Nemby climate — normals and trends

Q: What is the climate of Nemby?

Nemby has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 22.5 °C and it receives 1,665 mm of precipitation per year.

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

The hottest day measured in Nemby between 1940 and 2025 was 1 October 2020, reaching 42.2 °C.

Q: What is the coldest day in Nemby?

The coldest day measured in Nemby between 1940 and 2025 was 27 June 2011, at -0.8 °C.

Q: Does it snow in Nemby?

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

Q: Has the climate of Nemby warmed?

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

Q: What is the wettest day in Nemby?

The wettest day measured in Nemby between 1940 and 2025 was 22 November 1951, with 174 mm of rain in 24 hours.

Q: What was the windiest day in Nemby?

The windiest day measured in Nemby between 1940 and 2025 was 5 October 1942, with winds reaching 51.7 km/h.

Q: What is the warmest month in Nemby?

The warmest month in Nemby is January (27.3 °C on average); the coldest is July (17.3 °C).

Q: How much does it rain in Nemby?

Nemby receives on average 1,665 mm of precipitation per year, spread over about 128 rainy days.

Q: Is it sunny in Nemby?

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

Nemby (Paraguay) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 22.5 °C and it receives 1,665 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 January (27.3 °C on average) and the coldest is July (17.3 °C). Rainfall peaks in October.

Nemby averages 0 frost days, 137 hot days (≥ 30 °C) and 128 rainy days per year.

Nemby 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 42.2 °C (on 1 October 2020) and the coldest -0.8 °C (on 27 June 2011).

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

NembyCentral Department

coords: -25.39°, -57.54°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJanuaryColdest monthJulyWettest monthOctoberDriest monthJuly

Mean daily temperature

22.5°C

Average daily high

27.5°C

Average daily low

18.2°C

Annual rainfall

1,665mm

Sunshine / day

9.4h

Mean relative humidity

74%

Average peak wind

17.7km/h

Seasonal range

10.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

137 d/yr

Rainy days (≥ 1 mm)

128 d/yr

Annual snowfall

0.0 cm

Average feels-like high

29.8 °C

Average feels-like low

18.7 °C

Average peak gust

34.4 km/h

Tropical nights (≥ 20 °C)

162 d/yr

Solar radiation

17.5 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.9 °C

since 1940

+0.1 °C per decade · r² = 0.18 · 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

