Tuyen Quang climate — normals and trends

Q: What is the climate of Tuyen Quang?

Tuyen Quang has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 23.5 °C and it receives 2,090 mm of precipitation per year.

Q: What is the hottest day ever recorded in Tuyen Quang?

The hottest day measured in Tuyen Quang between 1940 and 2025 was 5 May 1960, reaching 41.0 °C.

Q: What is the coldest day in Tuyen Quang?

The coldest day measured in Tuyen Quang between 1940 and 2025 was 12 January 1955, at 3.3 °C.

Q: Does it snow in Tuyen Quang?

Almost never: Tuyen Quang sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Tuyen Quang warmed?

Yes: Tuyen Quang warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Tuyen Quang?

The wettest day measured in Tuyen Quang between 1940 and 2025 was 30 August 1987, with 200 mm of rain in 24 hours.

Q: What was the windiest day in Tuyen Quang?

The windiest day measured in Tuyen Quang between 1940 and 2025 was 23 July 1980, with winds reaching 34.6 km/h.

Q: What is the warmest month in Tuyen Quang?

The warmest month in Tuyen Quang is July (28.4 °C on average); the coldest is January (16.2 °C).

Q: How much does it rain in Tuyen Quang?

Tuyen Quang receives on average 2,090 mm of precipitation per year, spread over about 179 rainy days.

Q: Is it sunny in Tuyen Quang?

Tuyen Quang gets on average 6.5 hours of sunshine per day, roughly 2,373 hours per year over 1940-2025.

Tuyen Quang (Vietnam) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 23.5 °C and it receives 2,090 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 (16.2 °C). Rainfall peaks in August.

Tuyen Quang averages 0 frost days, 142 hot days (≥ 30 °C) and 179 rainy days per year.

Tuyen Quang has warmed by +1.5 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.

The hottest day of the period reached 41.0 °C (on 5 May 1960) and the coldest 3.3 °C (on 12 January 1955).

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

Tuyen QuangTuyen Quang

coords: 21.82°, 105.21°
period: 1940–2025 · 86 yrs

CwaHumid subtropical, dry winterWarmest monthJulyColdest monthJanuaryWettest monthAugustDriest monthDecember

Mean daily temperature

23.5°C

Average daily high

27.2°C

Average daily low

20.6°C

Annual rainfall

2,090mm

Sunshine / day

6.5h

Mean relative humidity

82%

Average peak wind

8.6km/h

Seasonal range

12.2°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

142 d/yr

Rainy days (≥ 1 mm)

179 d/yr

Annual snowfall

0.0 cm

Average feels-like high

31.1 °C

Average feels-like low

23.7 °C

Average peak gust

22.7 km/h

Tropical nights (≥ 20 °C)

