | 0 | 4 |
| September | 21 | 5 | 0 | 2 |
| October | 7 | <1 | <1 | <1 |
| November | <1 | 0 | 6 | <1 |
| December | 0 | 0 | 24 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 7% | <1% | 4% | 2.5–8.6°C |
| February | 1% | 12% | 1% | 9% | 6.2–12.5°C |
| March | 19% | 10% | 2% | 3% | 12.8–17.8°C |
| April | 59% | 14% | 3% | 4% | 19.7–23.3°C |
| May | 84% | 18% | 7% | 10% | 25.1–29.4°C |
| June | 83% | 20% | 8% | 17% | 30.4–35.3°C |
| July | 69% | 34% | 17% | 37% | 30.3–33.7°C |
| August | 74% | 30% | 14% | 26% | 29.0–32.9°C |
| September | 79% | 21% | 8% | 20% | 25.2–30.1°C |
| October | 66% | 15% | 4% | 9% | 20.2–24.4°C |
| November | 13% | 15% | 3% | 10% | 11.1–16.8°C |
| December | <1% | 8% | 1% | 3% | 4.5–9.3°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