Bosconia climate — normals and trends

Q: What is the climate of Bosconia?

Bosconia has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 27.2 °C and it receives 2,060 mm of precipitation per year.

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

The hottest day measured in Bosconia between 1940 and 2025 was 25 March 2025, reaching 42.7 °C.

Q: What is the coldest day in Bosconia?

The coldest day measured in Bosconia between 1940 and 2025 was 28 December 1974, at 17.4 °C.

Q: Does it snow in Bosconia?

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

Q: Has the climate of Bosconia warmed?

Yes: Bosconia warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Bosconia?

The wettest day measured in Bosconia between 1940 and 2025 was 12 August 1960, with 228 mm of rain in 24 hours.

Q: What was the windiest day in Bosconia?

The windiest day measured in Bosconia between 1940 and 2025 was 10 November 1966, with winds reaching 36.1 km/h.

Q: What is the warmest month in Bosconia?

The warmest month in Bosconia is February (29.0 °C on average); the coldest is October (25.9 °C).

Q: How much does it rain in Bosconia?

Bosconia receives on average 2,060 mm of precipitation per year, spread over about 238 rainy days.

Q: Is it sunny in Bosconia?

Bosconia gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.

Bosconia (Colombia) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 27.2 °C and it receives 2,060 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 February (29.0 °C on average) and the coldest is October (25.9 °C). Rainfall peaks in May.

Bosconia averages 0 frost days, 299 hot days (≥ 30 °C) and 238 rainy days per year.

Bosconia has warmed by +2.7 °C between 1940 and 2025, or +0.32 °C per decade. This trend is statistically significant.

The hottest day of the period reached 42.7 °C (on 25 March 2025) and the coldest 17.4 °C (on 28 December 1974).

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

BosconiaCesar Department

coords: 9.97°, -73.89°
period: 1940–2025 · 86 yrs

AmTropical monsoonWarmest monthFebruaryColdest monthOctoberWettest monthMayDriest monthJanuary

Mean daily temperature

27.2°C

Average daily high

32.5°C

Average daily low

23.4°C

Annual rainfall

2,060mm

Sunshine / day

10.0h

Mean relative humidity

78%

Average peak wind

9.8km/h

Seasonal range

3.1°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

299 d/yr

Rainy days (≥ 1 mm)

238 d/yr

Annual snowfall

0.0 cm

Average feels-like high

38.7 °C

Average feels-like low

27.6 °C

Average peak gust

24.8 km/h

Tropical nights (≥ 20 °C)

362 d/yr

Solar radiation

19.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.7 °C

since 1940

+0.3 °C per decade · r² = 0.69 · 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