42.2 °C

1 October 2020

Coldest day

-0.8 °C

27 June 2011

Wettest day

174 mm

22 November 1951

Windiest day

51.7 km/h

5 October 1942

Strongest gust

90.7 km/h

5 June 1992

Hottest feels-like

46.2 °C

24 January 2022

Coldest feels-like

-5.1 °C

2 August 1991

Sunniest day

13.6 h

20 December 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	39.6 °C18 January 2025	1.8 °C24 June 2025	22.8 °C	1,448 mm	147	0
2024	40.2 °C14 March 2024	2.5 °C10 July 2024	23.8 °C	1,278 mm	214	0
2023	40.5 °C16 October 2023	5.1 °C19 July 2023	23.9 °C	1,596 mm	177	0
2022	41.0 °C24 January 2022	1.9 °C12 June 2022	22.5 °C	1,242 mm	155	0
2021	38.4 °C7 September 2021	0.8 °C30 June 2021	22.7 °C	1,188 mm	166	0
2020	42.2 °C1 October 2020	1.9 °C22 August 2020	23.5 °C	999 mm	209	0
2019	40.2 °C30 October 2019	2.4 °C7 July 2019	23.4 °C	1,198 mm	156	0
2018	36.8 °C23 September 2018	2.6 °C17 June 2018	22.6 °C	1,420 mm	160	0
2017	38.0 °C18 October 2017	-0.2 °C18 July 2017	23.4 °C	1,717 mm	164	1
2016	36.6 °C1 November 2016	1.0 °C12 June 2016	22.3 °C	1,557 mm	151	0
2015	38.4 °C21 September 2015	6.2 °C5 July 2015	23.5 °C	2,027 mm	154	0
2014	39.7 °C16 October 2014	4.9 °C25 July 2014	23.5 °C	1,889 mm	154	0
2013	38.8 °C24 January 2013	0.5 °C27 August 2013	22.3 °C	1,430 mm	140	0
2012	38.6 °C2 October 2012	0.6 °C8 June 2012	23.5 °C	1,117 mm	172	0
2011	38.7 °C22 December 2011	-0.8 °C27 June 2011	22.6 °C	1,302 mm	157	1
2010	38.8 °C5 February 2010	1.3 °C5 August 2010	22.2 °C	1,560 mm	143	0
2009	38.0 °C19 November 2009	1.4 °C25 July 2009	22.6 °C	1,409 mm	177	0
2008	38.6 °C8 December 2008	2.4 °C30 May 2008	22.7 °C	1,213 mm	162	0
2007	37.5 °C5 September 2007	3.0 °C26 July 2007	22.5 °C	1,429 mm	179	0
2006	38.3 °C15 January 2006	3.4 °C31 July 2006	23.4 °C	1,410 mm	176	0
2005	38.7 °C21 February 2005	3.0 °C19 July 2005	22.6 °C	1,375 mm	162	0
2004	38.5 °C2 March 2004	2.9 °C11 July 2004	22.3 °C	1,348 mm	149	0
2003	39.4 °C23 September 2003	2.9 °C12 July 2003	22.7 °C	1,569 mm	158	0
2002	38.8 °C7 October 2002	3.8 °C2 September 2002	23.1 °C	1,751 mm	171	0
2001	36.4 °C28 October 2001	-0.1 °C28 July 2001	22.9 °C	1,789 mm	160	1
2000	38.5 °C21 January 2000	-0.5 °C20 July 2000	22.5 °C	1,648 mm	156	1
1999	40.3 °C15 October 1999	1.0 °C15 August 1999	22.5 °C	1,645 mm	176	0
1998	38.2 °C26 January 1998	5.0 °C10 July 1998	22.2 °C	2,518 mm	123	0
1997	36.7 °C8 January 1997	4.8 °C1 July 1997	23.3 °C	2,030 mm	170	0
1996	38.4 °C11 January 1996	0.5 °C29 June 1996	22.0 °C	2,435 mm	123	0
1995	38.3 °C17 December 1995	3.7 °C5 August 1995	22.5 °C	1,406 mm	156	0
1994	38.2 °C22 September 1994	0.9 °C9 July 1994	23.1 °C	1,778 mm	157	0
1993	37.4 °C15 March 1993	0.9 °C31 July 1993	22.4 °C	1,665 mm	168	0
1992	38.2 °C8 February 1992	2.2 °C19 July 1992	21.8 °C	1,895 mm	112	0
1991	38.9 °C21 January 1991	0.7 °C2 August 1991	22.7 °C	1,672 mm	141	0
1990	39.8 °C14 March 1990	2.1 °C22 July 1990	22.2 °C	2,108 mm	136	0
1989	36.4 °C5 December 1989	1.2 °C6 July 1989	21.8 °C	1,826 mm	118	0
1988	37.9 °C11 November 1988	0.4 °C24 July 1988	22.1 °C	1,331 mm	158	0
1987	40.0 °C11 October 1987	1.9 °C17 June 1987	22.1 °C	2,001 mm	146	0
1986	37.9 °C12 January 1986	2.7 °C5 September 1986	22.9 °C	2,243 mm	145	0
