Ninh Binh climate — normals and trends

Q: What is the climate of Ninh Binh?

Ninh Binh has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 24.0 °C and it receives 1,628 mm of precipitation per year.

Q: What is the hottest day ever recorded in Ninh Binh?

The hottest day measured in Ninh Binh between 1940 and 2025 was 23 June 1946, reaching 41.5 °C.

Q: What is the coldest day in Ninh Binh?

The coldest day measured in Ninh Binh between 1940 and 2025 was 12 January 1955, at 3.1 °C.

Q: Does it snow in Ninh Binh?

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

Q: Has the climate of Ninh Binh warmed?

Yes: Ninh Binh warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Ninh Binh?

The wettest day measured in Ninh Binh between 1940 and 2025 was 24 October 1971, with 334 mm of rain in 24 hours.

Q: What was the windiest day in Ninh Binh?

The windiest day measured in Ninh Binh between 1940 and 2025 was 27 September 2005, with winds reaching 55.7 km/h.

Q: What is the warmest month in Ninh Binh?

The warmest month in Ninh Binh is July (29.7 °C on average); the coldest is January (17.0 °C).

Q: How much does it rain in Ninh Binh?

Ninh Binh receives on average 1,628 mm of precipitation per year, spread over about 157 rainy days.

Q: Is it sunny in Ninh Binh?

Ninh Binh gets on average 7.5 hours of sunshine per day, roughly 2,738 hours per year over 1940-2025.

Ninh Binh (Vietnam) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 24.0 °C and it receives 1,628 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 (29.7 °C on average) and the coldest is January (17.0 °C). Rainfall peaks in August.

Ninh Binh averages 0 frost days, 140 hot days (≥ 30 °C) and 157 rainy days per year.

Ninh Binh has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.

The hottest day of the period reached 41.5 °C (on 23 June 1946) and the coldest 3.1 °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

Ninh BinhNinh Binh

coords: 20.26°, 105.98°
period: 1940–2025 · 86 yrs

CwaHumid subtropical, dry winterWarmest monthJulyColdest monthJanuaryWettest monthAugustDriest monthDecember

Mean daily temperature

24.0°C

Average daily high

27.4°C

Average daily low

21.5°C

Annual rainfall

1,628mm

Sunshine / day

7.5h

Mean relative humidity

81%

Average peak wind

14.4km/h

Seasonal range

12.7°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

140 d/yr

Rainy days (≥ 1 mm)

157 d/yr

Annual snowfall

0.0 cm

Average feels-like high

31.2 °C

Average feels-like low

24.1 °C

Average peak gust

30.6 km/h

Tropical nights (≥ 20 °C)

233 d/yr

Solar radiation

14.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.0 °C

since 1940

+0.1 °C per decade · r² = 0.29 · 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

