Longgang District climate — normals and trends
Longgang District (China) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 22.2 °C and it receives 1,831 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 (28.2 °C on average) and the coldest is January (14.3 °C). Rainfall peaks in June.
Longgang District averages 0 frost days, 91 hot days (≥ 30 °C) and 168 rainy days per year.
Longgang District has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.8 °C (on 22 August 2017) and the coldest 0.3 °C (on 11 February 1957).
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
Longgang DistrictGuangdong
- coords
- 22.72°, 114.26°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
22.2°C
Average daily high
25.6°C
Average daily low
19.6°C
Annual rainfall
1,831mm
Sunshine / day
8.5h
Mean relative humidity
79%
Average peak wind
14.3km/h
Seasonal range
13.9°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
91 d/yr
Rainy days (≥ 1 mm)
168 d/yr
Annual snowfall
0.0 cm
Average feels-like high
28.3 °C
Average feels-like low
21.4 °C
Average peak gust
33.6 km/h
Tropical nights (≥ 20 °C)
201 d/yr
Solar radiation
15.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.67 · 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
36.8 °C
22 August 2017
Coldest day
0.3 °C
11 February 1957
Wettest day
226 mm
19 October 1974
Windiest day
63.0 km/h
16 September 2018
Strongest gust
159.8 km/h
16 September 2018
Hottest feels-like
45.4 °C
25 July 2022
Coldest feels-like
-5.8 °C
11 February 1957
Snowiest day
0.5 cm
24 January 2016
Sunniest day
13.0 h
12 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 | 20.2 °C | +1.9 °C | 9 mm | -16 mm |
| Feb | 20.1 °C | +1.0 °C | 10 mm | -34 mm |
| Mar | 23.1 °C | +1.0 °C | 69 mm | -11 mm |
| Apr | 26.7 °C | +1.2 °C | 62 mm | -81 mm |
| May | 29.0 °C | +0.5 °C | 270 mm | -14 mm |
| Jun | 30.8 °C | +0.8 °C | 320 mm | -21 mm |
| Jul | 32.3 °C | +1.2 °C | 364 mm | +101 mm |
| Aug | 31.3 °C | +0.5 °C | 360 mm | +56 mm |
| Sep | 31.5 °C | +1.5 °C | 343 mm | +137 mm |
| Oct | 29.1 °C | +1.5 °C | 74 mm | +1 mm |
| Nov | 24.3 °C | +0.3 °C | 7 mm | -32 mm |
| Dec | 22.8 °C | +3.0 °C | 13 mm | -16 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 Longgang District?
Longgang District has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 22.2 °C and it receives 1,831 mm of precipitation per year.
What is the hottest day ever recorded in Longgang District?
The hottest day measured in Longgang District between 1940 and 2025 was 22 August 2017, reaching 36.8 °C.
What is the coldest day in Longgang District?
The coldest day measured in Longgang District between 1940 and 2025 was 11 February 1957, at 0.3 °C.
Does it snow in Longgang District?
Almost never: Longgang District sees virtually no snow, with about 0 frost days per year.
Has the climate of Longgang District warmed?
Yes: Longgang District warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Longgang District?
The wettest day measured in Longgang District between 1940 and 2025 was 19 October 1974, with 226 mm of rain in 24 hours.
What was the windiest day in Longgang District?
The windiest day measured in Longgang District between 1940 and 2025 was 16 September 2018, with winds reaching 63.0 km/h.
What is the warmest month in Longgang District?
The warmest month in Longgang District is July (28.2 °C on average); the coldest is January (14.3 °C).
How much does it rain in Longgang District?
Longgang District receives on average 1,831 mm of precipitation per year, spread over about 168 rainy days.
Is it sunny in Longgang District?
Longgang District gets on average 8.5 hours of sunshine per day, roughly 3,103 hours per year over 1940-2025.
What is the biggest single-day snowfall in Longgang District?
The heaviest 24-hour snowfall measured in Longgang District between 1940 and 2025 was 24 January 2016, with 0.5 cm.
Are there tropical nights in Longgang District?
Yes: Longgang District has on average 201 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Longgang District?
In Longgang District, between 1940 and 2025, the highest apparent temperature reached 45.4 °C on 25 July 2022, and the lowest was -5.8 °C on 11 February 1957.
Compare Longgang District with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Longgang District