Uttiramerūr climate — normals and trends

Q: What is the climate of Uttiramerūr?

Uttiramerūr has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 28.0 °C and it receives 953 mm of precipitation per year.

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

The hottest day measured in Uttiramerūr between 1940 and 2025 was 14 May 1956, reaching 45.3 °C.

Q: What is the coldest day in Uttiramerūr?

The coldest day measured in Uttiramerūr between 1940 and 2025 was 26 December 1941, at 15.0 °C.

Q: Does it snow in Uttiramerūr?

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

Q: Has the climate of Uttiramerūr warmed?

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

Q: What is the wettest day in Uttiramerūr?

The wettest day measured in Uttiramerūr between 1940 and 2025 was 14 June 1996, with 173 mm of rain in 24 hours.

Q: What was the windiest day in Uttiramerūr?

The windiest day measured in Uttiramerūr between 1940 and 2025 was 31 October 2012, with winds reaching 44.1 km/h.

Q: What is the warmest month in Uttiramerūr?

The warmest month in Uttiramerūr is May (31.8 °C on average); the coldest is January (24.2 °C).

Q: How much does it rain in Uttiramerūr?

Uttiramerūr receives on average 953 mm of precipitation per year, spread over about 131 rainy days.

Q: Is it sunny in Uttiramerūr?

Uttiramerūr gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.

Uttiramerūr (India) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 28.0 °C and it receives 953 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 (31.8 °C on average) and the coldest is January (24.2 °C). Rainfall peaks in October.

Uttiramerūr averages 0 frost days, 275 hot days (≥ 30 °C) and 131 rainy days per year.

Uttiramerūr has warmed by +0.9 °C between 1940 and 2025, or +0.11 °C per decade. This trend is statistically significant.

The hottest day of the period reached 45.3 °C (on 14 May 1956) and the coldest 15.0 °C (on 26 December 1941).

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

UttiramerūrTamil Nadu

coords: 12.61°, 79.76°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthMayColdest monthJanuaryWettest monthOctoberDriest monthFebruary

Mean daily temperature

28.0°C

Average daily high

33.0°C

Average daily low

24.4°C

Annual rainfall

953mm

Sunshine / day

10.1h

Mean relative humidity

72%

Average peak wind

15.4km/h

Seasonal range

7.6°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

275 d/yr

Rainy days (≥ 1 mm)

131 d/yr

Annual snowfall

0.0 cm

Average feels-like high

36.7 °C

Average feels-like low

28.1 °C

Average peak gust

33.5 km/h

Tropical nights (≥ 20 °C)

336 d/yr

Solar radiation

19.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.9 °C

since 1940

+0.1 °C per decade · r² = 0.40 · 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

