Antigua climate — normals and trends

Antigua (Spain) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 19.5 °C and it receives 83 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 September (22.6 °C on average) and the coldest is January (16.5 °C). Rainfall peaks in November.

Antigua averages 0 frost days, 5 hot days (≥ 30 °C) and 19 rainy days per year.

Antigua 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 37.5 °C (on 10 August 2025) and the coldest 8.2 °C (on 21 January 1957).

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

AntiguaCanary Islands

coords
28.42°, -14.01°
period
19402025 · 86 yrs
BWhHot desertWarmest monthSeptemberColdest monthJanuaryWettest monthNovemberDriest monthJuly

Mean daily temperature

19.5°C

Average daily high

22.6°C

Average daily low

17.0°C

Annual rainfall

83mm

Sunshine / day

11.3h

Mean relative humidity

71%

Average peak wind

25.1km/h

Seasonal range

6.1°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

5 d/yr

Rainy days (≥ 1 mm)

19 d/yr

Annual snowfall

0.0 cm

Average feels-like high

21.3 °C

Average feels-like low

15.6 °C

Average peak gust

44.1 km/h

Tropical nights (≥ 20 °C)

47 d/yr

Solar radiation

20.3 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.9 °C

since 1940

+0.1 °C per decade · r² = 0.30 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

