April
Other strong months: May and September
76/100 weather score
China · 1991–2020
Best time to visit
Chenggu
For Chenggu, April has the most comfortable weather in our climate comparison. Typical daytime highs are 22°C, nights average 11.7°C, and rainfall totals about 78 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.
Best all-round monthApril
Typical daytime high22°C
Typical night-time low11.7°C
April rainfall78 mm
March
Other strong months: April and October
78/100 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.
1 month fits your choices for Chenggu
January has the lowest comfort score at 19 out of 100, compared with April at 76. The main reason is that days reach only 7.5°C, 16° below the 24°C the score treats as ideal.
Quick answers
Planning a trip to Chenggu?
These answers come from the same measured monthly climate record shown on this page.
When is the best time to visit Chenggu?
April is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 22°C and 78 mm of rain.
What is the hottest month in Chenggu?
July is hottest in this record, with a typical daytime high of 30.8°C and a night-time low of 22.5°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 | 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 51 | 74 | Good coverage |
| June | 29°C | 20°C | 124 mm | 10.9 | 14 h 20 | 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 23 | 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 24 | 46 | Strong coverage |
| December | 8.2°C | 1.2°C | 9 mm | 2.8 | 9 h 58 | 23 | Good coverage |
What has changed
Recent daytime highs are
2.3°C warmer in Chenggu.
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
+1.9
Feb
+2.2
Mar
+3.7
Apr
+3.8
May
+2.8
Jun
+1.9
Jul
+2.6
Aug
+2.7
Sep
+2.8
Oct
+0.7
Nov
+1.4
Dec
+1.0
| 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 | Dry days reaching 20°C | Wet days | Days with heavy rain | Weeks with 3+ wet days | Typical high by year |
|---|---|---|---|---|---|
| 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 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 1815276
- NOAA station
- CHM00057127 · HANZHONG
- Station distance
- 28.8 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 23 usable years
- Daylight
- Calculated from latitude 33.15°, 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 Chenggu 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