September
September · May · June
85climate match
China · 1991–2020
Best time to visit
Ying’epu.
September leads for comfortable weather in Ying’epu: typically 23.2°C by day, 10.9°C at night, with 53 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortSeptember
Typical high23.2°C
Typical low10.9°C
Rain in September53 mm
July
July · June · August
63climate match
September
September · May · April
83climate match
The weakest month is January, scoring 5 against September’s 85 — days reach only -7.6°C, 32° 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
5-7.6° / -18.7°
Feb
5-2.3° / -14°
Mar
55.7° / -5.6°
Apr
5015.7° / 3.2°
May
7822.8° / 10.8°
Jun
7227.1° / 16.3°
Jul
5028.7° / 19.8°
Aug
5327.6° / 18.1°
Sep
8523.2° / 10.9°
Oct
4514.7° / 2.2°
Nov
53.5° / -6.7°
Dec
5-5.3° / -15.6°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -7.6°C | -18.7°C | 5 mm | 1.4 | 9 h 20 | 5 | Good coverage |
| February | -2.3°C | -14°C | 5 mm | 1.3 | 10 h 27 | 5 | Good coverage |
| March | 5.7°C | -5.6°C | 14 mm | 2.9 | 11 h 47 | 5 | Good coverage |
| April | 15.7°C | 3.2°C | 25 mm | 4.5 | 13 h 20 | 50 | Good coverage |
| May | 22.8°C | 10.8°C | 75 mm | 8.5 | 14 h 38 | 78 | Strong coverage |
| June | 27.1°C | 16.3°C | 100 mm | 10.1 | 15 h 20 | 72 | Strong coverage |
| July | 28.7°C | 19.8°C | 169 mm | 11.5 | 15 h 04 | 50 | Strong coverage |
| August | 27.6°C | 18.1°C | 192 mm | 11.1 | 13 h 56 | 53 | Strong coverage |
| September | 23.2°C | 10.9°C | 53 mm | 5.3 | 12 h 26 | 85 | Good coverage |
| October | 14.7°C | 2.2°C | 29 mm | 4.6 | 10 h 57 | 45 | Good coverage |
| November | 3.5°C | -6.7°C | 19 mm | 3.7 | 9 h 39 | 5 | Good coverage |
| December | -5.3°C | -15.6°C | 8 mm | 2.1 | 9 h 01 | 5 | Good coverage |
What has changed
Ying’epu runs +0.9°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
+0.6
Feb
+1.4
Mar
+2.0
Apr
+1.3
May
+0.9
Jun
+0.4
Jul
+1.0
Aug
+0.5
Sep
+1.4
Oct
+0.8
Nov
+0.7
Dec
-0.4
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 5.8°C12 Jan 2023 | -34.6°C11 Jan 2018 | 18 mm1 Jan 1997 | 21 mm2000 · driest 0 mm in 2008 | 76 |
| February | 16.1°C27 Feb 1992 | -34.6°C1 Feb 1952 | 14 mm25 Feb 1980 | 24 mm2013 · driest 0 mm in 1995 | 76 |
| March | 22.6°C31 Mar 2023 | -29.9°C10 Mar 1957 | 24 mm14 Mar 1981 | 59 mm1981 · driest 0 mm in 1963 | 76 |
| April | 31.2°C26 Apr 2015 | -19.5°C3 Apr 1962 | 52 mm25 Apr 2012 | 79 mm1978 · driest 2 mm in 2004 | 76 |
| May | 36.2°C24 May 2019 | -3.0°C1 May 1972 | 65 mm26 May 2019 | 245 mm2016 · driest 5 mm in 1964 | 76 |
| June | 37.3°C28 Jun 1997 | 3.8°C3 Jun 1959 | 112 mm17 Jun 2022 | 358 mm2022 · driest 13 mm in 2007 | 76 |
| July | 36.2°C8 Jul 1951 | 10.9°C25 Jul 2017 | 167 mm29 Jul 2019 | 377 mm1963 · driest 19 mm in 2000 | 76 |
| August | 36.1°C16 Aug 2009 | 3.4°C29 Aug 2017 | 157 mm21 Aug 1997 | 486 mm2019 · driest 12 mm in 1967 | 75 |
| September | 33.3°C1 Sep 2002 | -2.9°C20 Sep 1977 | 68 mm3 Sep 1969 | 160 mm2020 · driest 4 mm in 2009 | 75 |
| October | 28.6°C1 Oct 2019 | -13.2°C20 Oct 1984 | 43 mm10 Oct 2013 | 123 mm1972 · driest 0 mm in 1962 | 75 |
| November | 20.6°C2 Nov 2023 | -24.4°C25 Nov 1954 | 24 mm11 Nov 2022 | 75 mm2023 · driest 0 mm in 1995 | 75 |
| December | 12.2°C3 Dec 1989 | -31.6°C30 Dec 2019 | 19 mm19 Dec 1979 | 36 mm1957 · driest 0 mm in 2024 | 75 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 28 | 0 |
| February | 0 | 0 | 26 | 0 |
| March | 0 | 0 | 24 | <1 |
| April | 2 | 0 | 8 | <1 |
| May | 10 | 2 | 0 | 2 |
| June | 22 | 7 | 0 | 3 |
| July | 28 | 10 | 0 | 4 |
| August | 26 | 6 | 0 | 5 |
| September | 10 | <1 | <1 | 2 |
| October | <1 | 0 | 10 | <1 |
| November | 0 | 0 | 23 | <1 |
| December | 0 | 0 | 28 | 0 |
The best month has moved. On the 1961–1990 numbers the strongest month here was May (scoring 82); on 2011–2025 it is September (85). 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% | 6% | <1% | <1% | -11.0–-4.7°C |
| February | 0% | 7% | <1% | 2% | -6.8–0.3°C |
| March | <1% | 10% | <1% | 4% | 1.8–8.3°C |
| April | 19% | 17% | 3% | 13% | 13.1–17.9°C |
| May | 59% | 25% | 6% | 24% | 20.9–24.4°C |
| June | 65% | 34% | 11% | 44% | 24.8–28.7°C |
| July | 60% | 40% | 19% | 53% | 27.0–29.8°C |
| August | 66% | 33% | 15% | 36% | 26.2–28.6°C |
| September | 64% | 21% | 8% | 16% | 21.4–24.2°C |
| October | 16% | 16% | 3% | 9% | 12.5–16.5°C |
| November | <1% | 13% | 1% | 6% | 0.9–6.2°C |
| December | 0% | 6% | <1% | 2% | -8.1–-2.1°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.
The evidence behind this page
Nearby, measured,
and named.
- Place identity
- GeoNames 2033374
- NOAA station
- CHM00054157 · SIPING
- Station distance
- 27.3 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 23 usable years
- Daylight
- Calculated from latitude 43.03°, 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.