Yanam climate — normals and trends

Q: What is the climate of Yanam?

Yanam has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.5 °C and it receives 1,168 mm of precipitation per year.

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

The hottest day measured in Yanam between 1940 and 2025 was 23 May 1966, reaching 42.4 °C.

Q: What is the coldest day in Yanam?

The coldest day measured in Yanam between 1940 and 2025 was 7 January 1945, at 17.7 °C.

Q: Does it snow in Yanam?

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

Q: Has the climate of Yanam warmed?

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

Q: What is the wettest day in Yanam?

The wettest day measured in Yanam between 1940 and 2025 was 4 July 2023, with 256 mm of rain in 24 hours.

Q: What was the windiest day in Yanam?

The windiest day measured in Yanam between 1940 and 2025 was 31 October 1943, with winds reaching 61.9 km/h.

Q: What is the warmest month in Yanam?

The warmest month in Yanam is May (30.7 °C on average); the coldest is January (24.1 °C).

Q: How much does it rain in Yanam?

Yanam receives on average 1,168 mm of precipitation per year, spread over about 120 rainy days.

Q: Is it sunny in Yanam?

Yanam gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

Yanam (India) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.5 °C and it receives 1,168 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 (30.7 °C on average) and the coldest is January (24.1 °C). Rainfall peaks in July.

Yanam averages 0 frost days, 183 hot days (≥ 30 °C) and 120 rainy days per year.

Yanam 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 42.4 °C (on 23 May 1966) and the coldest 17.7 °C (on 7 January 1945).

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

YanamAndhra Pradesh

coords: 16.73°, 82.21°
period: 1940–2025 · 86 yrs

AwTropical savannaWarmest monthMayColdest monthJanuaryWettest monthJulyDriest monthFebruary

Mean daily temperature

27.5°C

Average daily high

29.9°C

Average daily low

25.6°C

Annual rainfall

1,168mm

Sunshine / day

9.9h

Mean relative humidity

77%

Average peak wind

19.7km/h

Seasonal range

6.6°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

183 d/yr

Rainy days (≥ 1 mm)

120 d/yr

Annual snowfall

0.0 cm

Average feels-like high

34.2 °C

Average feels-like low

29.0 °C

Average peak gust

34.0 km/h

Tropical nights (≥ 20 °C)

364 d/yr

Solar radiation

19.0 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.0 °C

since 1940

+0.1 °C per decade · r² = 0.63 · 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