42.7 °C

25 March 2025

Coldest day

17.4 °C

28 December 1974

Wettest day

228 mm

12 August 1960

Windiest day

36.1 km/h

10 November 1966

Strongest gust

52.6 km/h

3 January 2015

Hottest feels-like

46.9 °C

7 April 2014

Coldest feels-like

18.3 °C

23 January 1956

Sunniest day

12.0 h

1 June 2024

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	42.7 °C25 March 2025	21.3 °C21 December 2025	28.8 °C	1,925 mm	337
2024	41.7 °C18 March 2024	20.6 °C8 December 2024	29.0 °C	1,992 mm	349
2023	39.2 °C16 February 2023	21.6 °C16 January 2023	28.9 °C	1,682 mm	354
2022	40.2 °C23 March 2022	20.1 °C7 December 2022	27.9 °C	2,163 mm	339
2021	40.1 °C31 January 2021	20.9 °C12 November 2021	28.2 °C	1,847 mm	326
2020	40.4 °C19 February 2020	20.2 °C5 December 2020	28.5 °C	1,674 mm	337
2019	39.7 °C2 May 2019	21.8 °C19 October 2019	29.0 °C	1,323 mm	347
2018	41.0 °C11 March 2018	20.8 °C1 December 2018	28.6 °C	1,442 mm	349
2017	41.0 °C6 April 2017	21.2 °C14 December 2017	28.6 °C	1,591 mm	348
2016	42.3 °C26 March 2016	20.7 °C17 December 2016	29.0 °C	1,730 mm	344
2015	40.7 °C10 March 2015	22.2 °C21 November 2015	29.3 °C	1,682 mm	358
2014	40.3 °C12 April 2014	21.5 °C11 January 2014	28.7 °C	1,924 mm	355
2013	40.1 °C27 February 2013	20.9 °C22 December 2013	28.4 °C	2,216 mm	346
2012	40.1 °C3 March 2012	21.2 °C9 January 2012	28.1 °C	1,856 mm	354
2011	39.3 °C1 February 2011	20.1 °C19 May 2011	27.2 °C	2,573 mm	319
2010	40.4 °C2 February 2010	21.6 °C22 December 2010	27.7 °C	2,504 mm	313
2009	39.3 °C27 January 2009	21.5 °C29 December 2009	28.3 °C	1,907 mm	348
2008	38.9 °C9 February 2008	19.5 °C2 January 2008	27.4 °C	2,182 mm	319
2007	41.4 °C28 February 2007	21.0 °C2 December 2007	27.5 °C	2,363 mm	315
2006	39.6 °C1 March 2006	20.5 °C15 December 2006	27.7 °C	2,077 mm	336
2005	39.5 °C15 March 2005	20.1 °C15 December 2005	27.8 °C	1,814 mm	331
2004	40.5 °C14 March 2004	20.9 °C29 November 2004	27.9 °C	1,840 mm	338
2003	41.1 °C5 March 2003	21.6 °C16 December 2003	28.0 °C	2,060 mm	339
2002	41.1 °C16 March 2002	20.8 °C10 January 2002	28.3 °C	1,512 mm	354
2001	38.0 °C7 April 2001	20.4 °C4 January 2001	27.3 °C	1,736 mm	338
2000	38.1 °C3 April 2000	18.8 °C19 December 2000	26.9 °C	1,972 mm	333
1999	38.3 °C13 March 1999	20.2 °C17 January 1999	26.5 °C	2,016 mm	274
1998	41.5 °C19 March 1998	19.8 °C24 December 1998	27.9 °C	2,161 mm	327
1997	39.4 °C25 December 1997	21.4 °C20 January 1997	28.3 °C	1,388 mm	343
1996	38.9 °C26 February 1996	20.0 °C20 November 1996	26.8 °C	2,211 mm	305
1995	40.4 °C4 April 1995	20.6 °C16 December 1995	27.3 °C	1,949 mm	308
1994	38.2 °C10 February 1994	19.5 °C30 November 1994	27.1 °C	2,150 mm	318
1993	39.7 °C12 March 1993	20.3 °C28 December 1993	27.1 °C	2,253 mm	308
1992	39.9 °C10 April 1992	19.3 °C20 December 1992	27.2 °C	2,158 mm	310
1991	40.3 °C25 February 1991	20.8 °C21 December 1991	27.5 °C	2,019 mm	321
1990	40.3 °C14 March 1990	19.7 °C23 December 1990	27.2 °C	2,002 mm	312
1989	39.5 °C13 February 1989	18.6 °C9 January 1989	26.8 °C	2,241 mm	309
1988	40.5 °C28 March 1988	19.5 °C17 December 1988	27.0 °C	2,292 mm	279
1987	39.8 °C24 February 1987	20.4 °C17 December 1987	27.4 °C	2,087 mm	315
1986	38.4 °C26 March 1986	20.3 °C17 December 1986	26.9 °C	1,941 mm	297
1985	38.5 °C7 February 1985	18.5 °C18 December 1985	26.7 °C	2,004 mm	275
