September
Other strong months: May and June
92/100 weather score
China · 1991–2020
Best time to visit
Ergong
For Ergong, September has the most comfortable weather in our climate comparison. Typical daytime highs are 23.1°C, nights average 12.2°C, and rainfall totals about 19 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthSeptember
Typical daytime high23.1°C
Typical night-time low12.2°C
September rainfall19 mm
September
Other strong months: April and May
87/100 weather score
Make the answer personal
Choose the weather
that suits you.
Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.
2 months fit your choices for Ergong
The lowest comfort score is 5 out of 100. January, February, March, November and December share that score. In January, that is mainly because days reach only -7.3°C, 31° below the 24°C the score treats as ideal.
Quick answers
Planning a trip to Ergong?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Ergong?
September is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 23.1°C and 19 mm of rain.
What is the hottest month in Ergong?
July is hottest in this record, with a typical daytime high of 29.8°C and a night-time low of 19.2°C.
Which month has the least rain?
January has the lowest monthly rainfall total at 13 mm.
Is this a weather forecast?
No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.
Month by month
See how the weather
changes through the year.
The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -7.3°C | -16°C | 13 mm | 3.7 | 9 h 15 | 5 | Good coverage |
| February | -4.2°C | -12.5°C | 14 mm | 3.7 | 10 h 24 | 5 | Good coverage |
| March | 4.8°C | -3.3°C | 24 mm | 4.2 | 11 h 47 | 5 | Good coverage |
| April | 17.2°C | 6.4°C | 48 mm | 5.9 | 13 h 22 | 58 | Strong coverage |
| May | 23.5°C | 12°C | 49 mm | 5.7 | 14 h 42 | 88 | Good coverage |
| June | 28.3°C | 17.2°C | 33 mm | 4.8 | 15 h 27 | 80 | Good coverage |
| July | 29.8°C | 19.2°C | 41 mm | 5.5 | 15 h 09 | 70 | Good coverage |
| August | 29°C | 17.8°C | 38 mm | 4.8 | 14 h | 76 | Good coverage |
| September | 23.1°C | 12.2°C | 19 mm | 2.8 | 12 h 27 | 92 | Good coverage |
| October | 14.3°C | 4.4°C | 25 mm | 3.8 | 10 h 55 | 48 | Good coverage |
| November | 3.4°C | -4.2°C | 50 mm | 5.5 | 9 h 35 | 5 | Strong coverage |
| December | -4.9°C | -12.8°C | 70 mm | 5.9 | 8 h 55 | 5 | Strong coverage |
What has changed
Recent daytime highs are
1.1°C warmer in Ergong.
Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.
Jan
+2.3
Feb
+2.3
Mar
+2.7
Apr
+2.0
May
+0.6
Jun
+0.4
Jul
-0.1
Aug
-0.5
Sep
0.0
Oct
+0.9
Nov
+1.7
Dec
+1.3
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 9.9°C8 Jan 2002 | -34.1°C7 Jan 1956 | 30 mm3 Jan 2016 | 46 mm2016 · driest 0 mm in 1975 | 76 |
| February | 13.5°C18 Feb 1979 | -41.5°C27 Feb 1951 | 30 mm22 Feb 2020 | 56 mm2020 · driest 0 mm in 1982 | 76 |
| March | 23.7°C31 Mar 1989 | -33.4°C1 Mar 1951 | 110 mm26 Mar 2017 | 270 mm2017 · driest 1 mm in 1983 | 76 |
| April | 32.5°C28 Apr 1972 | -14.9°C11 Apr 1979 | 60 mm4 Apr 2015 | 132 mm2018 · driest 0 mm in 1997 | 76 |
| May | 37.0°C29 May 1974 | -2.4°C14 May 1985 | 43 mm26 May 2009 | 126 mm1998 · driest 0 mm in 1989 | 76 |
| June | 40.9°C18 Jun 1966 | 4.6°C3 Jun 1985 | 58 mm11 Jun 1978 | 107 mm2015 · driest 2 mm in 1971 | 76 |
| July | 41.0°C13 Jul 1975 | 8.8°C29 Jul 2003 | 57 mm17 Jul 2007 | 108 mm2007 · driest 0 mm in 1980 | 76 |
| August | 42.1°C1 Aug 1973 | 5.0°C31 Aug 1996 | 48 mm14 Aug 1999 | 87 mm2005 · driest 0 mm in 1951 | 75 |
| September | 37.0°C2 Sep 1966 | -5.0°C26 Sep 1958 | 40 mm26 Sep 1979 | 66 mm1979 · driest 1 mm in 1997 | 75 |
| October | 30.5°C2 Oct 1985 | -12.4°C20 Oct 1952 | 32 mm2 Oct 2016 | 84 mm2018 · driest 0 mm in 1954 | 75 |
| November | 21.4°C1 Nov 2023 | -36.6°C30 Nov 1952 | 80 mm22 Nov 2016 | 246 mm2016 · driest 3 mm in 1956 | 75 |
| December | 15.6°C3 Dec 1989 | -38.3°C1 Dec 1952 | 80 mm12 Dec 2016 | 451 mm2016 · driest 0 mm in 1967 | 75 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 |
| February | 0 | 0 | 27 | <1 |
| March | 0 | 0 | 22 | <1 |
| April | 3 | <1 | 4 | 1 |
| May | 13 | 3 | <1 | 1 |
| June | 25 | 10 | 0 | <1 |
| July | 28 | 16 | 0 | 1 |
| August | 26 | 13 | 0 | <1 |
| September | 11 | 3 | <1 | <1 |
| October | <1 | 0 | 5 | <1 |
| November | 0 | 0 | 22 | <1 |
| December | 0 | 0 | 30 | <1 |
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 9% | <1% | 2% | -10.9–-4.8°C |
| February | 0% | 12% | <1% | 5% | -9.8–-1.3°C |
| March | 1% | 15% | 2% | 8% | -0.2–8.0°C |
| April | 29% | 19% | 4% | 10% | 13.5–19.6°C |
| May | 71% | 16% | 4% | 8% | 20.9–26.8°C |
| June | 83% | 17% | 3% | 10% | 26.0–30.6°C |
| July | 85% | 16% | 3% | 8% | 28.8–32.4°C |
| August | 87% | 13% | 2% | 5% | 27.5–31.3°C |
| September | 71% | 12% | 3% | 4% | 21.8–25.2°C |
| October | 14% | 13% | 3% | 5% | 11.4–15.8°C |
| November | 0% | 17% | 2% | 7% | -1.4–5.9°C |
| December | 0% | 14% | 1% | 6% | -9.9–-1.8°C |
A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.
The evidence behind this page
Where these figures
come from.
- Place identity
- GeoNames 1532362
- NOAA station
- CHM00051463 · WU LU MU QI
- Station distance
- 8.7 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 23 usable years
- Daylight
- Calculated from latitude 43.85°, 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.
Next step
Choose your month.
Then plan the details.
The weather comparison for Ergong is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work