Thị Trấn Đại Từ climate — normals and trends
Thị Trấn Đại Từ (Vietnam) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 22.8 °C and it receives 2,120 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 (28.0 °C on average) and the coldest is January (15.6 °C). Rainfall peaks in June.
Thị Trấn Đại Từ averages 0 frost days, 128 hot days (≥ 30 °C) and 199 rainy days per year.
Thị Trấn Đại Từ has warmed by +1.4 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.
The hottest day of the period reached 40.4 °C (on 19 July 1946) and the coldest 1.6 °C (on 30 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
Thị Trấn Đại TừThai Nguyen
- coords
- 21.63°, 105.64°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
22.8°C
Average daily high
26.7°C
Average daily low
19.9°C
Annual rainfall
2,120mm
Sunshine / day
6.5h
Mean relative humidity
82%
Average peak wind
9.7km/h
Seasonal range
12.4°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
128 d/yr
Rainy days (≥ 1 mm)
199 d/yr
Annual snowfall
0.0 cm
Average feels-like high
30.3 °C
Average feels-like low
22.5 °C
Average peak gust
25.0 km/h
Tropical nights (≥ 20 °C)
207 d/yr
Solar radiation
12.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.49 · 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
40.4 °C
19 July 1946
Coldest day
1.6 °C
30 December 1975
Wettest day
181 mm
14 September 1946
Windiest day
41.7 km/h
23 July 1980
Strongest gust
116.3 km/h
23 July 1980
Hottest feels-like
47.5 °C
2 June 1958
Coldest feels-like
-1.4 °C
27 December 1973
Sunniest day
13.2 h
9 June 1950
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 | 21.7 °C | +2.7 °C | 19 mm | -28 mm |
| Feb | 18.1 °C | -2.0 °C | 52 mm | +3 mm |
| Mar | 24.0 °C | +0.5 °C | 52 mm | -25 mm |
| Apr | 28.8 °C | +1.1 °C | 99 mm | -30 mm |
| May | 30.2 °C | -0.4 °C | 434 mm | +145 mm |
| Jun | 31.9 °C | +0.2 °C | 556 mm | +184 mm |
| Jul | 32.8 °C | +1.0 °C | 320 mm | -27 mm |
| Aug | 31.7 °C | +0.3 °C | 327 mm | -36 mm |
| Sep | 31.6 °C | +1.0 °C | 305 mm | +70 mm |
| Oct | 29.0 °C | +0.8 °C | 228 mm | +104 mm |
| Nov | 24.0 °C | -0.7 °C | 66 mm | +9 mm |
| Dec | 22.8 °C | +2.0 °C | 38 mm | +5 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 Thị Trấn Đại Từ?
Thị Trấn Đại Từ has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 22.8 °C and it receives 2,120 mm of precipitation per year.
What is the hottest day ever recorded in Thị Trấn Đại Từ?
The hottest day measured in Thị Trấn Đại Từ between 1940 and 2025 was 19 July 1946, reaching 40.4 °C.
What is the coldest day in Thị Trấn Đại Từ?
The coldest day measured in Thị Trấn Đại Từ between 1940 and 2025 was 30 December 1975, at 1.6 °C.
Does it snow in Thị Trấn Đại Từ?
Almost never: Thị Trấn Đại Từ sees virtually no snow, with about 0 frost days per year.
Has the climate of Thị Trấn Đại Từ warmed?
Yes: Thị Trấn Đại Từ warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Thị Trấn Đại Từ?
The wettest day measured in Thị Trấn Đại Từ between 1940 and 2025 was 14 September 1946, with 181 mm of rain in 24 hours.
What was the windiest day in Thị Trấn Đại Từ?
The windiest day measured in Thị Trấn Đại Từ between 1940 and 2025 was 23 July 1980, with winds reaching 41.7 km/h.
What is the warmest month in Thị Trấn Đại Từ?
The warmest month in Thị Trấn Đại Từ is July (28.0 °C on average); the coldest is January (15.6 °C).
How much does it rain in Thị Trấn Đại Từ?
Thị Trấn Đại Từ receives on average 2,120 mm of precipitation per year, spread over about 199 rainy days.
Is it sunny in Thị Trấn Đại Từ?
Thị Trấn Đại Từ gets on average 6.5 hours of sunshine per day, roughly 2,373 hours per year over 1940-2025.
Are there tropical nights in Thị Trấn Đại Từ?
Yes: Thị Trấn Đại Từ has on average 207 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Thị Trấn Đại Từ?
In Thị Trấn Đại Từ, between 1940 and 2025, the highest apparent temperature reached 47.5 °C on 2 June 1958, and the lowest was -1.4 °C on 27 December 1973.
Compare Thị Trấn Đại Từ with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Thị Trấn Đại Từ