Zhuji climate — normals and trends
Zhuji (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 16.9 °C and it receives 1,537 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 (29.0 °C on average) and the coldest is January (4.5 °C). Rainfall peaks in June.
Zhuji averages 32 frost days, 80 hot days (≥ 30 °C) and 147 rainy days per year.
Zhuji has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The number of frost days there went from about 45 to 19 per year over the period.
The hottest day of the period reached 44.1 °C (on 3 August 2024) and the coldest -19.9 °C (on 6 February 1969).
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
ZhujiZhejiang
- coords
- 29.72°, 120.24°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.9°C
Average daily high
21.3°C
Average daily low
13.0°C
Annual rainfall
1,537mm
Sunshine / day
7.2h
Mean relative humidity
76%
Average peak wind
11.5km/h
Seasonal range
24.5°C
Frost days (< 0 °C)
32 d/yr
Hot days (≥ 30 °C)
80 d/yr
Rainy days (≥ 1 mm)
147 d/yr
Annual snowfall
19.6 cm
Average feels-like high
22.1 °C
Average feels-like low
13.1 °C
Average peak gust
28.9 km/h
Tropical nights (≥ 20 °C)
106 d/yr
Solar radiation
13.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.3 °C per decade · r² = 0.51 · 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
44.1 °C
3 August 2024
Coldest day
-19.9 °C
6 February 1969
Wettest day
174 mm
30 June 1969
Windiest day
46.3 km/h
31 August 1990
Strongest gust
128.2 km/h
2 August 1956
Hottest feels-like
49.4 °C
3 August 2024
Coldest feels-like
-24.4 °C
6 February 1969
Snowiest day
19.7 cm
22 January 1998
Sunniest day
13.9 h
23 June 2021
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 | 13.0 °C | +4.3 °C | 16 mm | -47 mm |
| Feb | 11.0 °C | +0.8 °C | 61 mm | -21 mm |
| Mar | 18.3 °C | +3.2 °C | 73 mm | -50 mm |
| Apr | 27.0 °C | +5.9 °C | 63 mm | -89 mm |
| May | 28.8 °C | +3.3 °C | 208 mm | -3 mm |
| Jun | 30.9 °C | +2.3 °C | 401 mm | +80 mm |
| Jul | 33.7 °C | +0.3 °C | 129 mm | -21 mm |
| Aug | 38.0 °C | +5.0 °C | 58 mm | -75 mm |
| Sep | 34.8 °C | +6.5 °C | 103 mm | -18 mm |
| Oct | 27.6 °C | +4.7 °C | 49 mm | -23 mm |
| Nov | 18.6 °C | +1.3 °C | 39 mm | -22 mm |
| Dec | 15.5 °C | +4.3 °C | 20 mm | -29 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 Zhuji?
Zhuji has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 16.9 °C and it receives 1,537 mm of precipitation per year.
What is the hottest day ever recorded in Zhuji?
The hottest day measured in Zhuji between 1940 and 2025 was 3 August 2024, reaching 44.1 °C.
What is the coldest day in Zhuji?
The coldest day measured in Zhuji between 1940 and 2025 was 6 February 1969, at -19.9 °C.
Does it snow in Zhuji?
Yes. Zhuji gets on average 19.6 cm of snow per year and has around 32 frost days.
Has the climate of Zhuji warmed?
Yes: Zhuji warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Zhuji?
The wettest day measured in Zhuji between 1940 and 2025 was 30 June 1969, with 174 mm of rain in 24 hours.
What was the windiest day in Zhuji?
The windiest day measured in Zhuji between 1940 and 2025 was 31 August 1990, with winds reaching 46.3 km/h.
What is the warmest month in Zhuji?
The warmest month in Zhuji is July (29.0 °C on average); the coldest is January (4.5 °C).
How much does it rain in Zhuji?
Zhuji receives on average 1,537 mm of precipitation per year, spread over about 147 rainy days.
Is it sunny in Zhuji?
Zhuji 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 Zhuji?
The heaviest 24-hour snowfall measured in Zhuji between 1940 and 2025 was 22 January 1998, with 19.7 cm.
Are there tropical nights in Zhuji?
Yes: Zhuji has on average 106 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Zhuji?
In Zhuji, between 1940 and 2025, the highest apparent temperature reached 49.4 °C on 3 August 2024, and the lowest was -24.4 °C on 6 February 1969.
Compare Zhuji with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Zhuji