Tondi climate — normals and trends

Q: What is the climate of Tondi?

Tondi has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.7 °C and it receives 870 mm of precipitation per year.

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

The hottest day measured in Tondi between 1940 and 2025 was 17 June 1992, reaching 35.9 °C.

Q: What is the coldest day in Tondi?

The coldest day measured in Tondi between 1940 and 2025 was 15 January 1990, at 20.4 °C.

Q: Does it snow in Tondi?

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

Q: Has the climate of Tondi warmed?

Yes: Tondi warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Tondi?

The wettest day measured in Tondi between 1940 and 2025 was 11 May 1972, with 261 mm of rain in 24 hours.

Q: What was the windiest day in Tondi?

The windiest day measured in Tondi between 1940 and 2025 was 24 November 1978, with winds reaching 57.2 km/h.

Q: What is the warmest month in Tondi?

The warmest month in Tondi is May (29.9 °C on average); the coldest is January (25.2 °C).

Q: How much does it rain in Tondi?

Tondi receives on average 870 mm of precipitation per year, spread over about 125 rainy days.

Q: Is it sunny in Tondi?

Tondi gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.

Tondi (India) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.7 °C and it receives 870 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 (29.9 °C on average) and the coldest is January (25.2 °C). Rainfall peaks in November.

Tondi averages 0 frost days, 178 hot days (≥ 30 °C) and 125 rainy days per year.

Tondi has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.

The hottest day of the period reached 35.9 °C (on 17 June 1992) and the coldest 20.4 °C (on 15 January 1990).

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

TondiTamil Nadu

coords: 9.74°, 79.02°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthMayColdest monthJanuaryWettest monthNovemberDriest monthFebruary

Mean daily temperature

27.7°C

Average daily high

29.7°C

Average daily low

26.0°C

Annual rainfall

870mm

Sunshine / day

10.6h

Mean relative humidity

77%

Average peak wind

23.5km/h

Seasonal range

4.7°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

178 d/yr

Rainy days (≥ 1 mm)

125 d/yr

Annual snowfall

0.0 cm

Average feels-like high

34.0 °C

Average feels-like low

29.1 °C

Average peak gust

36.4 km/h

Tropical nights (≥ 20 °C)

365 d/yr

Solar radiation

20.0 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.1 °C

since 1940

+0.1 °C per decade · r² = 0.73 · 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