1984	37.3 °C15 March 1984	20.1 °C7 January 1984	26.2 °C	2,309 mm	263
1983	38.6 °C5 February 1983	19.9 °C29 December 1983	27.4 °C	2,087 mm	301
1982	38.9 °C22 March 1982	19.5 °C8 January 1982	27.2 °C	1,788 mm	314
1981	39.3 °C11 February 1981	19.9 °C24 December 1981	26.9 °C	2,274 mm	306
1980	39.7 °C26 January 1980	20.4 °C12 January 1980	27.9 °C	1,803 mm	339
1979	39.5 °C2 April 1979	19.8 °C26 December 1979	27.3 °C	2,137 mm	309
1978	39.3 °C2 February 1978	19.7 °C1 December 1978	27.1 °C	2,755 mm	308
1977	39.1 °C5 March 1977	20.3 °C1 December 1977	27.8 °C	2,117 mm	327
1976	38.2 °C16 March 1976	18.2 °C11 January 1976	27.4 °C	1,704 mm	335
1975	37.2 °C29 January 1975	17.7 °C30 December 1975	26.6 °C	2,578 mm	263
1974	39.4 °C29 January 1974	17.4 °C28 December 1974	26.5 °C	2,493 mm	276
1973	40.2 °C2 February 1973	20.0 °C5 December 1973	27.3 °C	2,619 mm	306
1972	39.3 °C6 August 1972	21.0 °C25 December 1972	27.7 °C	2,025 mm	339
1971	38.8 °C18 February 1971	18.2 °C10 December 1971	26.5 °C	2,319 mm	295
1970	39.5 °C12 February 1970	18.9 °C23 January 1970	26.8 °C	3,153 mm	299
1969	40.8 °C1 April 1969	19.6 °C30 December 1969	27.5 °C	2,477 mm	314
1968	39.6 °C4 April 1968	20.6 °C10 January 1968	27.5 °C	2,154 mm	322
1967	39.0 °C10 March 1967	20.8 °C2 January 1967	27.4 °C	1,934 mm	330
1966	38.3 °C15 February 1966	20.1 °C27 December 1966	27.1 °C	2,401 mm	301
1965	38.9 °C3 February 1965	20.0 °C1 January 1965	27.1 °C	2,196 mm	311
1964	36.8 °C2 February 1964	19.2 °C22 December 1964	26.7 °C	2,085 mm	290
1963	38.4 °C29 January 1963	20.3 °C30 November 1963	27.0 °C	2,209 mm	317
1962	38.3 °C20 February 1962	20.2 °C23 November 1962	27.1 °C	2,232 mm	318
1961	36.4 °C5 March 1961	20.1 °C24 January 1961	26.9 °C	1,811 mm	315
1960	36.7 °C29 February 1960	19.1 °C21 December 1960	26.3 °C	2,518 mm	281
1959	37.1 °C11 February 1959	20.0 °C9 January 1959	26.8 °C	2,112 mm	309
1958	41.3 °C11 March 1958	20.9 °C10 December 1958	27.5 °C	1,969 mm	341
1957	36.0 °C17 September 1957	19.0 °C14 January 1957	26.9 °C	1,729 mm	317
1956	33.7 °C7 March 1956	17.5 °C10 January 1956	25.2 °C	2,254 mm	168
1955	34.9 °C17 February 1955	17.8 °C22 January 1955	25.4 °C	1,900 mm	178
1954	35.3 °C3 April 1954	19.5 °C29 December 1954	25.6 °C	1,795 mm	192
1953	36.4 °C3 March 1953	19.1 °C28 December 1953	26.5 °C	1,644 mm	279
1952	37.9 °C22 March 1952	18.5 °C13 November 1952	26.3 °C	2,043 mm	246
1951	37.5 °C19 March 1951	18.5 °C10 January 1951	26.1 °C	1,879 mm	265
1950	34.6 °C16 February 1950	18.7 °C7 January 1950	25.3 °C	2,549 mm	194
1949	37.7 °C19 March 1949	17.5 °C17 December 1949	26.1 °C	1,886 mm	244
1948	37.2 °C16 March 1948	19.0 °C15 December 1948	25.9 °C	2,382 mm	165
1947	34.8 °C14 March 1947	18.6 °C3 January 1947	25.4 °C	2,289 mm	158
1946	36.2 °C13 March 1946	18.7 °C4 January 1946	25.8 °C	1,897 mm	200
1945	35.9 °C15 March 1945	18.0 °C12 January 1945	25.5 °C	2,063 mm	148
1944	36.2 °C18 February 1944	18.3 °C2 January 1944	26.2 °C	2,167 mm	229
1943	34.5 °C16 February 1943	18.6 °C5 December 1943	25.5 °C	1,837 mm	225
1942	36.1 °C21 March 1942	18.0 °C8 January 1942	25.6 °C	2,657 mm	181
1941	39.8 °C20 April 1941	19.5 °C10 January 1941	27.1 °C	1,552 mm	322
1940	37.4 °C12 March 1940	19.1 °C17 January 1940	25.8 °C	1,949 mm	210