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

37.5 °C

10 August 2025

Coldest day

8.2 °C

21 January 1957

Wettest day

61 mm

24 October 1972

Windiest day

56.3 km/h

29 November 2005

Strongest gust

103.3 km/h

29 November 2005

Hottest feels-like

40.7 °C

10 August 2025

Coldest feels-like

3.5 °C

19 January 1994

Sunniest day

13.8 h

26 June 2025

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202537.5 °C10 August 202511.5 °C9 February 202520.3 °C59 mm100
202431.7 °C9 November 202412.5 °C7 January 202420.6 °C32 mm50
202334.3 °C9 October 202310.7 °C16 February 202321.0 °C45 mm270
202233.5 °C26 July 202212.1 °C30 January 202220.4 °C112 mm90
202131.2 °C15 August 202111.8 °C5 February 202119.9 °C24 mm40
202035.2 °C26 August 202010.0 °C22 January 202020.4 °C44 mm60
201928.9 °C17 August 201911.6 °C31 December 201919.6 °C40 mm00
201830.2 °C13 September 20189.7 °C31 January 201819.3 °C86 mm10
201736.5 °C13 October 201711.4 °C26 March 201720.2 °C40 mm130
201631.1 °C5 August 201610.8 °C19 February 201619.8 °C86 mm40
201534.9 °C12 May 201511.4 °C9 February 201519.8 °C70 mm90
201431.0 °C27 October 201411.2 °C1 January 201419.5 °C98 mm30
201334.4 °C20 April 201312.5 °C1 March 201319.7 °C64 mm110
201235.2 °C14 May 201210.7 °C25 February 201219.7 °C84 mm120
201132.4 °C21 June 201111.1 °C15 March 201119.8 °C70 mm80
201033.9 °C2 June 201011.8 °C29 January 201020.3 °C62 mm80
200934.7 °C31 July 200911.6 °C8 January 200919.9 °C62 mm60
200833.2 °C25 April 200811.5 °C1 January 200819.6 °C81 mm30
200733.1 °C29 July 200712.0 °C31 December 200719.5 °C116 mm60
200631.8 °C3 April 200610.6 °C31 January 200619.9 °C75 mm60
200534.2 °C4 September 200510.9 °C1 February 200519.5 °C97 mm40
200435.7 °C25 July 200412.6 °C31 March 200420.0 °C102 mm140
200332.1 °C21 May 200311.5 °C18 February 200319.9 °C47 mm30
200233.4 °C5 October 200212.1 °C25 January 200219.6 °C61 mm80
200133.0 °C26 October 200112.0 °C7 February 200119.8 °C41 mm50
200029.2 °C31 July 20009.3 °C6 January 200019.3 °C65 mm00
199934.1 °C28 August 199910.0 °C12 January 199919.2 °C75 mm40
199830.3 °C25 April 199811.7 °C3 December 199819.9 °C62 mm30
199729.6 °C5 November 199711.2 °C21 January 199720.3 °C58 mm00
199630.8 °C22 October 199611.6 °C10 December 199619.6 °C152 mm40
199533.7 °C18 October 199512.2 °C4 February 199520.0 °C55 mm20
199435.9 °C4 July 199411.2 °C18 January 199419.5 °C41 mm60
199328.7 °C12 August 199311.4 °C11 January 199319.0 °C79 mm00
199228.0 °C27 August 199211.4 °C25 January 199219.2 °C47 mm00
199130.1 °C22 May 199111.5 °C9 February 199119.1 °C97 mm10
199033.8 °C27 August 199012.1 °C5 March 199020.0 °C74 mm70
198930.7 °C28 September 198912.0 °C16 January 198919.7 °C189 mm10
198832.5 °C25 October 198810.7 °C16 January 198819.3 °C96 mm70
198733.1 °C12 September 198710.1 °C5 January 198720.0 °C77 mm80
198631.1 °C6 September 198611.4 °C14 December 198618.8 °C41 mm10
198532.2 °C8 November 198511.1 °C13 January 198519.5 °C103 mm50
198430.7 °C28 July 198411.6 °C26 February 198419.1 °C56 mm20
198333.0 °C13 June 198311.4 °C11 February 198319.7 °C53 mm140
198229.9 °C26 July 198210.8 °C26 December 198219.1 °C39 mm00
198130.1 °C11 March 198111.0 °C13 February 198119.4 °C58 mm10
198033.3 °C6 August 198012.1 °C7 January 198019.4 °C99 mm40
197930.1 °C29 July 197912.0 °C22 December 197919.1 °C78 mm20
197831.8 °C17 July 197812.6 °C25 January 197819.3 °C88 mm50
197730.8 °C30 September 197710.4 °C24 February 197719.2 °C107 mm10
197636.5 °C9 August 197611.2 °C19 January 197619.2 °C85 mm110
197529.6 °C10 August 197511.0 °C26 February 197519.0 °C70 mm00
197431.2 °C6 August 197411.5 °C25 February 197418.7 °C77 mm40
197329.8 °C14 August 197311.4 °C3 January 197319.1 °C59 mm00
197227.7 °C23 October 197210.8 °C28 January 197218.4 °C267 mm00
197134.1 °C13 October 197111.8 °C30 December 197118.8 °C121 mm50
197030.7 °C3 May 197011.1 °C28 January 197019.3 °C169 mm30
196933.4 °C22 July 196912.3 °C16 February 196919.7 °C120 mm70
196831.2 °C29 June 19689.4 °C27 March 196819.1 °C107 mm60
196731.4 °C20 July 196710.4 °C12 February 196719.1 °C94 mm40
196633.9 °C19 August 196611.0 °C19 December 196619.6 °C44 mm60
196530.2 °C28 March 196510.2 °C5 February 196519.1 °C95 mm20
196430.6 °C14 May 196411.4 °C17 February 196419.4 °C73 mm10
196332.6 °C28 September 196310.5 °C28 December 196319.3 °C78 mm30
196233.1 °C31 August 196211.9 °C23 February 196219.6 °C78 mm80
196134.0 °C18 August 196110.3 °C17 January 196120.1 °C55 mm110
196030.3 °C27 February 19609.4 °C20 January 196019.2 °C97 mm20
195932.7 °C17 August 195910.9 °C23 January 195918.9 °C66 mm30
195832.9 °C17 October 195811.6 °C31 January 195819.4 °C69 mm70
195733.0 °C4 September 19578.2 °C21 January 195719.0 °C107 mm80
195635.1 °C2 August 195610.2 °C26 December 195619.0 °C155 mm30
195533.1 °C10 May 195511.8 °C10 March 195520.0 °C76 mm50
195431.4 °C24 July 19549.9 °C7 February 195418.7 °C140 mm70
195335.8 °C20 July 195311.2 °C21 February 195319.4 °C175 mm60
195232.6 °C12 July 195210.6 °C9 February 195219.4 °C100 mm90
195130.9 °C23 March 195111.0 °C18 January 195119.1 °C106 mm10
195028.9 °C11 September 195011.9 °C6 January 195019.3 °C109 mm00
194932.5 °C11 August 194911.2 °C17 February 194919.9 °C92 mm100
194829.1 °C28 May 194810.7 °C4 January 194819.5 °C81 mm00
194735.3 °C25 April 194710.7 °C29 December 194719.4 °C61 mm70
194633.9 °C14 September 194612.1 °C21 December 194619.4 °C72 mm80
194531.2 °C23 July 19459.9 °C25 January 194519.6 °C91 mm70
194430.1 °C1 August 194410.3 °C27 February 194419.3 °C109 mm10
194334.9 °C15 May 194310.4 °C15 March 194319.1 °C71 mm60
194232.3 °C10 October 194210.4 °C23 January 194219.4 °C93 mm40
194135.9 °C6 September 19418.7 °C19 January 194119.4 °C72 mm150
194031.3 °C18 March 194010.6 °C8 February 194019.1 °C60 mm10

