Udalguri climate — normals and trends

Q: What is the climate of Udalguri?

Udalguri has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 22.6 °C and it receives 2,512 mm of precipitation per year.

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

The hottest day measured in Udalguri between 1940 and 2025 was 25 May 2024, reaching 39.9 °C.

Q: What is the coldest day in Udalguri?

The coldest day measured in Udalguri between 1940 and 2025 was 31 December 1968, at 5.0 °C.

Q: Does it snow in Udalguri?

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

Q: Has the climate of Udalguri warmed?

Yes: Udalguri warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Udalguri?

The wettest day measured in Udalguri between 1940 and 2025 was 16 June 1995, with 320 mm of rain in 24 hours.

Q: What was the windiest day in Udalguri?

The windiest day measured in Udalguri between 1940 and 2025 was 19 March 1985, with winds reaching 30.5 km/h.

Q: What is the warmest month in Udalguri?

The warmest month in Udalguri is August (27.1 °C on average); the coldest is January (15.6 °C).

Q: How much does it rain in Udalguri?

Udalguri receives on average 2,512 mm of precipitation per year, spread over about 182 rainy days.

Q: Is it sunny in Udalguri?

Udalguri gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.

Udalguri (India) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 22.6 °C and it receives 2,512 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 August (27.1 °C on average) and the coldest is January (15.6 °C). Rainfall peaks in June.

Udalguri averages 0 frost days, 74 hot days (≥ 30 °C) and 182 rainy days per year.

Udalguri has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.

The hottest day of the period reached 39.9 °C (on 25 May 2024) and the coldest 5.0 °C (on 31 December 1968).

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

UdalguriAssam

coords: 26.75°, 92.10°
period: 1940–2025 · 86 yrs

CwaHumid subtropical, dry winterWarmest monthAugustColdest monthJanuaryWettest monthJuneDriest monthDecember

Mean daily temperature

22.6°C

Average daily high

26.9°C

Average daily low

18.8°C

Annual rainfall

2,512mm

Sunshine / day

9.2h

Mean relative humidity

77%

Average peak wind

8.0km/h

Seasonal range

11.5°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

74 d/yr

Rainy days (≥ 1 mm)

182 d/yr

Annual snowfall

0.0 cm

Average feels-like high

30.3 °C

Average feels-like low

20.7 °C

Average peak gust

26.9 km/h

Tropical nights (≥ 20 °C)

179 d/yr

Solar radiation

14.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.4 °C

since 1940

+0.2 °C per decade · r² = 0.60 · 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

