Natona climate — normals and trends

Q: What is the climate of Natona?

Natona has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.0 °C and it receives 2,085 mm of precipitation per year.

Q: What is the hottest day ever recorded in Natona?

The hottest day measured in Natona between 1940 and 2025 was 14 April 1961, reaching 38.3 °C.

Q: What is the coldest day in Natona?

The coldest day measured in Natona between 1940 and 2025 was 10 January 2013, at 10.1 °C.

Q: Does it snow in Natona?

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

Q: Has the climate of Natona warmed?

Yes: Natona warmed by +0.9 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Natona?

The wettest day measured in Natona between 1940 and 2025 was 25 June 1990, with 352 mm of rain in 24 hours.

Q: What was the windiest day in Natona?

The windiest day measured in Natona between 1940 and 2025 was 29 April 1991, with winds reaching 72.1 km/h.

Q: What is the warmest month in Natona?

The warmest month in Natona is May (29.0 °C on average); the coldest is January (20.1 °C).

Q: How much does it rain in Natona?

Natona receives on average 2,085 mm of precipitation per year, spread over about 164 rainy days.

Q: Is it sunny in Natona?

Natona gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Natona (Bangladesh) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 26.0 °C and it receives 2,085 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 (29.0 °C on average) and the coldest is January (20.1 °C). Rainfall peaks in July.

Natona averages 0 frost days, 140 hot days (≥ 30 °C) and 164 rainy days per year.

Natona has warmed by +0.9 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.

The hottest day of the period reached 38.3 °C (on 14 April 1961) and the coldest 10.1 °C (on 10 January 2013).

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

NatonaBarisal Division

coords: 22.05°, 90.03°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthMayColdest monthJanuaryWettest monthJulyDriest monthJanuary

Mean daily temperature

26.0°C

Average daily high

28.9°C

Average daily low

23.7°C

Annual rainfall

2,085mm

Sunshine / day

9.4h

Mean relative humidity

80%

Average peak wind

17.0km/h

Seasonal range

8.9°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

140 d/yr

Rainy days (≥ 1 mm)

164 d/yr

Annual snowfall

0.0 cm

Average feels-like high

32.8 °C

Average feels-like low

26.8 °C

Average peak gust

30.7 km/h

Tropical nights (≥ 20 °C)

282 d/yr

Solar radiation

17.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.9 °C

since 1940

+0.1 °C per decade · r² = 0.55 · 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

