Macheng climate — normals and trends
Macheng (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 16.0 °C and it receives 1,498 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (27.7 °C on average) and the coldest is January (3.1 °C). Rainfall peaks in July.
Macheng averages 41 frost days, 65 hot days (≥ 30 °C) and 128 rainy days per year.
Macheng has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The number of frost days there went from about 50 to 32 per year over the period.
The hottest day of the period reached 40.4 °C (on 23 August 1959) and the coldest -20.1 °C (on 16 January 1955).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
MachengHubei
- coords
- 31.18°, 115.02°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.0°C
Average daily high
20.2°C
Average daily low
12.2°C
Annual rainfall
1,498mm
Sunshine / day
7.8h
Mean relative humidity
75%
Average peak wind
13.1km/h
Seasonal range
24.6°C
Frost days (< 0 °C)
41 d/yr
Hot days (≥ 30 °C)
65 d/yr
Rainy days (≥ 1 mm)
128 d/yr
Annual snowfall
14.3 cm
Average feels-like high
20.6 °C
Average feels-like low
11.8 °C
Average peak gust
30.2 km/h
Tropical nights (≥ 20 °C)
100 d/yr
Solar radiation
14.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.22 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
40.4 °C
23 August 1959
Coldest day
-20.1 °C
16 January 1955
Wettest day
203 mm
27 July 1955
Windiest day
38.2 km/h
22 February 1974
Strongest gust
88.2 km/h
26 April 1983
Hottest feels-like
45.7 °C
10 July 1988
Coldest feels-like
-25.5 °C
16 January 1955
Snowiest day
15.2 cm
4 January 2018
Sunniest day
13.6 h
12 June 1941
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 11.1 °C | +3.9 °C | 39 mm | -3 mm |
| Feb | 10.6 °C | +1.2 °C | 12 mm | -51 mm |
| Mar | 16.6 °C | +2.1 °C | 86 mm | -22 mm |
| Apr | 24.5 °C | +4.0 °C | 82 mm | -64 mm |
| May | 27.0 °C | +1.8 °C | 194 mm | +8 mm |
| Jun | 28.0 °C | -0.6 °C | 398 mm | +133 mm |
| Jul | 34.6 °C | +3.6 °C | 26 mm | -240 mm |
| Aug | 32.9 °C | +1.7 °C | 172 mm | +14 mm |
| Sep | 27.6 °C | +0.2 °C | 184 mm | +82 mm |
| Oct | 21.9 °C | 0.0 °C | 92 mm | +21 mm |
| Nov | 18.3 °C | +2.6 °C | 25 mm | -31 mm |
| Dec | 13.1 °C | +3.6 °C | 31 mm | -2 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Macheng?
Macheng has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 16.0 °C and it receives 1,498 mm of precipitation per year.
What is the hottest day ever recorded in Macheng?
The hottest day measured in Macheng between 1940 and 2025 was 23 August 1959, reaching 40.4 °C.
What is the coldest day in Macheng?
The coldest day measured in Macheng between 1940 and 2025 was 16 January 1955, at -20.1 °C.
Does it snow in Macheng?
Yes. Macheng gets on average 14.3 cm of snow per year and has around 41 frost days.
Has the climate of Macheng warmed?
Yes: Macheng warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Macheng?
The wettest day measured in Macheng between 1940 and 2025 was 27 July 1955, with 203 mm of rain in 24 hours.
What was the windiest day in Macheng?
The windiest day measured in Macheng between 1940 and 2025 was 22 February 1974, with winds reaching 38.2 km/h.
What is the warmest month in Macheng?
The warmest month in Macheng is July (27.7 °C on average); the coldest is January (3.1 °C).
How much does it rain in Macheng?
Macheng receives on average 1,498 mm of precipitation per year, spread over about 128 rainy days.
Is it sunny in Macheng?
Macheng gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.
What is the biggest single-day snowfall in Macheng?
The heaviest 24-hour snowfall measured in Macheng between 1940 and 2025 was 4 January 2018, with 15.2 cm.
Are there tropical nights in Macheng?
Yes: Macheng has on average 100 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Macheng?
In Macheng, between 1940 and 2025, the highest apparent temperature reached 45.7 °C on 10 July 1988, and the lowest was -25.5 °C on 16 January 1955.
Compare Macheng with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Macheng