42.4 °C

23 May 1966

Coldest day

17.7 °C

7 January 1945

Wettest day

256 mm

4 July 2023

Windiest day

61.9 km/h

31 October 1943

Strongest gust

123.8 km/h

9 May 1990

Hottest feels-like

45.8 °C

6 May 1968

Coldest feels-like

15.0 °C

7 January 1945

Sunniest day

13.0 h

6 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	35.4 °C9 June 2025	20.2 °C21 January 2025	27.9 °C	1,075 mm	214
2024	35.9 °C29 May 2024	21.1 °C19 January 2024	28.1 °C	1,558 mm	212
2023	39.2 °C16 June 2023	20.0 °C10 January 2023	28.3 °C	1,367 mm	208
2022	36.6 °C23 May 2022	21.0 °C30 January 2022	27.9 °C	1,268 mm	190
2021	37.0 °C27 May 2021	20.2 °C23 December 2021	28.0 °C	1,287 mm	214
2020	37.1 °C21 May 2020	20.6 °C22 December 2020	28.0 °C	1,511 mm	199
2019	37.2 °C4 May 2019	19.4 °C1 January 2019	28.0 °C	1,074 mm	207
2018	35.7 °C17 June 2018	19.9 °C4 February 2018	27.7 °C	1,023 mm	203
2017	38.5 °C18 May 2017	21.0 °C17 January 2017	28.0 °C	952 mm	208
2016	38.5 °C25 May 2016	21.1 °C21 December 2016	28.1 °C	1,258 mm	214
2015	39.5 °C24 May 2015	20.3 °C18 January 2015	27.9 °C	1,146 mm	212
2014	38.2 °C12 June 2014	20.4 °C21 December 2014	27.7 °C	910 mm	193
2013	39.9 °C25 May 2013	20.2 °C18 December 2013	27.5 °C	1,427 mm	177
2012	40.0 °C2 June 2012	18.2 °C15 January 2012	27.7 °C	899 mm	193
2011	35.9 °C22 May 2011	19.5 °C16 January 2011	27.7 °C	776 mm	194
2010	38.6 °C7 June 2010	19.9 °C23 December 2010	27.8 °C	1,934 mm	192
2009	38.2 °C4 June 2009	20.4 °C26 December 2009	28.0 °C	808 mm	218
2008	39.7 °C17 May 2008	20.2 °C10 January 2008	27.6 °C	1,083 mm	181
2007	38.9 °C15 May 2007	20.7 °C1 February 2007	27.6 °C	1,416 mm	173
2006	36.4 °C23 May 2006	20.3 °C29 January 2006	27.8 °C	1,368 mm	204
2005	38.8 °C12 June 2005	20.4 °C29 December 2005	27.9 °C	1,118 mm	203
2004	37.7 °C22 May 2004	20.0 °C12 January 2004	27.7 °C	994 mm	193
2003	40.8 °C19 May 2003	20.1 °C17 January 2003	27.8 °C	1,312 mm	184
2002	40.6 °C11 May 2002	20.5 °C12 January 2002	28.0 °C	758 mm	209
2001	37.8 °C26 May 2001	19.6 °C23 January 2001	27.8 °C	1,102 mm	193
2000	39.1 °C13 May 2000	20.1 °C12 December 2000	27.7 °C	1,153 mm	188
1999	37.6 °C7 June 1999	20.3 °C22 January 1999	27.8 °C	621 mm	200
1998	40.8 °C28 May 1998	20.6 °C30 December 1998	28.2 °C	1,360 mm	204
1997	40.3 °C29 May 1997	20.1 °C2 January 1997	28.0 °C	932 mm	201
1996	37.6 °C29 May 1996	20.3 °C24 December 1996	27.6 °C	1,210 mm	193
1995	39.3 °C8 June 1995	20.4 °C17 January 1995	27.7 °C	1,170 mm	181
1994	39.0 °C9 May 1994	20.3 °C27 December 1994	27.7 °C	990 mm	186
1993	37.4 °C31 May 1993	20.6 °C10 January 1993	27.8 °C	754 mm	198
1992	36.9 °C18 May 1992	18.8 °C5 January 1992	27.4 °C	878 mm	194
1991	36.3 °C1 May 1991	20.3 °C7 December 1991	27.5 °C	1,294 mm	172
1990	35.3 °C20 April 1990	20.0 °C13 January 1990	27.4 °C	2,349 mm	149
1989	37.9 °C24 May 1989	19.9 °C18 January 1989	27.5 °C	1,223 mm	170
1988	38.0 °C31 May 1988	21.0 °C25 January 1988	27.9 °C	997 mm	191
1987	37.4 °C5 June 1987	20.7 °C5 January 1987	27.9 °C	973 mm	189
1986	38.8 °C18 May 1986	19.8 °C15 January 1986	27.8 °C	1,028 mm	195
1985	39.4 °C30 May 1985	19.5 °C14 December 1985	27.8 °C	922 mm	189
1984	38.7 °C1 June 1984	20.8 °C11 December 1984	27.7 °C	788 mm	188
1983	38.2 °C8 June 1983	19.6 °C8 January 1983	27.8 °C	1,379 mm	186
1982	37.8 °C30 May 1982	19.5 °C12 January 1982	27.7 °C	1,018 mm	189
1981	37.3 °C12 June 1981	19.9 °C12 January 1981	27.7 °C	811 mm	202
1980	38.9 °C25 May 1980	20.7 °C18 December 1980	27.8 °C	928 mm	204
1979	38.3 °C21 May 1979	20.5 °C27 December 1979	28.0 °C	1,055 mm	196
1978	40.3 °C19 May 1978	19.8 °C17 January 1978	27.8 °C	1,090 mm	172
1977	37.5 °C2 June 1977	20.1 °C5 January 1977	27.7 °C	818 mm	184
1976	39.8 °C24 May 1976	19.3 °C18 January 1976	27.6 °C	1,324 mm	202
1975	38.8 °C9 May 1975	18.9 °C11 January 1975	27.4 °C	1,539 mm	164
1974	37.5 °C1 June 1974	20.6 °C10 January 1974	27.6 °C	850 mm	203
1973	39.3 °C9 May 1973	20.6 °C22 January 1973	27.9 °C	727 mm	206
1972	39.8 °C7 June 1972	19.7 °C1 January 1972	27.9 °C	863 mm	201
1971	34.8 °C25 May 1971	20.4 °C21 December 1971	27.4 °C	781 mm	176
1970	38.3 °C16 May 1970	18.8 °C4 January 1970	27.5 °C	1,102 mm	181
1969	36.3 °C10 June 1969	20.2 °C26 January 1969	27.6 °C	1,671 mm	188
1968	37.6 °C8 May 1968	19.8 °C19 January 1968	27.6 °C	1,222 mm	180
1967	39.1 °C5 June 1967	19.7 °C5 February 1967	27.3 °C	1,442 mm	158
1966	42.4 °C23 May 1966	20.2 °C13 December 1966	27.3 °C	1,489 mm	160
1965	38.4 °C31 May 1965	20.8 °C13 January 1965	27.2 °C	1,477 mm	153
1964	38.7 °C28 May 1964	20.5 °C10 December 1964	27.4 °C	1,147 mm	158
1963	38.9 °C30 May 1963	20.1 °C23 January 1963	27.2 °C	940 mm	163
1962	38.5 °C25 May 1962	18.0 °C5 January 1962	27.1 °C	1,536 mm	159
1961	36.4 °C28 May 1961	19.5 °C28 December 1961	27.2 °C	996 mm	171
1960	37.6 °C24 May 1960	20.9 °C2 February 1960	27.4 °C	1,092 mm	162
1959	36.7 °C28 May 1959	20.0 °C29 December 1959	27.2 °C	1,324 mm	161
1958	38.7 °C8 June 1958	21.0 °C15 January 1958	27.6 °C	1,026 mm	163
1957	37.2 °C12 June 1957	20.1 °C25 January 1957	27.3 °C	1,042 mm	168
1956	39.7 °C16 May 1956	19.7 °C19 December 1956	27.0 °C	1,399 mm	157
1955	38.4 °C7 June 1955	19.7 °C29 December 1955	27.0 °C	1,372 mm	159
1954	38.6 °C1 June 1954	20.1 °C7 December 1954	27.1 °C	1,119 mm	166
1953	36.7 °C9 June 1953	19.9 °C4 January 1953	27.0 °C	1,113 mm	168
1952	34.9 °C15 June 1952	19.4 °C28 December 1952	27.1 °C	910 mm	187
1951	34.5 °C13 May 1951	18.9 °C1 January 1951	26.9 °C	1,678 mm	159
1950	35.8 °C21 May 1950	20.2 °C2 January 1950	26.5 °C	1,166 mm	138
1949	35.9 °C22 June 1949	19.8 °C16 November 1949	26.7 °C	1,748 mm	138
1948	38.8 °C21 May 1948	19.0 °C22 January 1948	27.5 °C	1,458 mm	182
1947	39.3 °C3 June 1947	20.0 °C28 December 1947	27.5 °C	1,065 mm	182
1946	41.3 °C13 May 1946	19.2 °C25 January 1946	27.3 °C	1,099 mm	175
1945	39.6 °C17 May 1945	17.7 °C7 January 1945	27.3 °C	780 mm	178
1944	36.4 °C3 June 1944	21.1 °C9 December 1944	27.2 °C	1,162 mm	147
1943	38.3 °C27 May 1943	19.7 °C8 December 1943	26.5 °C	1,739 mm	132
1942	35.1 °C8 May 1942	20.0 °C10 January 1942	27.0 °C	1,007 mm	168
1941	38.6 °C26 May 1941	20.0 °C19 January 1941	27.2 °C	1,222 mm	174
1940	36.2 °C8 May 1940	18.7 °C15 January 1940	26.8 °C	1,636 mm	127

