April
April · May · September
China · 1991–2020
April leads for comfortable weather in Zhoujiaying: typically 22°C by day, 11.7°C at night, with 78 mm of rain. Based on measured 1991–2020 NOAA station history.
April · May · September
June · August · July
March · April · October
The weakest month is January, scoring 19 against April’s 76 — days reach only 7.5°C, 16° 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 | 7.5°C | 0°C | 6 mm | 2.3 | 10 h 11 | 19 | Good coverage |
| February | 10.7°C | 2.6°C | 13 mm | 2.8 | 10 h 57 | 34 | Good coverage |
| March | 15.9°C | 6.7°C | 29 mm | 5.6 | 11 h 53 | 56 | Strong coverage |
| April | 22°C | 11.7°C | 78 mm | 8.7 | 12 h 57 | 76 | Strong coverage |
| May | 26°C | 16°C | 107 mm | 10.9 | 13 h 50 | 74 | Good coverage |
| June | 29°C | 20°C | 124 mm | 10.9 | 14 h 19 | 55 | Good coverage |
| July | 30.8°C | 22.5°C | 170 mm | 11.4 | 14 h 08 | 38 | Good coverage |
| August | 30.1°C | 22°C | 145 mm | 10.1 | 13 h 22 | 45 | Good coverage |
| September | 25°C | 17.7°C | 166 mm | 12.3 | 12 h 20 | 65 | Good coverage |
| October | 19.2°C | 12.5°C | 91 mm | 10.7 | 11 h 18 | 65 | Good coverage |
| November | 13.3°C | 6.4°C | 37 mm | 6.3 | 10 h 25 | 46 | Strong coverage |
| December | 8.2°C | 1.2°C | 9 mm | 2.8 | 9 h 59 | 23 | Good 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 | 20.3°C6 Jan 2002 | -10.1°C14 Jan 1957 | 10 mm24 Jan 2025 | 32 mm1989 · driest 0 mm in 2010 | 75 |
| February | 22.7°C22 Feb 2021 | -8.4°C19 Feb 1952 | 30 mm20 Feb 2004 | 39 mm1976 · driest 0 mm in 1977 | 75 |
| March | 30.9°C26 Mar 2025 | -4.8°C2 Mar 1951 | 53 mm24 Mar 2024 | 86 mm1967 · driest 0 mm in 2001 | 75 |
| April | 34.4°C26 Apr 2011 | -1.1°C4 Apr 1969 | 83 mm1 Apr 2015 | 248 mm2015 · driest 6 mm in 2012 | 75 |
| May | 37.4°C21 May 2025 | 5.7°C9 May 1962 | 86 mm25 May 1983 | 278 mm1983 · driest 19 mm in 1969 | 75 |
| June | 40.5°C11 Jun 1968 | 10.0°C1 Jun 1980 | 118 mm15 Jun 1980 | 406 mm1956 · driest 6 mm in 1968 | 75 |
| July | 41.1°C16 Jul 2025 | 15.1°C2 Jul 1973 | 119 mm21 Jul 2008 | 381 mm1983 · driest 15 mm in 2002 | 75 |
| August | 40.6°C4 Aug 2025 | 14.1°C25 Aug 1977 | 117 mm3 Aug 1987 | 452 mm1981 · driest 6 mm in 1997 | 75 |
| September | 37.8°C1 Sep 2024 | 7.9°C28 Sep 1958 | 104 mm26 Sep 2021 | 360 mm1963 · driest 28 mm in 1977 | 74 |
| October | 31.4°C9 Oct 1959 | -1.3°C29 Oct 1986 | 85 mm10 Oct 2000 | 222 mm2021 · driest 10 mm in 1989 | 74 |
| November | 24.8°C2 Nov 1979 | -3.9°C23 Nov 1951 | 59 mm13 Nov 1994 | 138 mm1994 · driest 1 mm in 2007 | 74 |
| December | 18.2°C5 Dec 2010 | -10.0°C28 Dec 1991 | 13 mm24 Dec 1964 | 35 mm1994 · driest 0 mm in 1980 | 74 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 16 | 0 |
| February | 0 | 0 | 5 | <1 |
| March | 1 | 0 | 1 | <1 |
| April | 9 | 2 | 0 | 1 |
| May | 19 | 6 | 0 | 3 |
| June | 26 | 14 | 0 | 3 |
| July | 29 | 21 | 0 | 4 |
| August | 28 | 18 | 0 | 4 |
| September | 15 | 4 | 0 | 4 |
| October | 2 | 0 | 0 | 2 |
| November | 0 | 0 | 2 | <1 |
| December | 0 | 0 | 11 | 0 |
The best month has moved. On the 1961–1990 numbers the strongest month here was May (scoring 87); on 2011–2025 it is April (92). 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% | 9% | <1% | 5% | 5.2–9.4°C |
| February | <1% | 11% | <1% | 6% | 7.3–12.7°C |
| March | 18% | 20% | 3% | 15% | 12.9–18.2°C |
| April | 52% | 25% | 7% | 23% | 19.1–24.4°C |
| May | 68% | 31% | 10% | 34% | 23.5–28.2°C |
| June | 71% | 31% | 12% | 36% | 26.8–30.8°C |
| July | 66% | 35% | 16% | 41% | 28.9–32.9°C |
| August | 71% | 30% | 13% | 34% | 27.9–32.4°C |
| September | 61% | 38% | 17% | 47% | 22.5–26.5°C |
| October | 36% | 32% | 8% | 33% | 17.7–21.0°C |
| November | 4% | 20% | 3% | 16% | 11.0–15.0°C |
| December | 0% | 8% | <1% | 3% | 6.8–10.0°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