39.9 °C

25 May 2024

Coldest day

5.0 °C

31 December 1968

Wettest day

320 mm

16 June 1995

Windiest day

30.5 km/h

19 March 1985

Strongest gust

75.6 km/h

30 March 1970

Hottest feels-like

45.3 °C

23 September 2024

Coldest feels-like

2.5 °C

31 December 1968

Sunniest day

13.4 h

26 June 1961

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	36.2 °C13 July 2025	10.5 °C12 January 2025	23.9 °C	1,995 mm	145
2024	39.9 °C25 May 2024	8.9 °C25 December 2024	23.8 °C	2,671 mm	141
2023	36.8 °C16 April 2023	7.2 °C21 January 2023	23.7 °C	2,750 mm	136
2022	35.7 °C15 July 2022	7.2 °C31 January 2022	23.3 °C	2,621 mm	121
2021	35.3 °C30 April 2021	8.1 °C1 February 2021	23.5 °C	1,745 mm	140
2020	36.0 °C10 May 2020	7.2 °C25 January 2020	23.5 °C	2,518 mm	126
2019	35.8 °C12 August 2019	7.7 °C8 January 2019	23.5 °C	2,503 mm	119
2018	35.7 °C10 June 2018	7.4 °C9 January 2018	23.4 °C	1,818 mm	113
2017	35.1 °C18 July 2017	7.0 °C14 January 2017	23.7 °C	2,697 mm	117
2016	34.6 °C3 August 2016	8.5 °C18 January 2016	23.6 °C	2,641 mm	120
2015	35.1 °C26 July 2015	6.9 °C25 December 2015	23.3 °C	2,547 mm	95
2014	37.6 °C22 April 2014	8.0 °C5 January 2014	23.3 °C	2,570 mm	126
2013	35.4 °C13 June 2013	6.1 °C12 January 2013	23.2 °C	1,944 mm	127
2012	35.7 °C2 April 2012	6.5 °C15 January 2012	22.8 °C	2,866 mm	106
2011	33.4 °C29 August 2011	7.4 °C10 January 2011	22.9 °C	2,537 mm	98
2010	35.0 °C20 March 2010	7.9 °C6 January 2010	23.2 °C	3,073 mm	92
2009	34.6 °C19 July 2009	8.1 °C2 January 2009	23.5 °C	2,187 mm	122
2008	34.1 °C8 July 2008	7.1 °C3 February 2008	22.8 °C	2,368 mm	92
2007	34.6 °C29 March 2007	6.8 °C18 January 2007	23.0 °C	2,960 mm	96
2006	36.0 °C25 May 2006	8.7 °C8 January 2006	23.2 °C	1,735 mm	105
2005	34.0 °C13 September 2005	8.7 °C14 January 2005	22.7 °C	1,884 mm	76
2004	32.8 °C12 August 2004	7.8 °C4 February 2004	22.5 °C	3,304 mm	55
2003	34.5 °C24 July 2003	8.8 °C23 January 2003	22.6 °C	2,270 mm	55
2002	33.7 °C9 September 2002	8.6 °C5 January 2002	22.8 °C	2,678 mm	68
2001	34.6 °C7 April 2001	7.0 °C7 January 2001	22.9 °C	2,175 mm	78
2000	33.8 °C13 May 2000	7.5 °C8 January 2000	22.5 °C	2,417 mm	75
1999	35.0 °C17 April 1999	7.5 °C14 January 1999	23.5 °C	2,821 mm	81
1998	36.1 °C20 May 1998	8.2 °C24 January 1998	23.0 °C	2,588 mm	74
1997	34.0 °C27 August 1997	6.9 °C16 January 1997	22.1 °C	2,302 mm	66
1996	36.4 °C18 April 1996	9.4 °C4 January 1996	22.8 °C	2,801 mm	81
1995	35.1 °C14 April 1995	7.1 °C7 January 1995	22.9 °C	4,037 mm	92
1994	34.1 °C15 July 1994	7.1 °C21 January 1994	22.6 °C	2,417 mm	93
1993	32.5 °C15 June 1993	8.2 °C25 February 1993	22.4 °C	3,366 mm	50
1992	35.9 °C16 April 1992	6.9 °C24 December 1992	22.3 °C	1,921 mm	65
1991	33.9 °C21 August 1991	7.1 °C25 January 1991	22.6 °C	2,788 mm	55
1990	33.0 °C1 September 1990	7.2 °C3 January 1990	22.5 °C	2,774 mm	60
1989	34.4 °C22 July 1989	5.7 °C14 January 1989	22.2 °C	2,369 mm	69
1988	32.9 °C20 September 1988	6.7 °C28 January 1988	22.8 °C	2,889 mm	61
1987	32.5 °C18 May 1987	7.8 °C5 January 1987	22.6 °C	2,528 mm	60
1986	37.7 °C1 April 1986	6.6 °C26 December 1986	22.7 °C	2,116 mm	90