221 d/yr

Solar radiation

12.8 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.5 °C

since 1940

+0.2 °C per decade · r² = 0.52 · p = < 0.001

19402025

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

41.0 °C

5 May 1960

Coldest day

3.3 °C

12 January 1955

Wettest day

200 mm

30 August 1987

Windiest day

34.6 km/h

23 July 1980

Strongest gust

99.0 km/h

23 July 1980

Hottest feels-like

47.6 °C

2 June 1958

Coldest feels-like

0.8 °C

12 January 1955

Sunniest day

13.2 h

14 June 2013

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	37.9 °C1 June 2025	7.4 °C13 January 2025	24.1 °C	2,620 mm	152
2024	38.4 °C26 July 2024	8.9 °C25 January 2024	24.7 °C	2,476 mm	182
2023	38.0 °C22 May 2023	7.3 °C31 January 2023	24.7 °C	2,048 mm	168
2022	37.1 °C3 July 2022	8.0 °C20 December 2022	23.9 °C	2,213 mm	154
2021	39.8 °C3 June 2021	7.4 °C13 January 2021	24.4 °C	1,764 mm	164
2020	37.9 °C10 May 2020	10.6 °C31 January 2020	24.1 °C	2,199 mm	144
2019	38.5 °C19 May 2019	6.9 °C8 December 2019	24.6 °C	2,096 mm	162
2018	38.1 °C6 July 2018	8.3 °C9 February 2018	24.2 °C	2,373 mm	151
2017	39.1 °C3 June 2017	7.1 °C20 December 2017	24.1 °C	2,387 mm	145
2016	37.1 °C2 June 2016	6.0 °C27 January 2016	24.4 °C	1,749 mm	176
2015	38.4 °C30 May 2015	9.3 °C14 January 2015	24.8 °C	1,910 mm	186
2014	38.1 °C22 May 2014	4.6 °C23 January 2014	23.9 °C	2,156 mm	163
2013	38.5 °C16 May 2013	6.4 °C20 December 2013	23.8 °C	1,963 mm	152
2012	39.2 °C4 May 2012	9.1 °C26 January 2012	23.8 °C	1,944 mm	168
2011	36.6 °C7 July 2011	7.5 °C26 December 2011	22.8 °C	1,653 mm	134
2010	37.6 °C21 May 2010	8.7 °C17 December 2010	24.3 °C	1,975 mm	163
2009	36.9 °C8 June 2009	7.3 °C12 January 2009	24.2 °C	1,508 mm	170
2008	38.0 °C8 April 2008	7.1 °C2 February 2008	23.2 °C	2,341 mm	155
2007	37.1 °C24 May 2007	6.7 °C29 January 2007	23.9 °C	1,945 mm	148
2006	38.6 °C11 April 2006	7.2 °C23 December 2006	24.1 °C	1,933 mm	162
2005	38.2 °C17 May 2005	6.8 °C22 December 2005	23.6 °C	1,980 mm	157
2004	37.2 °C1 July 2004	7.1 °C9 February 2004	23.6 °C	1,632 mm	154
2003	40.5 °C6 May 2003	7.6 °C7 January 2003	24.5 °C	1,687 mm	175
2002	36.7 °C1 June 2002	9.6 °C6 January 2002	24.0 °C	2,034 mm	166
2001	38.1 °C21 April 2001	6.9 °C25 December 2001	23.9 °C	1,978 mm	146
2000	36.6 °C12 August 2000	7.8 °C2 February 2000	23.7 °C	1,957 mm	140
1999	35.8 °C28 July 1999	4.1 °C25 December 1999	23.7 °C	2,077 mm	145
1998	37.6 °C15 June 1998	10.5 °C13 December 1998	24.5 °C	1,915 mm	175
1997	37.4 °C8 June 1997	9.2 °C12 January 1997	23.7 °C	2,175 mm	151
1996	39.0 °C17 March 1996	6.7 °C2 January 1996	23.2 °C	2,141 mm	139
1995	37.7 °C25 May 1995	6.0 °C31 December 1995	23.3 °C	2,152 mm	138
1994	39.8 °C3 May 1994	10.0 °C23 January 1994	23.7 °C	2,590 mm	127
1993	36.4 °C1 June 1993	5.4 °C31 January 1993	23.5 °C	1,893 mm	151
1992	37.2 °C21 April 1992	8.2 °C2 December 1992	23.3 °C	1,859 mm	142
1991	36.6 °C24 May 1991	8.8 °C30 December 1991	23.9 °C	2,036 mm	147
1990	37.9 °C21 August 1990	8.0 °C2 February 1990	23.7 °C	2,317 mm	132
1989	37.2 °C18 June 1989	8.9 °C12 February 1989	23.3 °C	2,052 mm	143
1988	37.8 °C24 May 1988	7.7 °C20 February 1988	23.3 °C	2,036 mm	136
1987	37.7 °C25 May 1987	6.9 °C17 December 1987	24.4 °C	2,129 mm	168