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

33.8 °C

+1.3 °C

Hot days (≥ 30 °C)

337 d/yr

+38

Frost days (< 0 °C)

0 d/yr

Annual rainfall

1925 mm

-135 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	36.2 °C	+1.5 °C	17 mm	-5 mm
Feb	37.4 °C	+1.7 °C	79 mm	+45 mm
Mar	36.4 °C	+1.3 °C	69 mm	-11 mm
Apr	35.0 °C	+2.1 °C	113 mm	-92 mm
May	32.8 °C	+1.4 °C	300 mm	-2 mm
Jun	32.7 °C	+1.2 °C	238 mm	-6 mm
Jul	34.4 °C	+2.1 °C	147 mm	-50 mm
Aug	33.5 °C	+1.5 °C	231 mm	-3 mm
Sep	31.8 °C	+0.6 °C	201 mm	-46 mm
Oct	30.7 °C	+0.3 °C	305 mm	+45 mm
Nov	32.1 °C	+1.6 °C	167 mm	-6 mm
Dec	32.4 °C	+0.2 °C	59 mm	-5 mm

The year's extremes

Hottest day

42.7 °C

25 Mar 2025

Coldest day

21.3 °C

21 Dec 2025

Wettest day

43.6 mm

24 Feb 2025

Windiest day

18.6 km/h

14 Aug 2025

Strongest gust

38.9 km/h

14 Aug 2025

Hottest feels-like

45.6 °C

23 Mar 2025

Coldest feels-like

22.4 °C

22 Jan 2025

Sunniest day

12.0 h

22 Mar 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 Bosconia?

Bosconia has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 27.2 °C and it receives 2,060 mm of precipitation per year.

What is the hottest day ever recorded in Bosconia?

The hottest day measured in Bosconia between 1940 and 2025 was 25 March 2025, reaching 42.7 °C.

What is the coldest day in Bosconia?

The coldest day measured in Bosconia between 1940 and 2025 was 28 December 1974, at 17.4 °C.

Does it snow in Bosconia?

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

Has the climate of Bosconia warmed?

Yes: Bosconia warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Bosconia?

The wettest day measured in Bosconia between 1940 and 2025 was 12 August 1960, with 228 mm of rain in 24 hours.

What was the windiest day in Bosconia?

The windiest day measured in Bosconia between 1940 and 2025 was 10 November 1966, with winds reaching 36.1 km/h.

What is the warmest month in Bosconia?

The warmest month in Bosconia is February (29.0 °C on average); the coldest is October (25.9 °C).

How much does it rain in Bosconia?

Bosconia receives on average 2,060 mm of precipitation per year, spread over about 238 rainy days.

Is it sunny in Bosconia?

Bosconia gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.

Are there tropical nights in Bosconia?

Yes: Bosconia has on average 362 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Bosconia?

In Bosconia, between 1940 and 2025, the highest apparent temperature reached 46.9 °C on 7 April 2014, and the lowest was 18.3 °C on 23 January 1956.

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