Taishan climate — normals and trends
Taishan (China) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 22.5 °C and it receives 1,689 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 (28.4 °C on average) and the coldest is January (14.6 °C). Rainfall peaks in June.
Taishan averages 0 frost days, 109 hot days (≥ 30 °C) and 171 rainy days per year.
Taishan has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.5 °C (on 23 August 1990) and the coldest 0.1 °C (on 16 January 1963).
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
TaishanGuangdong
- coords
- 22.25°, 112.78°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
22.5°C
Average daily high
26.1°C
Average daily low
19.7°C
Annual rainfall
1,689mm
Sunshine / day
8.2h
Mean relative humidity
79%
Average peak wind
14.7km/h
Seasonal range
13.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
109 d/yr
Rainy days (≥ 1 mm)
171 d/yr
Annual snowfall
0.0 cm
Average feels-like high
28.8 °C
Average feels-like low
21.7 °C
Average peak gust
34.3 km/h
Tropical nights (≥ 20 °C)
205 d/yr
Solar radiation
14.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.54 · 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
38.5 °C
23 August 1990
Coldest day
0.1 °C
16 January 1963
Wettest day
315 mm
23 August 2008
Windiest day
58.7 km/h
16 September 2018
Strongest gust
154.4 km/h
16 September 2018
Hottest feels-like
45.5 °C
29 July 2022
Coldest feels-like
-5.4 °C
11 February 1957
Snowiest day
0.3 cm
24 January 2016
Sunniest day
13.0 h
9 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 | 21.2 °C | +2.3 °C | 4 mm | -19 mm |
| Feb | 20.7 °C | +1.0 °C | 11 mm | -30 mm |
| Mar | 23.5 °C | +0.6 °C | 53 mm | -15 mm |
| Apr | 27.8 °C | +1.4 °C | 58 mm | -74 mm |
| May | 29.7 °C | +0.4 °C | 215 mm | -38 mm |
| Jun | 31.3 °C | +0.6 °C | 287 mm | +2 mm |
| Jul | 32.6 °C | +1.0 °C | 328 mm | +102 mm |
| Aug | 31.3 °C | 0.0 °C | 309 mm | +36 mm |
| Sep | 31.5 °C | +1.2 °C | 381 mm | +151 mm |
| Oct | 29.0 °C | +1.2 °C | 102 mm | +12 mm |
| Nov | 24.1 °C | -0.2 °C | 11 mm | -31 mm |
| Dec | 23.2 °C | +2.8 °C | 15 mm | -12 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 Taishan?
Taishan has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 22.5 °C and it receives 1,689 mm of precipitation per year.
What is the hottest day ever recorded in Taishan?
The hottest day measured in Taishan between 1940 and 2025 was 23 August 1990, reaching 38.5 °C.
What is the coldest day in Taishan?
The coldest day measured in Taishan between 1940 and 2025 was 16 January 1963, at 0.1 °C.
Does it snow in Taishan?
Almost never: Taishan sees virtually no snow, with about 0 frost days per year.
Has the climate of Taishan warmed?
Yes: Taishan warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Taishan?
The wettest day measured in Taishan between 1940 and 2025 was 23 August 2008, with 315 mm of rain in 24 hours.
What was the windiest day in Taishan?
The windiest day measured in Taishan between 1940 and 2025 was 16 September 2018, with winds reaching 58.7 km/h.
What is the warmest month in Taishan?
The warmest month in Taishan is July (28.4 °C on average); the coldest is January (14.6 °C).
How much does it rain in Taishan?
Taishan receives on average 1,689 mm of precipitation per year, spread over about 171 rainy days.
Is it sunny in Taishan?
Taishan gets on average 8.2 hours of sunshine per day, roughly 2,993 hours per year over 1940-2025.
What is the biggest single-day snowfall in Taishan?
The heaviest 24-hour snowfall measured in Taishan between 1940 and 2025 was 24 January 2016, with 0.3 cm.
Are there tropical nights in Taishan?
Yes: Taishan has on average 205 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Taishan?
In Taishan, between 1940 and 2025, the highest apparent temperature reached 45.5 °C on 29 July 2022, and the lowest was -5.4 °C on 11 February 1957.
Compare Taishan with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Taishan