1985	33.0 °C1 August 1985	8.1 °C18 January 1985	22.6 °C	1,877 mm	62
1984	33.7 °C1 June 1984	7.0 °C1 February 1984	22.4 °C	2,549 mm	61
1983	35.7 °C9 April 1983	6.0 °C13 January 1983	22.5 °C	2,314 mm	79
1982	33.0 °C1 August 1982	7.6 °C28 December 1982	22.5 °C	2,008 mm	63
1981	32.9 °C25 September 1981	7.4 °C10 January 1981	22.9 °C	1,322 mm	88
1980	33.6 °C2 September 1980	7.3 °C5 January 1980	22.6 °C	2,073 mm	66
1979	35.1 °C6 June 1979	7.0 °C5 January 1979	22.9 °C	2,077 mm	100
1978	34.9 °C18 May 1978	5.9 °C5 January 1978	22.6 °C	1,764 mm	90
1977	32.8 °C23 July 1977	6.1 °C9 February 1977	22.0 °C	2,904 mm	49
1976	35.9 °C16 April 1976	7.3 °C22 January 1976	22.3 °C	2,222 mm	65
1975	34.5 °C10 April 1975	6.9 °C3 January 1975	22.5 °C	2,112 mm	72
1974	34.8 °C13 August 1974	6.7 °C8 February 1974	22.4 °C	3,044 mm	49
1973	36.4 °C9 April 1973	8.3 °C27 December 1973	23.0 °C	2,679 mm	85
1972	33.7 °C13 July 1972	7.6 °C18 January 1972	22.4 °C	2,924 mm	56
1971	33.6 °C14 July 1971	6.1 °C10 January 1971	22.3 °C	2,232 mm	59
1970	34.0 °C1 April 1970	6.3 °C6 February 1970	22.3 °C	2,407 mm	73
1969	33.2 °C31 May 1969	5.8 °C2 January 1969	22.4 °C	1,848 mm	70
1968	33.7 °C9 May 1968	5.0 °C31 December 1968	22.1 °C	2,321 mm	58
1967	33.3 °C1 August 1967	7.4 °C4 January 1967	22.1 °C	2,387 mm	56
1966	33.1 °C1 April 1966	7.7 °C12 January 1966	22.2 °C	2,634 mm	41
1965	32.0 °C13 June 1965	9.2 °C15 January 1965	22.0 °C	2,400 mm	44
1964	35.8 °C16 March 1964	5.7 °C26 January 1964	22.8 °C	3,268 mm	69
1963	36.3 °C31 March 1963	7.4 °C20 January 1963	22.7 °C	2,657 mm	70
1962	37.2 °C15 April 1962	5.5 °C4 January 1962	22.5 °C	3,415 mm	87
1961	35.8 °C16 April 1961	5.1 °C12 February 1961	22.4 °C	2,218 mm	73
1960	38.9 °C1 May 1960	7.1 °C20 January 1960	23.3 °C	3,035 mm	94
1959	33.4 °C30 August 1959	7.7 °C2 February 1959	22.1 °C	3,280 mm	50
1958	34.0 °C29 March 1958	7.6 °C20 January 1958	22.6 °C	3,247 mm	65
1957	38.7 °C21 April 1957	7.6 °C18 January 1957	22.3 °C	2,451 mm	93
1956	34.7 °C19 April 1956	8.4 °C4 January 1956	22.3 °C	2,789 mm	55
1955	35.1 °C21 April 1955	6.3 °C3 January 1955	22.4 °C	2,287 mm	66
1954	34.0 °C23 March 1954	7.1 °C29 December 1954	22.3 °C	2,717 mm	38
1953	32.8 °C13 August 1953	5.7 °C26 January 1953	21.9 °C	2,181 mm	33
1952	31.8 °C14 April 1952	8.5 °C14 January 1952	22.1 °C	2,684 mm	26
1951	33.2 °C24 July 1951	8.8 °C23 December 1951	22.1 °C	2,884 mm	21
1950	33.3 °C10 April 1950	7.3 °C13 February 1950	22.3 °C	2,369 mm	30
1949	32.0 °C13 July 1949	7.8 °C23 December 1949	22.1 °C	3,169 mm	16
1948	32.9 °C13 March 1948	8.8 °C26 January 1948	22.3 °C	2,733 mm	38
1947	35.0 °C19 May 1947	8.4 °C24 January 1947	22.6 °C	2,544 mm	72
1946	34.3 °C22 March 1946	8.7 °C3 January 1946	22.8 °C	1,785 mm	57
1945	36.2 °C5 April 1945	6.3 °C12 February 1945	22.2 °C	2,797 mm	59
1944	33.4 °C21 April 1944	8.1 °C28 January 1944	22.5 °C	2,469 mm	63
1943	32.7 °C10 July 1943	8.3 °C20 January 1943	21.5 °C	2,264 mm	10
1942	34.0 °C25 April 1942	8.3 °C3 January 1942	22.1 °C	3,204 mm	37
1941	32.5 °C10 July 1941	8.1 °C1 February 1941	21.9 °C	2,231 mm	21
1940	32.5 °C1 July 1940	7.8 °C28 December 1940	21.8 °C	2,052 mm	33