41.5 °C

23 June 1946

Coldest day

3.1 °C

12 January 1955

Wettest day

334 mm

24 October 1971

Windiest day

55.7 km/h

27 September 2005

Strongest gust

119.9 km/h

22 August 1996

Hottest feels-like

48.1 °C

2 June 2023

Coldest feels-like

-0.1 °C

12 January 1955

Sunniest day

13.0 h

25 June 1956

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	38.6 °C2 June 2025	8.2 °C13 January 2025	24.5 °C	2,245 mm	149
2024	38.3 °C27 April 2024	8.6 °C24 January 2024	25.3 °C	2,196 mm	179
2023	38.3 °C17 May 2023	8.7 °C30 January 2023	25.2 °C	1,391 mm	165
2022	37.1 °C4 June 2022	8.0 °C20 February 2022	24.4 °C	1,798 mm	143
2021	39.3 °C20 June 2021	8.5 °C2 January 2021	25.0 °C	1,524 mm	160
2020	38.9 °C21 May 2020	11.1 °C17 December 2020	25.1 °C	1,724 mm	146
2019	38.4 °C28 June 2019	9.8 °C10 December 2019	25.5 °C	1,544 mm	162
2018	38.4 °C3 July 2018	9.1 °C30 December 2018	24.6 °C	1,962 mm	144
2017	39.8 °C4 June 2017	10.5 °C18 December 2017	24.6 °C	1,767 mm	140
2016	38.0 °C3 June 2016	5.5 °C24 January 2016	24.7 °C	1,568 mm	173
2015	39.0 °C30 May 2015	9.5 °C13 January 2015	25.2 °C	1,878 mm	172
2014	37.3 °C24 May 2014	7.2 °C23 January 2014	24.3 °C	1,601 mm	147
2013	38.2 °C16 May 2013	7.0 °C20 December 2013	24.1 °C	2,144 mm	142
2012	36.9 °C22 July 2012	8.8 °C5 January 2012	24.2 °C	1,856 mm	157
2011	37.8 °C7 July 2011	7.5 °C11 January 2011	23.1 °C	1,891 mm	119
2010	38.8 °C7 July 2010	9.9 °C27 December 2010	24.7 °C	1,903 mm	150
2009	36.8 °C19 April 2009	7.6 °C11 January 2009	24.6 °C	1,652 mm	157
2008	36.8 °C23 June 2008	6.5 °C2 February 2008	23.5 °C	1,617 mm	148
2007	38.0 °C9 June 2007	8.1 °C29 January 2007	24.3 °C	1,390 mm	135
2006	37.5 °C6 June 2006	10.3 °C22 December 2006	24.5 °C	1,158 mm	153
2005	38.2 °C27 May 2005	8.4 °C1 January 2005	24.0 °C	1,646 mm	148
2004	38.0 °C3 July 2004	8.0 °C9 February 2004	23.9 °C	1,314 mm	133
2003	38.8 °C6 May 2003	7.7 °C7 January 2003	24.8 °C	1,175 mm	175
2002	36.8 °C21 May 2002	7.3 °C27 December 2002	24.2 °C	1,454 mm	154
2001	36.7 °C6 July 2001	7.9 °C24 December 2001	23.9 °C	1,839 mm	127
2000	36.3 °C18 July 2000	8.9 °C2 February 2000	23.9 °C	1,447 mm	137
1999	36.3 °C21 July 1999	5.1 °C24 December 1999	24.1 °C	1,506 mm	148
1998	37.5 °C22 May 1998	10.2 °C5 February 1998	25.0 °C	1,084 mm	164
1997	37.9 °C9 June 1997	9.6 °C12 January 1997	24.3 °C	1,709 mm	142
1996	37.6 °C2 August 1996	5.8 °C21 February 1996	23.6 °C	2,232 mm	135
1995	36.5 °C22 June 1995	8.0 °C31 December 1995	23.7 °C	1,457 mm	133
1994	39.0 °C3 May 1994	10.4 °C27 February 1994	24.1 °C	2,296 mm	132
1993	37.9 °C4 June 1993	6.1 °C31 January 1993	24.0 °C	1,313 mm	143
1992	38.3 °C8 May 1992	8.5 °C15 January 1992	23.7 °C	1,585 mm	132
1991	36.4 °C24 May 1991	6.8 °C28 December 1991	24.4 °C	1,163 mm	142
1990	37.8 °C21 August 1990	9.4 °C1 February 1990	24.2 °C	1,722 mm	140
1989	36.6 °C18 June 1989	9.0 °C15 January 1989	23.6 °C	1,910 mm	136
1988	37.5 °C21 May 1988	8.2 °C19 February 1988	23.8 °C	1,432 mm	139
1987	38.4 °C24 June 1987	7.5 °C8 December 1987	24.8 °C	1,572 mm	163
1986	37.6 °C2 July 1986	6.6 °C1 March 1986	23.8 °C	1,749 mm	129