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?

Across the whole year

Average daily high
23.7 °C
+1.1 °C
Hot days (≥ 30 °C)
10 d/yr
+5
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
59 mm
-24 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan21.0 °C+1.8 °C3 mm-9 mm
Feb21.0 °C+1.2 °C1 mm-11 mm
Mar21.4 °C+0.6 °C16 mm+8 mm
Apr22.1 °C+0.9 °C13 mm+7 mm
May23.2 °C+1.0 °C1 mm-0 mm
Jun24.2 °C+0.7 °C0 mm-0 mm
Jul26.0 °C+1.1 °C1 mm+1 mm
Aug27.7 °C+1.8 °C0 mm-0 mm
Sep27.1 °C+1.3 °C1 mm-4 mm
Oct25.3 °C+0.6 °C2 mm-9 mm
Nov24.1 °C+1.7 °C6 mm-8 mm
Dec20.7 °C+0.5 °C15 mm+1 mm

The year's extremes

Hottest day
37.5 °C
10 Aug 2025
Coldest day
11.5 °C
9 Feb 2025
Wettest day
7.1 mm
4 Mar 2025
Windiest day
46.7 km/h
3 Apr 2025
Strongest gust
82.4 km/h
3 Apr 2025
Hottest feels-like
40.7 °C
10 Aug 2025
Coldest feels-like
7.4 °C
12 Dec 2025
Sunniest day
13.8 h
26 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 Antigua?

Antigua has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 19.5 °C and it receives 83 mm of precipitation per year.

What is the hottest day ever recorded in Antigua?

The hottest day measured in Antigua between 1940 and 2025 was 10 August 2025, reaching 37.5 °C.

What is the coldest day in Antigua?

The coldest day measured in Antigua between 1940 and 2025 was 21 January 1957, at 8.2 °C.

Does it snow in Antigua?

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

Has the climate of Antigua warmed?

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

What is the wettest day in Antigua?

The wettest day measured in Antigua between 1940 and 2025 was 24 October 1972, with 61 mm of rain in 24 hours.

What was the windiest day in Antigua?

The windiest day measured in Antigua between 1940 and 2025 was 29 November 2005, with winds reaching 56.3 km/h.

What is the warmest month in Antigua?

The warmest month in Antigua is September (22.6 °C on average); the coldest is January (16.5 °C).

How much does it rain in Antigua?

Antigua receives on average 83 mm of precipitation per year, spread over about 19 rainy days.

Is it sunny in Antigua?

Antigua gets on average 11.3 hours of sunshine per day, roughly 4,125 hours per year over 1940-2025.

Are there tropical nights in Antigua?

Yes: Antigua has on average 47 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Antigua?

In Antigua, between 1940 and 2025, the highest apparent temperature reached 40.7 °C on 10 August 2025, and the lowest was 3.5 °C on 19 January 1994.

Compare Antigua with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Antigua

Other cities — Spain