1986	37.9 °C2 July 1986	5.9 °C11 January 1986	23.4 °C	2,328 mm	136
1985	37.8 °C6 May 1985	7.1 °C25 December 1985	23.1 °C	2,125 mm	150
1984	38.9 °C4 April 1984	6.8 °C10 January 1984	23.0 °C	2,060 mm	134
1983	38.3 °C13 April 1983	6.7 °C22 January 1983	23.2 °C	2,003 mm	153
1982	37.0 °C12 May 1982	4.7 °C29 December 1982	23.4 °C	2,270 mm	135
1981	37.2 °C25 August 1981	7.6 °C12 January 1981	23.7 °C	2,792 mm	159
1980	39.5 °C22 April 1980	8.5 °C8 February 1980	23.7 °C	2,311 mm	146
1979	36.1 °C15 July 1979	9.2 °C26 December 1979	23.5 °C	2,137 mm	156
1978	36.5 °C25 June 1978	8.0 °C17 December 1978	23.2 °C	2,735 mm	135
1977	37.5 °C15 June 1977	6.7 °C31 January 1977	23.2 °C	1,861 mm	144
1976	36.4 °C27 May 1976	6.0 °C1 January 1976	22.8 °C	2,056 mm	128
1975	35.7 °C30 July 1975	3.5 °C31 December 1975	23.2 °C	2,659 mm	144
1974	38.0 °C8 May 1974	3.7 °C2 January 1974	23.2 °C	2,190 mm	157
1973	40.0 °C8 April 1973	3.8 °C31 December 1973	24.0 °C	2,366 mm	162
1972	40.5 °C11 May 1972	7.5 °C16 January 1972	23.6 °C	2,477 mm	162
1971	36.9 °C22 July 1971	3.8 °C5 January 1971	23.0 °C	2,386 mm	136
1970	37.0 °C11 April 1970	8.1 °C31 January 1970	23.2 °C	2,223 mm	139
1969	40.3 °C13 May 1969	7.9 °C10 December 1969	23.7 °C	1,684 mm	176
1968	36.8 °C26 July 1968	4.9 °C14 February 1968	23.4 °C	2,129 mm	133
1967	37.5 °C22 May 1967	3.6 °C18 January 1967	23.3 °C	1,538 mm	148
1966	36.8 °C12 May 1966	5.7 °C1 January 1966	22.9 °C	1,958 mm	101
1965	35.6 °C21 July 1965	7.4 °C17 December 1965	22.8 °C	2,059 mm	104
1964	36.7 °C8 August 1964	6.1 °C19 December 1964	23.0 °C	2,485 mm	135
1963	36.0 °C6 September 1963	4.9 °C16 January 1963	23.2 °C	2,220 mm	140
1962	37.5 °C28 May 1962	6.5 °C28 January 1962	23.2 °C	1,728 mm	151
1961	36.5 °C11 May 1961	4.0 °C19 January 1961	23.5 °C	2,516 mm	138
1960	41.0 °C5 May 1960	5.8 °C2 January 1960	23.6 °C	2,473 mm	138
1959	36.6 °C16 June 1959	8.1 °C14 January 1959	23.4 °C	2,052 mm	148
1958	40.1 °C22 April 1958	6.8 °C1 February 1958	23.5 °C	2,020 mm	155
1957	38.7 °C13 May 1957	4.8 °C14 February 1957	23.4 °C	2,096 mm	143
1956	37.0 °C19 April 1956	5.8 °C10 January 1956	22.8 °C	2,001 mm	131
1955	37.6 °C16 April 1955	3.3 °C12 January 1955	22.8 °C	1,988 mm	117
1954	37.6 °C23 July 1954	6.3 °C17 December 1954	23.4 °C	1,671 mm	129
1953	36.6 °C21 May 1953	9.6 °C12 December 1953	23.3 °C	1,883 mm	133
1952	36.4 °C10 April 1952	7.5 °C19 February 1952	23.6 °C	2,247 mm	122
1951	34.9 °C10 April 1951	8.3 °C14 January 1951	22.9 °C	2,104 mm	110
1950	36.1 °C21 April 1950	8.3 °C11 December 1950	23.1 °C	2,026 mm	119
1949	38.4 °C13 June 1949	5.0 °C10 January 1949	23.5 °C	1,795 mm	131
1948	35.4 °C13 March 1948	6.2 °C3 January 1948	22.9 °C	1,971 mm	109
1947	35.2 °C14 June 1947	5.8 °C30 December 1947	22.6 °C	1,840 mm	99
1946	40.0 °C20 August 1946	5.3 °C11 January 1946	24.2 °C	1,080 mm	162
1945	33.9 °C21 June 1945	5.7 °C18 January 1945	21.8 °C	2,334 mm	86
1944	37.0 °C8 April 1944	4.1 °C22 December 1944	22.7 °C	2,277 mm	98
1943	34.7 °C26 June 1943	6.3 °C13 January 1943	22.2 °C	1,931 mm	82
1942	34.4 °C24 May 1942	7.2 °C7 December 1942	22.5 °C	2,552 mm	66
1941	34.0 °C29 March 1941	8.9 °C4 February 1941	22.9 °C	2,172 mm	103
1940	34.6 °C16 May 1940	5.1 °C25 January 1940	22.4 °C	2,041 mm	94