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

30.2 °C

+0.3 °C

Hot days (≥ 30 °C)

214 d/yr

+31

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1075 mm

-93 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	26.5 °C	+0.2 °C	2 mm	-13 mm
Feb	29.2 °C	+1.1 °C	0 mm	-10 mm
Mar	30.9 °C	+0.6 °C	0 mm	-15 mm
Apr	32.4 °C	+0.3 °C	5 mm	-11 mm
May	32.5 °C	-1.2 °C	171 mm	+116 mm
Jun	32.5 °C	-0.4 °C	91 mm	-43 mm
Jul	31.7 °C	+0.9 °C	121 mm	-84 mm
Aug	31.1 °C	+0.7 °C	140 mm	-49 mm
Sep	31.2 °C	+0.8 °C	113 mm	-71 mm
Oct	29.8 °C	+0.3 °C	336 mm	+131 mm
Nov	28.9 °C	+1.0 °C	13 mm	-92 mm
Dec	26.3 °C	-0.2 °C	84 mm	+49 mm

The year's extremes

Hottest day

35.4 °C

9 Jun 2025

Coldest day

20.2 °C

21 Jan 2025

Wettest day

56.4 mm

27 Oct 2025

Windiest day

45.8 km/h

28 Oct 2025

Strongest gust

78.8 km/h

28 Oct 2025

Hottest feels-like

42.9 °C

14 May 2025

Coldest feels-like

22.2 °C

18 Jan 2025

Sunniest day

13.0 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 Yanam?

Yanam has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.5 °C and it receives 1,168 mm of precipitation per year.

What is the hottest day ever recorded in Yanam?

The hottest day measured in Yanam between 1940 and 2025 was 23 May 1966, reaching 42.4 °C.

What is the coldest day in Yanam?

The coldest day measured in Yanam between 1940 and 2025 was 7 January 1945, at 17.7 °C.

Does it snow in Yanam?

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

Has the climate of Yanam warmed?

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

What is the wettest day in Yanam?

The wettest day measured in Yanam between 1940 and 2025 was 4 July 2023, with 256 mm of rain in 24 hours.

What was the windiest day in Yanam?

The windiest day measured in Yanam between 1940 and 2025 was 31 October 1943, with winds reaching 61.9 km/h.

What is the warmest month in Yanam?

The warmest month in Yanam is May (30.7 °C on average); the coldest is January (24.1 °C).

How much does it rain in Yanam?

Yanam receives on average 1,168 mm of precipitation per year, spread over about 120 rainy days.

Is it sunny in Yanam?

Yanam gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

Are there tropical nights in Yanam?

Yes: Yanam has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Yanam?

In Yanam, between 1940 and 2025, the highest apparent temperature reached 45.8 °C on 6 May 1968, and the lowest was 15.0 °C on 7 January 1945.

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