45.3 °C

14 May 1956

Coldest day

15.0 °C

26 December 1941

Wettest day

173 mm

14 June 1996

Windiest day

44.1 km/h

31 October 2012

Strongest gust

98.3 km/h

12 December 2016

Hottest feels-like

49.2 °C

19 May 1980

Coldest feels-like

15.1 °C

26 January 1946

Sunniest day

12.7 h

29 May 1941

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	39.1 °C8 July 2025	20.2 °C14 February 2025	28.8 °C	841 mm	290
2024	40.7 °C31 May 2024	20.5 °C17 January 2024	29.0 °C	1,451 mm	319
2023	40.8 °C16 May 2023	19.2 °C13 February 2023	28.7 °C	1,143 mm	306
2022	38.2 °C1 May 2022	19.8 °C3 February 2022	28.4 °C	1,133 mm	312
2021	39.4 °C2 April 2021	19.3 °C23 December 2021	28.4 °C	1,609 mm	288
2020	41.2 °C20 May 2020	18.7 °C14 January 2020	28.5 °C	1,291 mm	298
2019	41.3 °C9 June 2019	18.6 °C9 January 2019	29.1 °C	1,066 mm	296
2018	39.4 °C21 June 2018	18.0 °C3 February 2018	28.7 °C	680 mm	314
2017	41.6 °C18 May 2017	18.6 °C8 February 2017	28.7 °C	1,141 mm	303
2016	39.4 °C23 April 2016	18.8 °C23 December 2016	28.8 °C	852 mm	330
2015	40.2 °C25 May 2015	19.1 °C13 January 2015	28.5 °C	1,282 mm	305
2014	42.3 °C23 May 2014	17.5 °C9 February 2014	28.7 °C	994 mm	292
2013	42.2 °C24 May 2013	18.4 °C16 December 2013	28.4 °C	938 mm	304
2012	41.6 °C2 June 2012	16.4 °C17 January 2012	28.7 °C	893 mm	300
2011	39.7 °C6 May 2011	17.6 °C14 February 2011	28.1 °C	943 mm	289
2010	42.6 °C29 May 2010	18.7 °C3 March 2010	28.3 °C	1,370 mm	276
2009	40.2 °C11 May 2009	17.6 °C11 February 2009	28.5 °C	1,042 mm	278
2008	41.7 °C17 May 2008	18.0 °C20 January 2008	28.0 °C	1,119 mm	271
2007	40.9 °C15 May 2007	18.3 °C15 November 2007	27.8 °C	1,213 mm	273
2006	40.5 °C30 April 2006	17.3 °C15 February 2006	28.1 °C	1,000 mm	272
2005	39.4 °C13 June 2005	17.8 °C11 January 2005	28.1 °C	1,416 mm	271
2004	40.3 °C18 April 2004	18.1 °C29 February 2004	27.7 °C	1,044 mm	270
2003	42.4 °C22 May 2003	18.6 °C31 January 2003	28.4 °C	678 mm	293
2002	41.3 °C11 May 2002	18.1 °C26 December 2002	28.2 °C	573 mm	263
2001	41.4 °C15 May 2001	18.3 °C12 February 2001	28.4 °C	1,004 mm	274
2000	41.1 °C15 May 2000	16.8 °C23 January 2000	27.8 °C	823 mm	269
1999	40.0 °C14 April 1999	17.3 °C27 January 1999	28.0 °C	703 mm	280
1998	41.8 °C29 May 1998	18.7 °C16 December 1998	28.4 °C	951 mm	286
1997	40.8 °C18 May 1997	16.8 °C16 February 1997	28.1 °C	925 mm	277
1996	41.2 °C14 May 1996	17.2 °C2 December 1996	27.9 °C	1,490 mm	269
1995	39.5 °C2 June 1995	17.8 °C23 January 1995	27.8 °C	942 mm	269
1994	41.3 °C10 May 1994	16.7 °C11 December 1994	28.0 °C	805 mm	251
1993	40.7 °C25 May 1993	17.5 °C19 January 1993	28.0 °C	1,123 mm	258
1992	41.3 °C22 May 1992	16.6 °C7 January 1992	27.8 °C	623 mm	267
1991	41.3 °C29 April 1991	17.6 °C29 November 1991	28.1 °C	848 mm	269
1990	40.0 °C20 April 1990	15.8 °C14 January 1990	28.0 °C	966 mm	267
1989	41.0 °C30 April 1989	15.7 °C3 February 1989	27.6 °C	1,070 mm	260
1988	41.2 °C13 May 1988	17.1 °C1 December 1988	28.0 °C	987 mm	274
1987	41.2 °C1 June 1987	17.9 °C11 February 1987	28.2 °C	913 mm	274
1986	41.9 °C18 May 1986	18.5 °C23 February 1986	28.2 °C	821 mm	244
