September
September · May · June
88climate match
China · 1991–2020
Best time to visit
Chifeng.
September leads for comfortable weather in Chifeng: typically 23.8°C by day, 9.9°C at night, with 38 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortSeptember
Typical high23.8°C
Typical low9.9°C
Rain in September38 mm
August
August · June · July
70climate match
September
September · May · April
85climate match
The weakest month is January, scoring 5 against September’s 88 — days reach only -3°C, 27° below the 24°C the score treats as ideal, and nights drop to -16.2°C.
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
5-3° / -16.2°
Feb
51.5° / -12.9°
Mar
97.8° / -5.9°
Apr
5416.9° / 2.7°
May
8723.8° / 10.1°
Jun
7427.9° / 15.3°
Jul
5329.6° / 18.4°
Aug
7028.4° / 16.4°
Sep
8823.8° / 9.9°
Oct
5016° / 2.1°
Nov
55.6° / -7.1°
Dec
5-1.6° / -14°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -3°C | -16.2°C | 1 mm | 0.3 | 9 h 24 | 5 | Good coverage |
| February | 1.5°C | -12.9°C | 3 mm | 0.8 | 10 h 30 | 5 | Good coverage |
| March | 7.8°C | -5.9°C | 7 mm | 1.4 | 11 h 48 | 9 | Good coverage |
| April | 16.9°C | 2.7°C | 21 mm | 3.4 | 13 h 18 | 54 | Good coverage |
| May | 23.8°C | 10.1°C | 41 mm | 5.8 | 14 h 34 | 87 | Good coverage |
| June | 27.9°C | 15.3°C | 79 mm | 10.5 | 15 h 15 | 74 | Good coverage |
| July | 29.6°C | 18.4°C | 142 mm | 11.1 | 14 h 59 | 53 | Good coverage |
| August | 28.4°C | 16.4°C | 86 mm | 8.9 | 13 h 53 | 70 | Good coverage |
| September | 23.8°C | 9.9°C | 38 mm | 5.4 | 12 h 26 | 88 | Good coverage |
| October | 16°C | 2.1°C | 22 mm | 3 | 10 h 59 | 50 | Good coverage |
| November | 5.6°C | -7.1°C | 7 mm | 1.7 | 9 h 43 | 5 | Good coverage |
| December | -1.6°C | -14°C | 2 mm | 0.5 | 9 h 06 | 5 | Good coverage |
What has changed
Chifeng runs +0.8°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
+1.0
Feb
+1.5
Mar
+2.2
Apr
+1.3
May
+0.1
Jun
+0.6
Jul
+0.6
Aug
+0.6
Sep
+1.1
Oct
+0.9
Nov
+0.3
Dec
-0.8
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 11.3°C28 Jan 1983 | -31.4°C21 Jan 1956 | 5 mm28 Jan 1990 | 8 mm1973 · driest 0 mm in 2007 | 76 |
| February | 20.4°C27 Feb 1992 | -28.4°C23 Feb 1952 | 12 mm10 Feb 1962 | 28 mm2020 · driest 0 mm in 1996 | 75 |
| March | 28.2°C31 Mar 2002 | -28.8°C6 Mar 1971 | 21 mm23 Mar 1990 | 34 mm1981 · driest 0 mm in 1951 | 76 |
| April | 32.7°C29 Apr 1972 | -14.2°C3 Apr 1962 | 40 mm29 Apr 1993 | 63 mm2024 · driest 0 mm in 1986 | 76 |
| May | 38.8°C20 May 2001 | -3.2°C4 May 1961 | 58 mm3 May 1994 | 111 mm1979 · driest 1 mm in 1984 | 75 |
| June | 39.8°C10 Jun 2007 | 4.6°C2 Jun 1957 | 89 mm22 Jun 2022 | 182 mm1953 · driest 6 mm in 1988 | 76 |
| July | 42.5°C23 Jul 1955 | 10.7°C29 Jul 1954 | 90 mm21 Jul 2016 | 310 mm1994 · driest 23 mm in 1980 | 75 |
| August | 38.2°C4 Aug 1978 | 4.9°C31 Aug 1972 | 108 mm26 Aug 1966 | 240 mm2024 · driest 7 mm in 1971 | 75 |
| September | 34.8°C9 Sep 2022 | -2.3°C30 Sep 2014 | 67 mm20 Sep 2021 | 138 mm2020 · driest 2 mm in 1982 | 75 |
| October | 29.5°C2 Oct 1980 | -11.2°C30 Oct 1976 | 46 mm1 Oct 1997 | 80 mm1997 · driest 0 mm in 1990 | 75 |
| November | 22.2°C1 Nov 2003 | -23.7°C29 Nov 1957 | 20 mm4 Nov 2012 | 44 mm2012 · driest 0 mm in 1978 | 75 |
| December | 15.6°C4 Dec 2010 | -27.0°C29 Dec 1951 | 8 mm19 Dec 1979 | 9 mm1984 · driest 0 mm in 1987 | 75 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 30 | 0 |
| February | 0 | 0 | 27 | 0 |
| March | 0 | 0 | 26 | <1 |
| April | 3 | <1 | 9 | <1 |
| May | 13 | 4 | 0 | 1 |
| June | 23 | 10 | 0 | 2 |
| July | 28 | 14 | 0 | 3 |
| August | 27 | 11 | 0 | 2 |
| September | 13 | 3 | <1 | <1 |
| October | 1 | 0 | 10 | <1 |
| November | 0 | 0 | 26 | 0 |
| December | 0 | 0 | 30 | 0 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 2% | 0% | 0% | -6.4–-0.8°C |
| February | <1% | 4% | <1% | <1% | -4.0–3.6°C |
| March | 1% | 5% | <1% | <1% | 4.5–9.8°C |
| April | 29% | 10% | 1% | 3% | 14.1–19.1°C |
| May | 68% | 17% | 4% | 13% | 22.0–25.8°C |
| June | 71% | 30% | 7% | 36% | 25.5–29.7°C |
| July | 67% | 34% | 11% | 41% | 27.6–31.5°C |
| August | 75% | 27% | 8% | 25% | 26.6–29.7°C |
| September | 68% | 18% | 3% | 10% | 21.8–24.9°C |
| October | 24% | 10% | 2% | 2% | 13.8–18.0°C |
| November | <1% | 5% | <1% | 1% | 2.8–8.3°C |
| December | 0% | 2% | 0% | 0% | -4.4–0.9°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 2038067
- NOAA station
- CHM00054218 · CHIFENG
- Station distance
- 11.3 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 23 usable years
- Daylight
- Calculated from latitude 42.27°, 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.