September
Other strong months: May and June
87/100 weather score
China · 1991–2020
Best time to visit
Sujiatun
For Sujiatun, September has the most comfortable weather in our climate comparison. Typical daytime highs are 24.3°C, nights average 11.9°C, and rainfall totals about 65 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthSeptember
Typical daytime high24.3°C
Typical night-time low11.9°C
September rainfall65 mm
April
Other strong months: May and September
76/100 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 Sujiatun
The lowest comfort score is 5 out of 100. January, February, November and December share that score. In January, that is mainly because days reach only -4.9°C, 29° below the 24°C the score treats as ideal, and nights drop to -17.4°C.
Quick answers
Planning a trip to Sujiatun?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Sujiatun?
September is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 24.3°C and 65 mm of rain.
What is the hottest month in Sujiatun?
July is hottest in this record, with a typical daytime high of 29.3°C and a night-time low of 20.5°C.
Which month has the least rain?
January has the lowest monthly rainfall total at 6 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 | -4.9°C | -17.4°C | 6 mm | 1.5 | 9 h 28 | 5 | Good coverage |
| February | 0.1°C | -12.5°C | 10 mm | 1.9 | 10 h 32 | 5 | Good coverage |
| March | 7.1°C | -4.3°C | 18 mm | 3.2 | 11 h 48 | 9 | Good coverage |
| April | 16.9°C | 3.9°C | 42 mm | 5.5 | 13 h 16 | 53 | Strong coverage |
| May | 23.7°C | 11.2°C | 64 mm | 7.5 | 14 h 30 | 84 | Good coverage |
| June | 27.5°C | 16.7°C | 114 mm | 11 | 15 h 11 | 67 | Good coverage |
| July | 29.3°C | 20.5°C | 203 mm | 11.6 | 14 h 55 | 42 | Good coverage |
| August | 28.7°C | 19.2°C | 201 mm | 10.5 | 13 h 51 | 47 | Good coverage |
| September | 24.3°C | 11.9°C | 65 mm | 5.8 | 12 h 25 | 87 | Good coverage |
| October | 16.3°C | 3.6°C | 44 mm | 5.2 | 11 h 01 | 51 | Good coverage |
| November | 5.8°C | -5.1°C | 26 mm | 4.1 | 9 h 46 | 5 | Good coverage |
| December | -2.6°C | -14°C | 12 mm | 2.6 | 9 h 10 | 5 | Good coverage |
What has changed
Recent daytime highs are
1.6°C warmer in Sujiatun.
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
+1.4
Feb
+2.0
Mar
+2.5
Apr
+1.9
May
+1.4
Jun
+1.0
Jul
+1.6
Aug
+1.4
Sep
+2.1
Oct
+1.8
Nov
+1.7
Dec
+0.1
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 8.6°C24 Jan 1979 | -32.9°C15 Jan 2001 | 20 mm12 Jan 1964 | 28 mm1964 · driest 0 mm in 1995 | 76 |
| February | 17.2°C27 Feb 1992 | -30.1°C2 Feb 1952 | 22 mm13 Feb 2009 | 37 mm2009 · driest 0 mm in 1977 | 75 |
| March | 24.0°C23 Mar 2025 | -25.0°C12 Mar 1957 | 47 mm4 Mar 2007 | 70 mm1981 · driest 0 mm in 2005 | 76 |
| April | 29.8°C29 Apr 2007 | -12.5°C3 Apr 1962 | 38 mm21 Apr 1987 | 105 mm2009 · driest 0 mm in 2014 | 74 |
| May | 34.3°C28 May 1979 | 0.1°C6 May 2019 | 59 mm31 May 1974 | 137 mm2020 · driest 10 mm in 1999 | 75 |
| June | 36.2°C22 Jun 1952 | 3.6°C2 Jun 1957 | 70 mm3 Jun 1951 | 212 mm2016 · driest 26 mm in 1965 | 76 |
| July | 38.3°C18 Jul 1952 | 12.0°C3 Jul 2015 | 185 mm25 Jul 2024 | 501 mm2024 · driest 35 mm in 1972 | 76 |
| August | 38.4°C2 Aug 2018 | 5.7°C29 Aug 2009 | 216 mm21 Aug 1973 | 453 mm2019 · driest 14 mm in 2014 | 75 |
| September | 32.9°C1 Sep 2002 | -2.6°C30 Sep 2014 | 139 mm4 Sep 1956 | 188 mm1970 · driest 0 mm in 2002 | 75 |
| October | 29.2°C1 Oct 1978 | -8.3°C27 Oct 2010 | 90 mm3 Oct 2021 | 142 mm1972 · driest 1 mm in 1962 | 75 |
| November | 23.9°C2 Nov 2023 | -22.9°C25 Nov 1959 | 39 mm18 Nov 2020 | 94 mm2023 · driest 1 mm in 1978 | 74 |
| December | 14.1°C8 Dec 2023 | -30.5°C24 Dec 1954 | 31 mm17 Dec 1957 | 45 mm1957 · driest 0 mm in 2020 | 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 | 24 | <1 |
| April | 2 | 0 | 6 | 1 |
| May | 12 | 2 | 0 | 2 |
| June | 24 | 8 | 0 | 3 |
| July | 30 | 12 | 0 | 5 |
| August | 28 | 11 | 0 | 4 |
| September | 14 | <1 | 0 | 2 |
| October | <1 | 0 | 7 | 2 |
| November | 0 | 0 | 23 | <1 |
| December | 0 | 0 | 30 | <1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was May (scoring 88); on 2011–2025 it is September (84). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| January | 0% | 6% | <1% | 1% | -7.7–-1.8°C |
| February | 0% | 8% | <1% | 3% | -4.0–2.6°C |
| March | <1% | 11% | 1% | 3% | 3.9–10.2°C |
| April | 25% | 18% | 4% | 15% | 14.4–19.3°C |
| May | 67% | 23% | 7% | 22% | 21.7–25.4°C |
| June | 70% | 31% | 10% | 36% | 25.6–29.3°C |
| July | 65% | 36% | 18% | 47% | 27.6–31.1°C |
| August | 71% | 31% | 15% | 32% | 27.5–29.8°C |
| September | 71% | 21% | 8% | 15% | 22.8–25.4°C |
| October | 23% | 17% | 5% | 8% | 14.1–18.3°C |
| November | <1% | 13% | 3% | 5% | 3.5–8.2°C |
| December | 0% | 7% | <1% | 2% | -5.0–0.4°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 2034638
- NOAA station
- CHM00054342 · SHENYANG
- Station distance
- 16.9 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 23 usable years
- Daylight
- Calculated from latitude 41.66°, 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 Sujiatun 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.
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