1985	41.5 °C1 May 1985	18.0 °C28 January 1985	28.0 °C	783 mm	265
1984	40.9 °C4 June 1984	17.0 °C14 December 1984	27.8 °C	1,095 mm	236
1983	43.2 °C31 May 1983	17.3 °C9 January 1983	28.2 °C	841 mm	287
1982	40.3 °C4 May 1982	18.0 °C11 January 1982	28.2 °C	519 mm	279
1981	41.5 °C20 May 1981	15.6 °C11 December 1981	27.8 °C	772 mm	268
1980	43.5 °C25 May 1980	17.2 °C28 January 1980	28.2 °C	597 mm	276
1979	41.2 °C4 June 1979	18.4 °C10 January 1979	28.3 °C	770 mm	249
1978	41.4 °C19 May 1978	16.1 °C19 January 1978	28.1 °C	1,062 mm	263
1977	40.1 °C22 May 1977	15.8 °C13 January 1977	27.9 °C	757 mm	255
1976	42.7 °C3 May 1976	16.7 °C22 January 1976	27.8 °C	954 mm	263
1975	42.4 °C12 May 1975	16.5 °C11 January 1975	27.9 °C	896 mm	270
1974	39.6 °C29 April 1974	16.6 °C7 February 1974	27.8 °C	654 mm	267
1973	42.2 °C12 May 1973	17.3 °C10 December 1973	28.1 °C	775 mm	263
1972	43.0 °C5 June 1972	16.3 °C6 January 1972	27.9 °C	931 mm	258
1971	40.7 °C4 May 1971	17.6 °C13 February 1971	27.5 °C	883 mm	258
1970	41.3 °C5 May 1970	16.3 °C2 December 1970	27.9 °C	816 mm	257
1969	41.2 °C30 May 1969	15.3 °C27 January 1969	28.3 °C	1,113 mm	261
1968	40.9 °C30 May 1968	17.8 °C17 January 1968	28.0 °C	880 mm	256
1967	41.4 °C3 June 1967	15.8 °C9 February 1967	27.6 °C	1,067 mm	251
1966	44.5 °C24 May 1966	16.3 °C14 December 1966	27.5 °C	1,384 mm	241
1965	42.8 °C11 May 1965	17.7 °C14 January 1965	27.7 °C	1,130 mm	274
1964	44.0 °C8 May 1964	16.4 °C15 January 1964	27.8 °C	920 mm	261
1963	43.2 °C27 May 1963	16.4 °C13 February 1963	27.8 °C	981 mm	272
1962	40.3 °C30 May 1962	17.9 °C5 January 1962	27.5 °C	777 mm	251
1961	39.9 °C26 May 1961	17.8 °C27 December 1961	27.6 °C	664 mm	258
1960	41.5 °C27 May 1960	15.9 °C4 February 1960	27.8 °C	1,057 mm	263
1959	42.5 °C23 May 1959	18.1 °C12 February 1959	28.1 °C	773 mm	272
1958	42.4 °C7 June 1958	18.0 °C6 January 1958	28.3 °C	903 mm	274
1957	40.1 °C5 May 1957	16.4 °C6 February 1957	27.7 °C	692 mm	256
1956	45.3 °C14 May 1956	16.1 °C13 February 1956	27.3 °C	1,177 mm	230
1955	40.8 °C7 June 1955	16.2 °C30 December 1955	27.2 °C	1,241 mm	253
1954	42.9 °C29 May 1954	16.3 °C20 January 1954	27.6 °C	1,057 mm	269
1953	42.5 °C28 March 1953	18.1 °C22 December 1953	28.3 °C	769 mm	292
1952	43.0 °C19 May 1952	18.0 °C21 January 1952	28.8 °C	538 mm	342
1951	41.5 °C9 May 1951	16.6 °C27 February 1951	28.1 °C	923 mm	315
1950	42.9 °C21 May 1950	17.2 °C2 January 1950	28.3 °C	625 mm	355
1949	40.5 °C15 May 1949	18.7 °C7 January 1949	27.6 °C	874 mm	291
1948	41.7 °C22 May 1948	19.1 °C26 December 1948	28.4 °C	998 mm	273
1947	41.7 °C22 May 1947	17.7 °C7 February 1947	27.9 °C	744 mm	269
1946	44.7 °C12 May 1946	15.0 °C26 January 1946	27.8 °C	1,194 mm	258
1945	43.1 °C17 May 1945	16.2 °C26 January 1945	28.0 °C	754 mm	275
1944	41.1 °C23 May 1944	17.7 °C27 January 1944	27.7 °C	1,024 mm	264
1943	41.9 °C30 April 1943	16.5 °C17 February 1943	26.7 °C	1,278 mm	234
1942	38.9 °C10 May 1942	15.6 °C1 January 1942	27.1 °C	837 mm	256
1941	43.4 °C25 April 1941	15.0 °C26 December 1941	27.7 °C	1,144 mm	277
1940	41.1 °C13 May 1940	15.4 °C17 January 1940	27.8 °C	614 mm	295