35.9 °C

17 June 1992

Coldest day

20.4 °C

15 January 1990

Wettest day

261 mm

11 May 1972

Windiest day

57.2 km/h

24 November 1978

Strongest gust

76.3 km/h

13 November 1992

Hottest feels-like

41.8 °C

22 May 1998

Coldest feels-like

18.8 °C

29 November 1944

Sunniest day

12.4 h

27 May 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.9 °C28 May 2025	21.9 °C15 December 2025	28.3 °C	1,125 mm	220
2024	34.3 °C5 May 2024	23.6 °C17 January 2024	28.7 °C	1,382 mm	228
2023	34.0 °C18 July 2023	22.1 °C16 January 2023	28.3 °C	1,331 mm	209
2022	33.7 °C11 May 2022	22.0 °C9 December 2022	28.0 °C	1,143 mm	192
2021	34.1 °C14 May 2021	22.6 °C18 January 2021	28.1 °C	1,465 mm	197
2020	34.1 °C18 May 2020	23.2 °C16 January 2020	28.4 °C	1,108 mm	209
2019	34.1 °C12 June 2019	21.7 °C22 January 2019	28.4 °C	1,030 mm	200
2018	34.3 °C8 June 2018	22.1 °C22 January 2018	28.0 °C	1,107 mm	177
2017	34.1 °C10 June 2017	22.7 °C7 February 2017	28.3 °C	1,145 mm	215
2016	34.8 °C10 July 2016	21.5 °C1 December 2016	28.7 °C	503 mm	218
2015	34.0 °C20 September 2015	22.6 °C13 January 2015	28.1 °C	1,356 mm	185
2014	34.7 °C12 July 2014	21.4 °C27 December 2014	28.2 °C	1,382 mm	199
2013	34.5 °C14 June 2013	22.5 °C14 January 2013	28.3 °C	624 mm	211
2012	33.8 °C7 June 2012	21.4 °C16 January 2012	28.2 °C	615 mm	204
2011	33.7 °C16 June 2011	21.1 °C27 December 2011	28.0 °C	1,063 mm	201
2010	34.2 °C18 May 2010	22.3 °C5 January 2010	28.2 °C	1,213 mm	213
2009	34.0 °C25 May 2009	21.8 °C6 January 2009	28.2 °C	1,309 mm	206
2008	33.8 °C13 June 2008	22.2 °C15 January 2008	27.9 °C	1,430 mm	180
2007	33.8 °C10 May 2007	21.8 °C26 December 2007	27.9 °C	1,043 mm	181
2006	34.0 °C3 July 2006	21.2 °C23 January 2006	27.9 °C	1,004 mm	194
2005	34.7 °C17 June 2005	21.1 °C12 January 2005	28.0 °C	1,143 mm	202
2004	33.8 °C19 May 2004	22.0 °C12 January 2004	27.7 °C	1,389 mm	190
2003	33.3 °C6 May 2003	21.9 °C10 December 2003	28.0 °C	830 mm	197
2002	33.8 °C11 May 2002	21.4 °C13 January 2002	27.9 °C	954 mm	197
2001	33.8 °C24 May 2001	22.2 °C11 February 2001	27.9 °C	878 mm	191
2000	33.5 °C17 May 2000	21.4 °C21 January 2000	27.8 °C	842 mm	192
1999	33.3 °C14 April 1999	21.7 °C30 January 1999	27.7 °C	719 mm	193
1998	33.5 °C19 April 1998	22.6 °C26 December 1998	28.3 °C	902 mm	210
1997	33.9 °C1 July 1997	21.4 °C31 January 1997	27.9 °C	935 mm	195
1996	33.1 °C2 May 1996	21.4 °C25 December 1996	27.7 °C	784 mm	169
1995	33.3 °C13 May 1995	21.6 °C2 January 1995	27.9 °C	848 mm	199
1994	33.5 °C14 June 1994	22.0 °C11 January 1994	27.7 °C	807 mm	167
1993	33.1 °C2 July 1993	21.5 °C19 January 1993	27.6 °C	979 mm	169
1992	35.9 °C17 June 1992	21.5 °C23 January 1992	27.7 °C	734 mm	168
1991	33.8 °C27 April 1991	21.8 °C12 February 1991	27.9 °C	746 mm	195
1990	34.2 °C20 May 1990	20.4 °C15 January 1990	28.0 °C	894 mm	207
1989	33.3 °C28 April 1989	21.3 °C2 February 1989	27.6 °C	554 mm	176
1988	34.8 °C10 May 1988	22.2 °C8 February 1988	28.0 °C	687 mm	189
1987	34.1 °C3 June 1987	22.5 °C19 January 1987	28.1 °C	603 mm	195
1986	34.1 °C8 May 1986	22.1 °C1 January 1986	27.8 °C	727 mm	185
1985	34.5 °C27 May 1985	21.9 °C29 January 1985	27.8 °C	763 mm	185
1984	33.9 °C4 June 1984	21.3 °C1 December 1984	27.4 °C	1,133 mm	134
1983	34.2 °C27 June 1983	22.0 °C11 January 1983	28.0 °C	753 mm	206
1982	33.6 °C31 May 1982	22.0 °C5 January 1982	27.8 °C	559 mm	179
1981	33.5 °C19 May 1981	20.9 °C6 January 1981	27.6 °C	690 mm	172
1980	34.2 °C23 May 1980	21.6 °C28 January 1980	27.9 °C	484 mm	187
1979	34.7 °C26 June 1979	21.6 °C11 January 1979	27.8 °C	901 mm	164
1978	33.6 °C16 May 1978	20.9 °C19 January 1978	27.7 °C	810 mm	165
1977	32.7 °C14 April 1977	21.0 °C27 January 1977	27.4 °C	925 mm	151
1976	33.3 °C31 May 1976	21.0 °C26 February 1976	27.4 °C	647 mm	166
1975	33.1 °C7 May 1975	21.3 °C9 January 1975	27.4 °C	865 mm	166
1974	33.5 °C1 June 1974	21.2 °C15 January 1974	27.6 °C	334 mm	169
1973	33.8 °C8 May 1973	22.3 °C22 January 1973	27.7 °C	745 mm	169
1972	32.1 °C27 July 1972	21.2 °C10 January 1972	27.4 °C	1,074 mm	159
1971	33.5 °C5 May 1971	21.2 °C21 December 1971	27.4 °C	735 mm	160
1970	33.8 °C8 June 1970	21.5 °C4 December 1970	27.7 °C	582 mm	172
1969	34.0 °C22 May 1969	21.5 °C30 January 1969	27.8 °C	998 mm	180
1968	33.3 °C23 May 1968	21.6 °C10 January 1968	27.5 °C	794 mm	170
1967	33.5 °C7 May 1967	21.3 °C5 January 1967	27.4 °C	1,126 mm	168
1966	33.6 °C29 May 1966	21.9 °C14 December 1966	27.4 °C	1,005 mm	147
1965	33.7 °C14 July 1965	21.7 °C13 January 1965	27.2 °C	987 mm	147
1964	33.8 °C25 May 1964	20.9 °C14 January 1964	27.5 °C	753 mm	165
1963	34.0 °C6 June 1963	21.6 °C6 January 1963	27.3 °C	1,126 mm	174
1962	33.3 °C2 May 1962	21.4 °C31 December 1962	27.4 °C	808 mm	157
1961	33.4 °C27 May 1961	21.5 °C28 December 1961	27.4 °C	748 mm	162
1960	34.1 °C22 May 1960	22.2 °C13 January 1960	27.4 °C	777 mm	152
1959	33.3 °C27 May 1959	22.0 °C22 December 1959	27.6 °C	718 mm	176
1958	33.6 °C18 June 1958	22.2 °C11 January 1958	27.8 °C	663 mm	176
1957	32.8 °C6 July 1957	21.6 °C6 February 1957	27.4 °C	881 mm	176
1956	33.5 °C12 May 1956	21.3 °C21 January 1956	27.0 °C	793 mm	142
1955	32.7 °C30 May 1955	21.5 °C11 December 1955	27.1 °C	1,085 mm	135
1954	32.7 °C4 June 1954	21.3 °C20 January 1954	27.2 °C	806 mm	134
1953	34.0 °C11 June 1953	21.9 °C31 January 1953	27.5 °C	495 mm	162
1952	34.6 °C27 May 1952	22.0 °C21 January 1952	27.7 °C	301 mm	178
1951	33.2 °C17 May 1951	22.1 °C6 January 1951	27.5 °C	601 mm	159
1950	33.2 °C23 May 1950	21.8 °C2 January 1950	27.6 °C	191 mm	165
1949	33.6 °C23 April 1949	22.2 °C6 January 1949	27.3 °C	423 mm	168
1948	34.8 °C18 May 1948	22.1 °C27 December 1948	27.5 °C	1,051 mm	169
1947	33.5 °C3 June 1947	22.2 °C9 February 1947	27.4 °C	657 mm	156
1946	34.0 °C11 May 1946	21.3 °C26 January 1946	27.4 °C	1,000 mm	173
1945	34.4 °C14 June 1945	20.8 °C13 December 1945	27.4 °C	677 mm	176
1944	33.2 °C10 June 1944	21.3 °C29 November 1944	27.3 °C	989 mm	152
1943	34.3 °C22 May 1943	21.5 °C8 December 1943	27.0 °C	788 mm	117
1942	33.1 °C19 June 1942	20.8 °C1 January 1942	27.2 °C	605 mm	129
1941	34.1 °C27 May 1941	20.6 °C26 December 1941	27.4 °C	786 mm	164
1940	33.3 °C13 May 1940	21.1 °C15 January 1940	27.2 °C	818 mm	168