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?

Year

Across the whole year

Average daily high

27.8 °C

+0.6 °C

Hot days (≥ 30 °C)

152 d/yr

+10

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2620 mm

+530 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	21.7 °C	+2.1 °C	14 mm	-15 mm
Feb	19.1 °C	-2.0 °C	39 mm	+8 mm
Mar	25.2 °C	+0.4 °C	28 mm	-27 mm
Apr	29.9 °C	+1.1 °C	125 mm	+15 mm
May	30.8 °C	-0.5 °C	390 mm	+122 mm
Jun	32.2 °C	+0.1 °C	542 mm	+190 mm
Jul	33.3 °C	+1.1 °C	377 mm	+36 mm
Aug	32.1 °C	+0.4 °C	404 mm	-9 mm
Sep	32.0 °C	+1.2 °C	391 mm	+114 mm
Oct	29.3 °C	+1.0 °C	207 mm	+71 mm
Nov	24.4 °C	-0.5 °C	67 mm	+13 mm
Dec	23.0 °C	+1.8 °C	36 mm	+12 mm

The year's extremes

Hottest day

37.9 °C

1 Jun 2025

Coldest day

7.4 °C

13 Jan 2025

Wettest day

82.4 mm

29 Sep 2025

Windiest day

20.5 km/h

29 Sep 2025

Strongest gust

70.6 km/h

29 Sep 2025

Hottest feels-like

46.5 °C

4 Aug 2025

Coldest feels-like

5.7 °C

13 Jan 2025

Sunniest day

12.7 h

14 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Tuyen Quang?

Tuyen Quang has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 23.5 °C and it receives 2,090 mm of precipitation per year.

What is the hottest day ever recorded in Tuyen Quang?

The hottest day measured in Tuyen Quang between 1940 and 2025 was 5 May 1960, reaching 41.0 °C.

What is the coldest day in Tuyen Quang?

The coldest day measured in Tuyen Quang between 1940 and 2025 was 12 January 1955, at 3.3 °C.

Does it snow in Tuyen Quang?

Almost never: Tuyen Quang sees virtually no snow, with about 0 frost days per year.

Has the climate of Tuyen Quang warmed?

Yes: Tuyen Quang warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Tuyen Quang?

The wettest day measured in Tuyen Quang between 1940 and 2025 was 30 August 1987, with 200 mm of rain in 24 hours.

What was the windiest day in Tuyen Quang?

The windiest day measured in Tuyen Quang between 1940 and 2025 was 23 July 1980, with winds reaching 34.6 km/h.

What is the warmest month in Tuyen Quang?

The warmest month in Tuyen Quang is July (28.4 °C on average); the coldest is January (16.2 °C).

How much does it rain in Tuyen Quang?

Tuyen Quang receives on average 2,090 mm of precipitation per year, spread over about 179 rainy days.

Is it sunny in Tuyen Quang?

Tuyen Quang gets on average 6.5 hours of sunshine per day, roughly 2,373 hours per year over 1940-2025.

Are there tropical nights in Tuyen Quang?

Yes: Tuyen Quang has on average 221 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Tuyen Quang?

In Tuyen Quang, between 1940 and 2025, the highest apparent temperature reached 47.6 °C on 2 June 1958, and the lowest was 0.8 °C on 12 January 1955.

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