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

33.2 °C

+0.2 °C

Hot days (≥ 30 °C)

290 d/yr

+15

Frost days (< 0 °C)

0 d/yr

Annual rainfall

841 mm

-112 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.4 °C	+0.6 °C	16 mm	-5 mm
Feb	32.1 °C	+1.0 °C	1 mm	-9 mm
Mar	34.0 °C	+0.4 °C	30 mm	+12 mm
Apr	35.9 °C	+0.1 °C	16 mm	-5 mm
May	35.7 °C	-2.1 °C	106 mm	+57 mm
Jun	36.7 °C	0.0 °C	32 mm	-31 mm
Jul	36.2 °C	+1.0 °C	49 mm	-35 mm
Aug	33.8 °C	-0.6 °C	98 mm	-12 mm
Sep	33.6 °C	-0.1 °C	93 mm	-34 mm
Oct	31.4 °C	+0.1 °C	191 mm	+6 mm
Nov	30.2 °C	+1.0 °C	170 mm	+2 mm
Dec	29.0 °C	+0.7 °C	38 mm	-57 mm

The year's extremes

Hottest day

39.1 °C

8 Jul 2025

Coldest day

20.2 °C

14 Feb 2025

Wettest day

52.4 mm

30 Nov 2025

Windiest day

26.8 km/h

28 Nov 2025

Strongest gust

60.1 km/h

27 May 2025

Hottest feels-like

46.6 °C

4 May 2025

Coldest feels-like

22.2 °C

13 Dec 2025

Sunniest day

12.4 h

5 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 Uttiramerūr?

Uttiramerūr has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 28.0 °C and it receives 953 mm of precipitation per year.

What is the hottest day ever recorded in Uttiramerūr?

The hottest day measured in Uttiramerūr between 1940 and 2025 was 14 May 1956, reaching 45.3 °C.

What is the coldest day in Uttiramerūr?

The coldest day measured in Uttiramerūr between 1940 and 2025 was 26 December 1941, at 15.0 °C.

Does it snow in Uttiramerūr?

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

Has the climate of Uttiramerūr warmed?

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

What is the wettest day in Uttiramerūr?

The wettest day measured in Uttiramerūr between 1940 and 2025 was 14 June 1996, with 173 mm of rain in 24 hours.

What was the windiest day in Uttiramerūr?

The windiest day measured in Uttiramerūr between 1940 and 2025 was 31 October 2012, with winds reaching 44.1 km/h.

What is the warmest month in Uttiramerūr?

The warmest month in Uttiramerūr is May (31.8 °C on average); the coldest is January (24.2 °C).

How much does it rain in Uttiramerūr?

Uttiramerūr receives on average 953 mm of precipitation per year, spread over about 131 rainy days.

Is it sunny in Uttiramerūr?

Uttiramerūr gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.

Are there tropical nights in Uttiramerūr?

Yes: Uttiramerūr has on average 336 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Uttiramerūr?

In Uttiramerūr, between 1940 and 2025, the highest apparent temperature reached 49.2 °C on 19 May 1980, and the lowest was 15.1 °C on 26 January 1946.

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