1985	37.2 °C28 May 1985	8.6 °C24 December 1985	23.4 °C	2,188 mm	135
1984	37.0 °C15 June 1984	7.0 °C9 January 1984	23.5 °C	1,511 mm	128
1983	39.0 °C2 July 1983	6.4 °C23 January 1983	23.8 °C	1,478 mm	158
1982	37.4 °C2 June 1982	5.6 °C28 December 1982	23.9 °C	1,816 mm	132
1981	37.0 °C25 August 1981	7.7 °C21 December 1981	24.1 °C	2,034 mm	152
1980	37.8 °C31 May 1980	7.5 °C9 February 1980	24.1 °C	1,746 mm	139
1979	36.9 °C20 July 1979	9.9 °C1 February 1979	24.1 °C	1,601 mm	152
1978	37.4 °C25 June 1978	8.4 °C22 January 1978	23.7 °C	2,214 mm	116
1977	38.1 °C16 June 1977	6.5 °C31 January 1977	23.6 °C	1,387 mm	137
1976	36.4 °C18 June 1976	7.7 °C13 January 1976	23.2 °C	1,474 mm	133
1975	36.4 °C30 July 1975	5.1 °C31 December 1975	23.6 °C	1,818 mm	137
1974	38.7 °C11 July 1974	3.9 °C2 January 1974	23.9 °C	1,670 mm	153
1973	39.0 °C20 May 1973	6.5 °C27 December 1973	24.5 °C	2,184 mm	157
1972	38.3 °C11 July 1972	7.5 °C8 February 1972	23.9 °C	1,960 mm	158
1971	40.3 °C18 June 1971	6.9 °C10 January 1971	23.4 °C	1,896 mm	129
1970	37.0 °C9 May 1970	9.0 °C31 January 1970	23.9 °C	1,442 mm	143
1969	40.7 °C23 May 1969	8.4 °C5 December 1969	24.3 °C	1,106 mm	173
1968	39.4 °C20 July 1968	7.1 °C13 February 1968	24.1 °C	1,372 mm	139
1967	39.4 °C6 July 1967	4.8 °C18 January 1967	23.5 °C	1,393 mm	126
1966	37.3 °C12 May 1966	8.1 °C27 December 1966	24.0 °C	1,557 mm	117
1965	36.7 °C21 July 1965	7.1 °C18 December 1965	23.6 °C	1,466 mm	117
1964	38.2 °C31 July 1964	6.9 °C19 December 1964	23.5 °C	1,745 mm	121
1963	36.5 °C18 July 1963	4.8 °C16 January 1963	23.4 °C	1,896 mm	135
1962	36.9 °C29 May 1962	6.6 °C28 January 1962	23.4 °C	1,315 mm	139
1961	38.3 °C13 July 1961	5.4 °C17 January 1961	24.0 °C	1,632 mm	123
1960	37.1 °C15 June 1960	6.7 °C2 January 1960	24.0 °C	1,507 mm	140
1959	37.3 °C12 June 1959	7.4 °C12 January 1959	23.9 °C	1,262 mm	124
1958	37.4 °C10 May 1958	6.1 °C1 February 1958	23.7 °C	1,367 mm	150
1957	39.2 °C14 May 1957	6.7 °C14 February 1957	23.8 °C	1,541 mm	138
1956	36.3 °C28 July 1956	7.6 °C10 January 1956	23.5 °C	1,745 mm	135
1955	36.5 °C15 April 1955	3.1 °C12 January 1955	23.6 °C	1,358 mm	131
1954	39.4 °C18 June 1954	7.4 °C17 December 1954	24.4 °C	1,320 mm	136
1953	37.3 °C19 July 1953	8.5 °C13 December 1953	24.2 °C	1,775 mm	132
1952	37.8 °C11 July 1952	6.7 °C19 February 1952	24.4 °C	2,084 mm	146
1951	37.0 °C10 April 1951	7.1 °C13 January 1951	24.0 °C	1,699 mm	144
1950	36.1 °C13 July 1950	10.3 °C18 February 1950	24.3 °C	1,534 mm	139
1949	39.5 °C14 June 1949	7.3 °C16 January 1949	24.4 °C	1,276 mm	140
1948	37.9 °C30 June 1948	7.7 °C26 January 1948	24.0 °C	1,407 mm	130
1947	35.8 °C14 June 1947	8.0 °C23 February 1947	23.5 °C	1,217 mm	116
1946	41.5 °C23 June 1946	7.1 °C8 January 1946	25.0 °C	834 mm	161
1945	35.0 °C14 July 1945	6.5 °C18 January 1945	22.6 °C	1,493 mm	94
1944	35.4 °C7 April 1944	5.5 °C21 December 1944	23.4 °C	1,454 mm	123
1943	37.5 °C4 June 1943	7.5 °C13 January 1943	23.2 °C	1,372 mm	105
1942	35.1 °C25 May 1942	8.5 °C13 February 1942	23.5 °C	1,611 mm	102
1941	35.3 °C26 April 1941	9.7 °C1 February 1941	23.7 °C	2,034 mm	116
1940	35.7 °C16 May 1940	8.3 °C23 January 1940	23.2 °C	1,780 mm	109

