Lianzhou climate — normals and trends
Lianzhou (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 18.7 °C and it receives 1,925 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 (26.7 °C on average) and the coldest is January (8.8 °C). Rainfall peaks in May.
Lianzhou averages 4 frost days, 67 hot days (≥ 30 °C) and 193 rainy days per year.
Lianzhou has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.
The number of frost days there went from about 7 to 1 per year over the period.
The hottest day of the period reached 38.7 °C (on 23 July 2003) and the coldest -7.0 °C (on 15 December 1975).
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
LianzhouGuangdong
- coords
- 24.78°, 112.37°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.7°C
Average daily high
22.6°C
Average daily low
15.5°C
Annual rainfall
1,925mm
Sunshine / day
7.2h
Mean relative humidity
78%
Average peak wind
9.5km/h
Seasonal range
17.9°C
Frost days (< 0 °C)
4 d/yr
Hot days (≥ 30 °C)
67 d/yr
Rainy days (≥ 1 mm)
193 d/yr
Annual snowfall
0.7 cm
Average feels-like high
24.3 °C
Average feels-like low
16.5 °C
Average peak gust
30.7 km/h
Tropical nights (≥ 20 °C)
141 d/yr
Solar radiation
12.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °C per decade · r² = 0.40 · 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
38.7 °C
23 July 2003
Coldest day
-7.0 °C
15 December 1975
Wettest day
197 mm
17 August 1982
Windiest day
29.1 km/h
2 October 1945
Strongest gust
97.6 km/h
1 September 1962
Hottest feels-like
42.9 °C
19 July 1988
Coldest feels-like
-11.1 °C
15 December 1975
Snowiest day
10.1 cm
13 December 1975
Sunniest day
13.0 h
2 June 1940
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 | 16.9 °C | +4.2 °C | 12 mm | -74 mm |
| Feb | 13.3 °C | -0.5 °C | 49 mm | -82 mm |
| Mar | 19.3 °C | +1.6 °C | 159 mm | -68 mm |
| Apr | 24.9 °C | +2.5 °C | 176 mm | -126 mm |
| May | 26.3 °C | -0.1 °C | 365 mm | +51 mm |
| Jun | 29.5 °C | +0.8 °C | 287 mm | +9 mm |
| Jul | 32.0 °C | +1.3 °C | 174 mm | +30 mm |
| Aug | 30.9 °C | +0.3 °C | 202 mm | +55 mm |
| Sep | 30.5 °C | +1.5 °C | 101 mm | +13 mm |
| Oct | 27.1 °C | +2.1 °C | 24 mm | -46 mm |
| Nov | 19.9 °C | 0.0 °C | 43 mm | -30 mm |
| Dec | 18.4 °C | +3.5 °C | 41 mm | -25 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 Lianzhou?
Lianzhou has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.7 °C and it receives 1,925 mm of precipitation per year.
What is the hottest day ever recorded in Lianzhou?
The hottest day measured in Lianzhou between 1940 and 2025 was 23 July 2003, reaching 38.7 °C.
What is the coldest day in Lianzhou?
The coldest day measured in Lianzhou between 1940 and 2025 was 15 December 1975, at -7.0 °C.
Does it snow in Lianzhou?
Almost never: Lianzhou sees virtually no snow, with about 4 frost days per year.
Has the climate of Lianzhou warmed?
Yes: Lianzhou warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Lianzhou?
The wettest day measured in Lianzhou between 1940 and 2025 was 17 August 1982, with 197 mm of rain in 24 hours.
What was the windiest day in Lianzhou?
The windiest day measured in Lianzhou between 1940 and 2025 was 2 October 1945, with winds reaching 29.1 km/h.
What is the warmest month in Lianzhou?
The warmest month in Lianzhou is July (26.7 °C on average); the coldest is January (8.8 °C).
How much does it rain in Lianzhou?
Lianzhou receives on average 1,925 mm of precipitation per year, spread over about 193 rainy days.
Is it sunny in Lianzhou?
Lianzhou gets on average 7.2 hours of sunshine per day, roughly 2,628 hours per year over 1940-2025.
What is the biggest single-day snowfall in Lianzhou?
The heaviest 24-hour snowfall measured in Lianzhou between 1940 and 2025 was 13 December 1975, with 10.1 cm.
Are there tropical nights in Lianzhou?
Yes: Lianzhou has on average 141 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Lianzhou?
In Lianzhou, between 1940 and 2025, the highest apparent temperature reached 42.9 °C on 19 July 1988, and the lowest was -11.1 °C on 15 December 1975.
Compare Lianzhou with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Lianzhou