Vĩnh Châu climate — normals and trends
Vĩnh Châu (Vietnam) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.8 °C and it receives 1,923 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 May (28.1 °C on average) and the coldest is January (25.3 °C). Rainfall peaks in October.
Vĩnh Châu averages 0 frost days, 34 hot days (≥ 30 °C) and 222 rainy days per year.
Vĩnh Châu has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The hottest day of the period reached 33.0 °C (on 9 May 2001) and the coldest 19.1 °C (on 17 January 1967).
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
Vĩnh ChâuCan Tho City
- coords
- 9.32°, 105.98°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.8°C
Average daily high
28.3°C
Average daily low
25.7°C
Annual rainfall
1,923mm
Sunshine / day
10.2h
Mean relative humidity
82%
Average peak wind
22.6km/h
Seasonal range
2.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
34 d/yr
Rainy days (≥ 1 mm)
222 d/yr
Annual snowfall
0.0 cm
Average feels-like high
32.4 °C
Average feels-like low
28.7 °C
Average peak gust
37.1 km/h
Tropical nights (≥ 20 °C)
365 d/yr
Solar radiation
18.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °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
33.0 °C
9 May 2001
Coldest day
19.1 °C
17 January 1967
Wettest day
186 mm
1 November 1999
Windiest day
50.2 km/h
20 November 1958
Strongest gust
86.8 km/h
20 November 1958
Hottest feels-like
40.4 °C
27 April 2022
Coldest feels-like
16.9 °C
25 December 1999
Sunniest day
12.0 h
1 June 2025
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 | 26.8 °C | +0.2 °C | 19 mm | -2 mm |
| Feb | 27.2 °C | +0.1 °C | 12 mm | +3 mm |
| Mar | 28.1 °C | -0.1 °C | 12 mm | -13 mm |
| Apr | 29.5 °C | +0.1 °C | 57 mm | -21 mm |
| May | 30.2 °C | +0.5 °C | 262 mm | +59 mm |
| Jun | 29.7 °C | +0.4 °C | 255 mm | +25 mm |
| Jul | 29.7 °C | +1.0 °C | 158 mm | -80 mm |
| Aug | 29.3 °C | +0.7 °C | 206 mm | -32 mm |
| Sep | 29.0 °C | +0.6 °C | 290 mm | +24 mm |
| Oct | 28.9 °C | +0.7 °C | 314 mm | +7 mm |
| Nov | 28.2 °C | +0.4 °C | 344 mm | +123 mm |
| Dec | 27.9 °C | +0.8 °C | 46 mm | -42 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 Vĩnh Châu?
Vĩnh Châu has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.8 °C and it receives 1,923 mm of precipitation per year.
What is the hottest day ever recorded in Vĩnh Châu?
The hottest day measured in Vĩnh Châu between 1940 and 2025 was 9 May 2001, reaching 33.0 °C.
What is the coldest day in Vĩnh Châu?
The coldest day measured in Vĩnh Châu between 1940 and 2025 was 17 January 1967, at 19.1 °C.
Does it snow in Vĩnh Châu?
Almost never: Vĩnh Châu sees virtually no snow, with about 0 frost days per year.
Has the climate of Vĩnh Châu warmed?
Yes: Vĩnh Châu warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Vĩnh Châu?
The wettest day measured in Vĩnh Châu between 1940 and 2025 was 1 November 1999, with 186 mm of rain in 24 hours.
What was the windiest day in Vĩnh Châu?
The windiest day measured in Vĩnh Châu between 1940 and 2025 was 20 November 1958, with winds reaching 50.2 km/h.
What is the warmest month in Vĩnh Châu?
The warmest month in Vĩnh Châu is May (28.1 °C on average); the coldest is January (25.3 °C).
How much does it rain in Vĩnh Châu?
Vĩnh Châu receives on average 1,923 mm of precipitation per year, spread over about 222 rainy days.
Is it sunny in Vĩnh Châu?
Vĩnh Châu gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Vĩnh Châu?
Yes: Vĩnh Châu has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Vĩnh Châu?
In Vĩnh Châu, between 1940 and 2025, the highest apparent temperature reached 40.4 °C on 27 April 2022, and the lowest was 16.9 °C on 25 December 1999.
Compare Vĩnh Châu with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Vĩnh Châu