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

27.7 °C

+0.3 °C

Hot days (≥ 30 °C)

149 d/yr

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2245 mm

+617 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	21.9 °C	+1.5 °C	16 mm	-14 mm
Feb	20.1 °C	-1.1 °C	31 mm	+5 mm
Mar	23.6 °C	-0.5 °C	29 mm	-11 mm
Apr	27.9 °C	0.0 °C	130 mm	+62 mm
May	30.9 °C	-0.5 °C	199 mm	+28 mm
Jun	33.4 °C	+0.4 °C	197 mm	+4 mm
Jul	33.1 °C	0.0 °C	458 mm	+257 mm
Aug	32.2 °C	+0.3 °C	499 mm	+174 mm
Sep	31.7 °C	+1.2 °C	402 mm	+106 mm
Oct	28.9 °C	+0.8 °C	143 mm	-49 mm
Nov	24.2 °C	-1.0 °C	97 mm	+32 mm
Dec	23.7 °C	+1.9 °C	46 mm	+22 mm

The year's extremes

Hottest day

38.6 °C

2 Jun 2025

Coldest day

8.2 °C

13 Jan 2025

Wettest day

168.3 mm

22 Jul 2025

Windiest day

44.7 km/h

29 Sep 2025

Strongest gust

94.3 km/h

29 Sep 2025

Hottest feels-like

45.6 °C

2 Jun 2025

Coldest feels-like

6.4 °C

13 Jan 2025

Sunniest day

12.5 h

6 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 Ninh Binh?

Ninh Binh has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 24.0 °C and it receives 1,628 mm of precipitation per year.

What is the hottest day ever recorded in Ninh Binh?

The hottest day measured in Ninh Binh between 1940 and 2025 was 23 June 1946, reaching 41.5 °C.

What is the coldest day in Ninh Binh?

The coldest day measured in Ninh Binh between 1940 and 2025 was 12 January 1955, at 3.1 °C.

Does it snow in Ninh Binh?

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

Has the climate of Ninh Binh warmed?

Yes: Ninh Binh warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Ninh Binh?

The wettest day measured in Ninh Binh between 1940 and 2025 was 24 October 1971, with 334 mm of rain in 24 hours.

What was the windiest day in Ninh Binh?

The windiest day measured in Ninh Binh between 1940 and 2025 was 27 September 2005, with winds reaching 55.7 km/h.

What is the warmest month in Ninh Binh?

The warmest month in Ninh Binh is July (29.7 °C on average); the coldest is January (17.0 °C).

How much does it rain in Ninh Binh?

Ninh Binh receives on average 1,628 mm of precipitation per year, spread over about 157 rainy days.

Is it sunny in Ninh Binh?

Ninh Binh gets on average 7.5 hours of sunshine per day, roughly 2,738 hours per year over 1940-2025.

Are there tropical nights in Ninh Binh?

Yes: Ninh Binh has on average 233 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Ninh Binh?

In Ninh Binh, between 1940 and 2025, the highest apparent temperature reached 48.1 °C on 2 June 2023, and the lowest was -0.1 °C on 12 January 1955.

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