38.3 °C

14 April 1961

Coldest day

10.1 °C

10 January 2013

Wettest day

352 mm

25 June 1990

Windiest day

72.1 km/h

29 April 1991

Strongest gust

135.0 km/h

29 April 1991

Hottest feels-like

44.5 °C

20 September 2024

Coldest feels-like

8.2 °C

10 January 2013

Sunniest day

12.5 h

11 June 1977

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	36.3 °C10 May 2025	13.0 °C31 December 2025	26.6 °C	2,293 mm	211
2024	37.6 °C1 May 2024	13.1 °C23 January 2024	26.8 °C	2,262 mm	205
2023	37.0 °C8 May 2023	13.7 °C8 January 2023	26.8 °C	1,797 mm	222
2022	34.4 °C18 August 2022	13.9 °C29 January 2022	26.4 °C	1,667 mm	221
2021	36.4 °C25 April 2021	12.9 °C1 February 2021	26.6 °C	2,050 mm	194
2020	34.0 °C1 April 2020	13.3 °C4 February 2020	26.2 °C	1,962 mm	193
2019	34.5 °C24 April 2019	13.9 °C30 December 2019	26.5 °C	1,640 mm	200
2018	34.4 °C2 October 2018	12.2 °C12 January 2018	26.2 °C	1,888 mm	203
2017	34.2 °C28 May 2017	12.9 °C15 January 2017	26.3 °C	2,309 mm	181
2016	34.8 °C11 May 2016	13.1 °C25 January 2016	26.7 °C	2,130 mm	208
2015	34.0 °C15 April 2015	14.2 °C1 February 2015	26.4 °C	2,030 mm	182
2014	37.5 °C20 April 2014	13.1 °C9 January 2014	26.3 °C	1,607 mm	193
2013	35.6 °C5 April 2013	10.1 °C10 January 2013	26.0 °C	2,307 mm	159
2012	34.2 °C8 June 2012	12.8 °C30 December 2012	26.2 °C	1,377 mm	174
2011	33.6 °C14 April 2011	12.0 °C18 January 2011	26.2 °C	2,206 mm	160
2010	34.4 °C19 March 2010	14.0 °C24 December 2010	26.8 °C	1,530 mm	195
2009	34.1 °C26 April 2009	14.0 °C28 December 2009	26.7 °C	1,873 mm	199
2008	34.3 °C22 April 2008	13.5 °C3 February 2008	26.2 °C	1,944 mm	154
2007	34.2 °C1 May 2007	13.6 °C10 January 2007	26.1 °C	2,395 mm	144
2006	35.3 °C29 April 2006	13.2 °C13 January 2006	26.6 °C	1,900 mm	173
2005	34.0 °C3 April 2005	14.2 °C22 January 2005	26.5 °C	2,077 mm	160
2004	34.0 °C4 May 2004	13.7 °C30 January 2004	26.2 °C	2,154 mm	146
2003	33.7 °C3 June 2003	12.3 °C22 January 2003	26.2 °C	1,577 mm	167
2002	34.1 °C20 May 2002	13.9 °C6 February 2002	26.3 °C	2,008 mm	170
2001	34.2 °C21 April 2001	12.2 °C13 January 2001	26.1 °C	2,432 mm	154
2000	34.1 °C24 March 2000	13.1 °C9 January 2000	26.1 °C	1,600 mm	144
1999	34.7 °C9 March 1999	14.2 °C12 January 1999	26.3 °C	1,801 mm	152
1998	34.0 °C21 May 1998	12.7 °C3 January 1998	26.3 °C	2,188 mm	181
1997	33.1 °C31 May 1997	12.2 °C25 January 1997	25.8 °C	1,971 mm	156
1996	34.0 °C15 April 1996	13.7 °C31 January 1996	26.2 °C	2,033 mm	163
1995	34.9 °C23 April 1995	13.0 °C4 January 1995	26.2 °C	2,447 mm	160
1994	34.4 °C10 April 1994	14.4 °C24 January 1994	26.2 °C	1,857 mm	133
1993	34.3 °C6 April 1993	12.5 °C24 January 1993	26.0 °C	2,470 mm	129
1992	34.8 °C28 March 1992	13.0 °C3 January 1992	26.1 °C	1,861 mm	151
1991	34.0 °C18 March 1991	13.6 °C31 December 1991	26.1 °C	2,340 mm	151
1990	33.1 °C24 May 1990	13.5 °C11 January 1990	25.9 °C	2,917 mm	114
1989	34.5 °C22 March 1989	12.4 °C13 January 1989	25.9 °C	1,946 mm	147
1988	33.4 °C28 April 1988	14.7 °C28 January 1988	26.4 °C	2,240 mm	150
1987	34.2 °C13 May 1987	14.3 °C2 January 1987	26.4 °C	1,416 mm	181
1986	34.6 °C23 May 1986	14.1 °C5 January 1986	26.2 °C	2,276 mm	143
1985	33.8 °C11 April 1985	15.3 °C20 January 1985	26.2 °C	1,778 mm	117
1984	34.9 °C12 April 1984	13.8 °C19 January 1984	25.9 °C	1,784 mm	117
1983	35.7 °C4 April 1983	13.1 °C30 December 1983	26.1 °C	2,284 mm	155
1982	35.4 °C23 May 1982	13.6 °C2 January 1982	26.2 °C	1,349 mm	152
1981	34.6 °C4 June 1981	13.3 °C10 January 1981	25.8 °C	1,848 mm	140
1980	34.2 °C7 April 1980	14.0 °C11 January 1980	26.3 °C	1,651 mm	145
1979	36.3 °C18 May 1979	14.7 °C4 January 1979	26.6 °C	1,535 mm	191
1978	33.1 °C28 March 1978	12.5 °C5 January 1978	25.9 °C	1,506 mm	139
1977	33.0 °C29 March 1977	13.4 °C30 January 1977	25.9 °C	1,683 mm	117
1976	35.0 °C12 April 1976	14.3 °C13 December 1976	26.2 °C	1,790 mm	140
1975	33.3 °C30 March 1975	12.4 °C22 January 1975	25.7 °C	2,200 mm	120
1974	34.2 °C24 May 1974	12.8 °C17 January 1974	25.8 °C	2,658 mm	114
1973	34.6 °C25 March 1973	14.3 °C26 December 1973	26.1 °C	2,142 mm	133
1972	37.2 °C24 April 1972	13.4 °C10 January 1972	26.2 °C	1,340 mm	154
1971	33.3 °C22 May 1971	14.0 °C3 January 1971	25.4 °C	2,711 mm	82
1970	33.5 °C20 March 1970	13.6 °C10 January 1970	25.9 °C	2,569 mm	127
1969	33.6 °C29 March 1969	13.0 °C16 January 1969	26.1 °C	2,417 mm	152
1968	35.0 °C8 May 1968	13.1 °C21 January 1968	25.8 °C	2,403 mm	110
1967	34.1 °C6 April 1967	13.2 °C15 January 1967	25.8 °C	2,352 mm	108
1966	36.8 °C15 May 1966	12.8 °C22 December 1966	25.9 °C	2,050 mm	104
1965	36.6 °C30 April 1965	13.8 °C30 December 1965	25.7 °C	3,274 mm	93
1964	34.2 °C15 March 1964	14.4 °C17 December 1964	26.0 °C	2,210 mm	110
1963	34.3 °C8 April 1963	12.7 °C3 January 1963	25.9 °C	2,415 mm	119
1962	35.5 °C29 March 1962	11.4 °C17 January 1962	25.8 °C	1,726 mm	135
1961	38.3 °C14 April 1961	12.8 °C26 December 1961	25.7 °C	1,842 mm	111
1960	37.9 °C30 April 1960	13.2 °C28 January 1960	26.0 °C	2,240 mm	131
1959	35.8 °C8 April 1959	13.0 °C2 January 1959	25.8 °C	2,605 mm	93
1958	36.0 °C27 March 1958	14.7 °C31 December 1958	26.5 °C	2,311 mm	151
1957	35.6 °C23 March 1957	13.5 °C15 January 1957	26.2 °C	1,413 mm	149
1956	37.6 °C13 April 1956	13.9 °C3 January 1956	25.8 °C	2,065 mm	102
1955	36.9 °C18 April 1955	13.8 °C7 January 1955	25.9 °C	1,759 mm	128
1954	34.1 °C13 May 1954	13.3 °C24 January 1954	25.9 °C	1,859 mm	104
1953	32.4 °C1 April 1953	12.3 °C25 January 1953	25.4 °C	2,478 mm	76
1952	32.9 °C14 April 1952	14.7 °C13 January 1952	25.4 °C	2,270 mm	67
1951	33.0 °C10 May 1951	13.7 °C26 January 1951	25.5 °C	2,799 mm	84
1950	33.6 °C7 April 1950	13.0 °C14 February 1950	25.5 °C	3,010 mm	69
1949	31.9 °C15 March 1949	14.4 °C16 December 1949	25.4 °C	3,383 mm	49
1948	34.8 °C12 March 1948	15.2 °C17 December 1948	25.8 °C	2,478 mm	94
1947	34.8 °C31 March 1947	14.0 °C17 January 1947	26.1 °C	1,904 mm	116
1946	37.2 °C13 March 1946	13.6 °C2 January 1946	25.9 °C	2,024 mm	99
1945	33.4 °C7 March 1945	13.3 °C9 January 1945	25.7 °C	2,123 mm	111
1944	34.2 °C8 March 1944	15.1 °C19 January 1944	26.0 °C	2,307 mm	122
1943	32.5 °C27 March 1943	14.5 °C8 February 1943	25.6 °C	1,732 mm	61
1942	34.5 °C18 April 1942	14.9 °C8 February 1942	25.8 °C	2,052 mm	110
1941	33.2 °C22 March 1941	13.5 °C14 January 1941	25.6 °C	2,446 mm	83
1940	33.5 °C30 April 1940	14.3 °C31 December 1940	25.5 °C	1,751 mm	74