1985	39.8 °C17 November 1985	3.0 °C12 July 1985	22.8 °C	1,645 mm	148	0
1984	37.6 °C25 February 1984	3.0 °C26 August 1984	22.4 °C	1,729 mm	145	0
1983	36.1 °C9 December 1983	4.2 °C5 June 1983	21.7 °C	2,000 mm	134	0
1982	36.8 °C16 January 1982	4.6 °C29 June 1982	22.6 °C	1,803 mm	118	0
1981	36.2 °C30 October 1981	0.1 °C19 June 1981	22.4 °C	1,464 mm	143	0
1980	36.8 °C22 January 1980	2.1 °C3 July 1980	22.2 °C	1,953 mm	134	0
1979	38.5 °C27 January 1979	2.2 °C21 July 1979	22.2 °C	1,886 mm	123	0
1978	39.0 °C29 January 1978	3.7 °C1 June 1978	22.8 °C	1,175 mm	162	0
1977	37.1 °C12 March 1977	4.3 °C14 August 1977	23.2 °C	1,340 mm	148	0
1976	36.0 °C11 March 1976	2.0 °C10 July 1976	21.5 °C	1,130 mm	133	0
1975	38.0 °C13 February 1975	-0.2 °C18 July 1975	21.8 °C	1,599 mm	109	1
1974	36.3 °C25 November 1974	3.0 °C19 August 1974	21.7 °C	1,388 mm	128	0
1973	37.3 °C13 January 1973	5.6 °C28 June 1973	22.1 °C	1,881 mm	128	0
1972	37.7 °C26 October 1972	2.2 °C9 July 1972	22.7 °C	1,634 mm	141	0
1971	37.2 °C8 February 1971	2.0 °C12 June 1971	21.6 °C	1,810 mm	117	0
1970	38.8 °C7 January 1970	2.0 °C2 July 1970	22.6 °C	1,790 mm	153	0
1969	37.7 °C11 February 1969	3.1 °C2 August 1969	22.4 °C	1,627 mm	147	0
1968	38.6 °C14 December 1968	3.9 °C17 May 1968	22.3 °C	1,633 mm	140	0
1967	36.3 °C17 October 1967	1.9 °C14 June 1967	22.5 °C	2,068 mm	148	0
1966	36.9 °C13 December 1966	3.0 °C5 August 1966	22.3 °C	1,481 mm	120	0
1965	37.0 °C23 January 1965	1.6 °C11 July 1965	21.7 °C	1,848 mm	106	0
1964	37.2 °C6 January 1964	2.0 °C30 June 1964	21.7 °C	1,101 mm	137	0
1963	38.8 °C3 January 1963	1.8 °C6 August 1963	22.9 °C	1,545 mm	154	0
1962	38.9 °C24 December 1962	0.3 °C17 July 1962	21.0 °C	1,347 mm	123	0
1961	38.6 °C21 January 1961	0.9 °C16 June 1961	22.9 °C	1,725 mm	154	0
1960	37.2 °C24 December 1960	1.5 °C9 July 1960	21.9 °C	1,283 mm	144	0
1959	35.3 °C8 September 1959	6.6 °C11 June 1959	22.3 °C	2,122 mm	122	0
1958	38.5 °C12 February 1958	4.5 °C10 August 1958	22.4 °C	1,758 mm	125	0
1957	36.2 °C18 October 1957	3.1 °C21 July 1957	22.3 °C	1,537 mm	107	0
1956	33.8 °C28 December 1956	3.6 °C20 September 1956	21.3 °C	1,761 mm	63	0
1955	35.2 °C18 February 1955	0.9 °C31 July 1955	21.7 °C	1,502 mm	97	0
1954	35.1 °C1 December 1954	6.8 °C6 August 1954	22.0 °C	1,989 mm	93	0
1953	36.7 °C6 January 1953	5.5 °C20 July 1953	22.9 °C	2,295 mm	92	0
1952	37.5 °C11 December 1952	5.6 °C19 June 1952	22.4 °C	1,389 mm	106	0
1951	34.8 °C25 September 1951	5.0 °C29 June 1951	22.4 °C	2,343 mm	75	0
1950	34.9 °C2 September 1950	5.0 °C11 July 1950	21.9 °C	1,850 mm	56	0
1949	35.7 °C14 November 1949	5.4 °C15 May 1949	21.8 °C	2,048 mm	84	0
1948	34.2 °C23 September 1948	5.9 °C8 August 1948	22.2 °C	2,564 mm	60	0
1947	32.9 °C10 January 1947	4.8 °C11 July 1947	21.9 °C	2,085 mm	60	0
1946	35.0 °C3 January 1946	3.8 °C18 July 1946	21.8 °C	2,598 mm	58	0
1945	37.6 °C10 January 1945	1.9 °C11 July 1945	22.8 °C	1,568 mm	103	0
1944	37.7 °C10 January 1944	3.2 °C27 June 1944	23.9 °C	1,281 mm	141	0
1943	40.0 °C16 January 1943	5.0 °C24 August 1943	23.4 °C	749 mm	150	0
1942	41.1 °C26 November 1942	2.1 °C19 June 1942	22.7 °C	1,250 mm	163	0
1941	33.6 °C11 December 1941	5.0 °C26 June 1941	22.2 °C	2,076 mm	90	0
1940	32.6 °C25 December 1940	6.1 °C28 August 1940	21.9 °C	2,108 mm	77	0