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

30.3 °C

+0.6 °C

Hot days (≥ 30 °C)

220 d/yr

+42

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1125 mm

+255 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	27.8 °C	+0.6 °C	53 mm	+15 mm
Feb	28.6 °C	+0.6 °C	19 mm	-3 mm
Mar	29.9 °C	+0.5 °C	75 mm	+44 mm
Apr	31.5 °C	+0.6 °C	53 mm	+1 mm
May	32.6 °C	+0.7 °C	26 mm	-21 mm
Jun	32.4 °C	+0.6 °C	22 mm	-2 mm
Jul	32.3 °C	+1.2 °C	28 mm	-3 mm
Aug	31.2 °C	+0.5 °C	56 mm	+18 mm
Sep	31.3 °C	+0.8 °C	35 mm	-20 mm
Oct	29.7 °C	+0.3 °C	298 mm	+118 mm
Nov	28.5 °C	+0.4 °C	421 mm	+194 mm
Dec	27.5 °C	+0.2 °C	39 mm	-87 mm

The year's extremes

Hottest day

34.9 °C

28 May 2025

Coldest day

21.9 °C

15 Dec 2025

Wettest day

102.9 mm

29 Nov 2025

Windiest day

40.1 km/h

29 Nov 2025

Strongest gust

59.8 km/h

28 Nov 2025

Hottest feels-like

41.4 °C

14 May 2025

Coldest feels-like

20.6 °C

29 Nov 2025

Sunniest day

12.3 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 Tondi?

Tondi has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.7 °C and it receives 870 mm of precipitation per year.

What is the hottest day ever recorded in Tondi?

The hottest day measured in Tondi between 1940 and 2025 was 17 June 1992, reaching 35.9 °C.

What is the coldest day in Tondi?

The coldest day measured in Tondi between 1940 and 2025 was 15 January 1990, at 20.4 °C.

Does it snow in Tondi?

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

Has the climate of Tondi warmed?

Yes: Tondi warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Tondi?

The wettest day measured in Tondi between 1940 and 2025 was 11 May 1972, with 261 mm of rain in 24 hours.

What was the windiest day in Tondi?

The windiest day measured in Tondi between 1940 and 2025 was 24 November 1978, with winds reaching 57.2 km/h.

What is the warmest month in Tondi?

The warmest month in Tondi is May (29.9 °C on average); the coldest is January (25.2 °C).

How much does it rain in Tondi?

Tondi receives on average 870 mm of precipitation per year, spread over about 125 rainy days.

Is it sunny in Tondi?

Tondi gets on average 10.6 hours of sunshine per day, roughly 3,869 hours per year over 1940-2025.

Are there tropical nights in Tondi?

Yes: Tondi has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Tondi?

In Tondi, between 1940 and 2025, the highest apparent temperature reached 41.8 °C on 22 May 1998, and the lowest was 18.8 °C on 29 November 1944.

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