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

29.8 °C

+0.9 °C

Hot days (≥ 30 °C)

211 d/yr

+71

Frost days (< 0 °C)

0 d/yr

Annual rainfall

2293 mm

+208 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	24.8 °C	0.0 °C	0 mm	-8 mm
Feb	28.2 °C	+0.9 °C	3 mm	-11 mm
Mar	31.3 °C	+0.9 °C	1 mm	-35 mm
Apr	31.9 °C	+0.6 °C	50 mm	-41 mm
May	32.3 °C	+0.9 °C	260 mm	+88 mm
Jun	31.1 °C	+0.7 °C	424 mm	+46 mm
Jul	30.2 °C	+0.6 °C	685 mm	+253 mm
Aug	30.4 °C	+0.8 °C	365 mm	-2 mm
Sep	31.2 °C	+1.5 °C	341 mm	+37 mm
Oct	31.4 °C	+1.8 °C	161 mm	-44 mm
Nov	29.4 °C	+1.5 °C	2 mm	-60 mm
Dec	25.0 °C	-0.3 °C	0 mm	-15 mm

The year's extremes

Hottest day

36.3 °C

10 May 2025

Coldest day

13.0 °C

31 Dec 2025

Wettest day

95.6 mm

24 Jul 2025

Windiest day

33.9 km/h

30 May 2025

Strongest gust

57.6 km/h

23 Aug 2025

Hottest feels-like

43.4 °C

11 May 2025

Coldest feels-like

11.7 °C

31 Dec 2025

Sunniest day

12.2 h

10 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 Natona?

Natona has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 26.0 °C and it receives 2,085 mm of precipitation per year.

What is the hottest day ever recorded in Natona?

The hottest day measured in Natona between 1940 and 2025 was 14 April 1961, reaching 38.3 °C.

What is the coldest day in Natona?

The coldest day measured in Natona between 1940 and 2025 was 10 January 2013, at 10.1 °C.

Does it snow in Natona?

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

Has the climate of Natona warmed?

Yes: Natona warmed by +0.9 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Natona?

The wettest day measured in Natona between 1940 and 2025 was 25 June 1990, with 352 mm of rain in 24 hours.

What was the windiest day in Natona?

The windiest day measured in Natona between 1940 and 2025 was 29 April 1991, with winds reaching 72.1 km/h.

What is the warmest month in Natona?

The warmest month in Natona is May (29.0 °C on average); the coldest is January (20.1 °C).

How much does it rain in Natona?

Natona receives on average 2,085 mm of precipitation per year, spread over about 164 rainy days.

Is it sunny in Natona?

Natona gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.

Are there tropical nights in Natona?

Yes: Natona has on average 282 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Natona?

In Natona, between 1940 and 2025, the highest apparent temperature reached 44.5 °C on 20 September 2024, and the lowest was 8.2 °C on 10 January 2013.

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