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

28.4 °C

+0.9 °C

Hot days (≥ 30 °C)

147 d/yr

+10

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1448 mm

-217 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	35.3 °C	+3.1 °C	27 mm	-127 mm
Feb	35.9 °C	+4.4 °C	98 mm	-52 mm
Mar	32.3 °C	+1.9 °C	111 mm	-22 mm
Apr	26.4 °C	-1.0 °C	142 mm	-10 mm
May	26.1 °C	+2.0 °C	153 mm	+20 mm
Jun	19.9 °C	-2.3 °C	206 mm	+91 mm
Jul	24.1 °C	+1.6 °C	57 mm	-20 mm
Aug	24.7 °C	+0.3 °C	67 mm	-21 mm
Sep	27.3 °C	+1.1 °C	138 mm	+4 mm
Oct	27.8 °C	-0.3 °C	95 mm	-100 mm
Nov	30.1 °C	+0.3 °C	161 mm	-14 mm
Dec	31.2 °C	-0.3 °C	193 mm	+34 mm

The year's extremes

Hottest day

39.6 °C

18 Jan 2025

Coldest day

1.8 °C

24 Jun 2025

Wettest day

61.8 mm

18 Feb 2025

Windiest day

37.8 km/h

22 Sep 2025

Strongest gust

81.4 km/h

7 Nov 2025

Hottest feels-like

45.3 °C

18 Jan 2025

Coldest feels-like

-1.4 °C

1 Jul 2025

Sunniest day

13.6 h

17 Dec 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 Nemby?

Nemby has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 22.5 °C and it receives 1,665 mm of precipitation per year.

What is the hottest day ever recorded in Nemby?

The hottest day measured in Nemby between 1940 and 2025 was 1 October 2020, reaching 42.2 °C.

What is the coldest day in Nemby?

The coldest day measured in Nemby between 1940 and 2025 was 27 June 2011, at -0.8 °C.

Does it snow in Nemby?

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

Has the climate of Nemby warmed?

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

What is the wettest day in Nemby?

The wettest day measured in Nemby between 1940 and 2025 was 22 November 1951, with 174 mm of rain in 24 hours.

What was the windiest day in Nemby?

The windiest day measured in Nemby between 1940 and 2025 was 5 October 1942, with winds reaching 51.7 km/h.

What is the warmest month in Nemby?

The warmest month in Nemby is January (27.3 °C on average); the coldest is July (17.3 °C).

How much does it rain in Nemby?

Nemby receives on average 1,665 mm of precipitation per year, spread over about 128 rainy days.

Is it sunny in Nemby?

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

Are there tropical nights in Nemby?

Yes: Nemby has on average 162 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Nemby?

In Nemby, between 1940 and 2025, the highest apparent temperature reached 46.2 °C on 24 January 2022, and the lowest was -5.1 °C on 2 August 1991.

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