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

28.3 °C

+1.4 °C

Hot days (≥ 30 °C)

145 d/yr

+71

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1995 mm

-517 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	23.3 °C	+1.9 °C	9 mm	-7 mm
Feb	23.0 °C	-0.4 °C	34 mm	+13 mm
Mar	27.1 °C	-0.3 °C	64 mm	+12 mm
Apr	29.7 °C	+1.0 °C	118 mm	-41 mm
May	28.6 °C	0.0 °C	393 mm	+52 mm
Jun	31.9 °C	+2.6 °C	254 mm	-276 mm
Jul	32.5 °C	+3.0 °C	230 mm	-280 mm
Aug	30.9 °C	+1.3 °C	450 mm	+25 mm
Sep	31.7 °C	+2.6 °C	260 mm	-54 mm
Oct	29.8 °C	+2.0 °C	154 mm	+32 mm
Nov	27.2 °C	+1.8 °C	31 mm	+17 mm
Dec	24.1 °C	+1.5 °C	0 mm	-10 mm

The year's extremes

Hottest day

36.2 °C

13 Jul 2025

Coldest day

10.5 °C

12 Jan 2025

Wettest day

111.9 mm

30 May 2025

Windiest day

20.0 km/h

18 Mar 2025

Strongest gust

55.8 km/h

26 Apr 2025

Hottest feels-like

44.3 °C

13 Jul 2025

Coldest feels-like

8.9 °C

12 Jan 2025

Sunniest day

13.1 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 Udalguri?

Udalguri has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 22.6 °C and it receives 2,512 mm of precipitation per year.

What is the hottest day ever recorded in Udalguri?

The hottest day measured in Udalguri between 1940 and 2025 was 25 May 2024, reaching 39.9 °C.

What is the coldest day in Udalguri?

The coldest day measured in Udalguri between 1940 and 2025 was 31 December 1968, at 5.0 °C.

Does it snow in Udalguri?

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

Has the climate of Udalguri warmed?

Yes: Udalguri warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Udalguri?

The wettest day measured in Udalguri between 1940 and 2025 was 16 June 1995, with 320 mm of rain in 24 hours.

What was the windiest day in Udalguri?

The windiest day measured in Udalguri between 1940 and 2025 was 19 March 1985, with winds reaching 30.5 km/h.

What is the warmest month in Udalguri?

The warmest month in Udalguri is August (27.1 °C on average); the coldest is January (15.6 °C).

How much does it rain in Udalguri?

Udalguri receives on average 2,512 mm of precipitation per year, spread over about 182 rainy days.

Is it sunny in Udalguri?

Udalguri gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.

Are there tropical nights in Udalguri?

Yes: Udalguri has on average 179 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Udalguri?

In Udalguri, between 1940 and 2025, the highest apparent temperature reached 45.3 °C on 23 September 2024, and the lowest was 2.5 °C on 31 December 1968.

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