Costa Calma climate — normals and trends

Costa Calma (Spain) has a hot desert climate (BWh) under the Köppen-Geiger classification. Its mean annual temperature is 19.9 °C and it receives 66 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 (22.9 °C on average) and the coldest is January (17.2 °C). Rainfall peaks in December.

Costa Calma averages 0 frost days, 1 hot days (≥ 30 °C) and 14 rainy days per year.

Costa Calma 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 33.1 °C (on 2 June 2010) and the coldest 11.6 °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

Costa CalmaCanary Islands

coords
28.16°, -14.23°
period
19402025 · 86 yrs
BWhHot desertWarmest monthSeptemberColdest monthJanuaryWettest monthDecemberDriest monthJuly

Mean daily temperature

19.9°C

Average daily high

21.8°C

Average daily low

18.4°C

Annual rainfall

66mm

Sunshine / day

11.3h

Mean relative humidity

73%

Average peak wind

26.6km/h

Seasonal range

5.7°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

1 d/yr

Rainy days (≥ 1 mm)

14 d/yr

Annual snowfall

0.0 cm

Average feels-like high

21.3 °C

Average feels-like low

16.8 °C

Average peak gust

39.5 km/h

Tropical nights (≥ 20 °C)

112 d/yr

Solar radiation

20.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.9 °C

since 1940

+0.1 °C per decade · r² = 0.32 · 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

33.1 °C

2 June 2010

Coldest day

11.6 °C

21 January 1957

Wettest day

84 mm

24 October 1972

Windiest day

59.6 km/h

29 November 2005

Strongest gust

99.0 km/h

29 November 2005

Hottest feels-like

36.0 °C

12 August 1976

Coldest feels-like

4.2 °C

19 January 1994

Sunniest day

13.8 h

10 June 1940

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202530.9 °C9 August 202514.6 °C13 December 202520.6 °C47 mm50
202428.3 °C11 April 202414.9 °C22 March 202421.0 °C15 mm00
202333.0 °C9 October 202313.8 °C16 February 202321.5 °C27 mm120
202230.6 °C25 July 202213.7 °C14 March 202220.8 °C77 mm30
202129.8 °C17 August 202113.6 °C4 February 202120.2 °C19 mm00
202031.1 °C26 August 202013.9 °C22 January 202020.7 °C31 mm10
201928.7 °C17 August 201914.5 °C10 January 201920.1 °C20 mm00
201828.4 °C13 August 201811.8 °C8 February 201819.7 °C61 mm00
201730.7 °C23 June 201714.0 °C14 February 201720.6 °C20 mm20
201629.8 °C5 August 201612.3 °C19 February 201620.2 °C69 mm00
201529.9 °C13 May 201513.8 °C9 February 201520.2 °C32 mm00
201428.8 °C22 October 201413.0 °C16 February 201420.0 °C102 mm00
201330.5 °C15 August 201314.8 °C26 February 201320.2 °C32 mm30
201229.9 °C14 May 201213.3 °C12 February 201220.2 °C74 mm00
201130.4 °C10 October 201111.9 °C15 March 201120.2 °C63 mm10
201033.1 °C2 June 201014.5 °C29 January 201020.7 °C57 mm20
200932.5 °C31 July 200913.9 °C12 January 200920.3 °C46 mm40
200830.8 °C26 April 200814.1 °C24 December 200820.0 °C54 mm10
200731.4 °C29 July 200714.0 °C27 January 200720.0 °C96 mm30
200629.6 °C4 September 200613.3 °C31 January 200620.3 °C69 mm00
200532.1 °C4 September 200512.9 °C28 January 200519.9 °C71 mm30
200431.6 °C26 July 200414.6 °C23 January 200420.4 °C78 mm50
200329.0 °C11 August 200313.9 °C18 February 200320.3 °C37 mm00
200230.8 °C5 October 200214.7 °C4 March 200220.0 °C56 mm20
200129.3 °C26 October 200114.6 °C26 February 200120.2 °C33 mm00
200027.7 °C7 October 200012.0 °C7 January 200019.7 °C52 mm00
199929.9 °C28 August 199911.8 °C12 January 199919.7 °C77 mm00
199828.3 °C9 November 199814.3 °C27 January 199820.3 °C54 mm00
199726.5 °C5 September 199713.6 °C20 January 199720.6 °C42 mm00
199628.9 °C25 May 199613.1 °C11 March 199620.0 °C134 mm00
199529.5 °C18 October 199514.4 °C28 February 199520.4 °C47 mm00
199430.7 °C4 July 199412.6 °C19 January 199419.8 °C33 mm10
199327.5 °C12 August 199313.4 °C6 February 199319.4 °C52 mm00
199227.2 °C27 August 199213.8 °C3 January 199219.6 °C33 mm00
199127.9 °C2 September 199113.1 °C18 February 199119.6 °C103 mm00
199030.6 °C6 August 199014.7 °C5 March 199020.4 °C65 mm10
198928.8 °C23 August 198913.9 °C18 February 198920.1 °C173 mm00
198830.1 °C18 August 198812.1 °C16 January 198819.7 °C78 mm10
198731.3 °C12 September 198713.5 °C20 February 198720.4 °C52 mm20
198628.4 °C6 September 198612.5 °C28 February 198619.3 °C31 mm00
198529.1 °C22 August 198513.4 °C17 January 198519.9 °C82 mm00
198427.6 °C25 July 198413.8 °C25 February 198419.5 °C43 mm00
198329.9 °C16 October 198312.7 °C13 February 198320.0 °C44 mm00
198228.4 °C26 July 198213.9 °C3 February 198219.5 °C36 mm00
198127.1 °C26 August 198112.7 °C12 February 198119.7 °C56 mm00
198030.1 °C6 August 198013.8 °C14 January 198019.8 °C81 mm10
197928.3 °C29 July 197913.1 °C5 January 197919.5 °C58 mm00
197829.2 °C17 July 197814.0 °C14 January 197819.6 °C64 mm00
197728.9 °C30 September 197713.4 °C24 February 197719.5 °C72 mm00
197632.2 °C12 August 197613.4 °C15 February 197619.5 °C60 mm40
197527.7 °C27 July 197513.7 °C6 January 197519.4 °C50 mm00
197429.7 °C6 August 197414.1 °C25 February 197419.2 °C57 mm00
197328.0 °C4 April 197314.0 °C19 January 197319.5 °C37 mm00
197224.9 °C25 August 197212.5 °C22 February 197218.8 °C269 mm00
197128.5 °C15 October 197113.6 °C11 February 197119.2 °C82 mm00
197029.1 °C3 May 197013.5 °C7 February 197019.7 °C148 mm00
196929.4 °C25 July 196914.7 °C30 December 196920.0 °C90 mm00
196828.3 °C21 July 196811.6 °C27 March 196819.5 °C91 mm00
196728.5 °C20 July 196712.8 °C15 April 196719.5 °C77 mm00
196630.2 °C19 August 196613.6 °C19 December 196620.0 °C31 mm20
196527.5 °C15 August 196513.0 °C6 January 196519.5 °C83 mm00
196428.9 °C14 May 196414.2 °C31 December 196419.8 °C44 mm00
196327.8 °C30 September 196314.4 °C26 February 196319.7 °C66 mm00
196229.2 °C11 August 196213.8 °C2 January 196220.0 °C87 mm00
196131.2 °C15 September 196113.4 °C15 January 196120.4 °C36 mm10
196027.0 °C30 August 196013.5 °C31 January 196019.6 °C60 mm00
195928.4 °C17 August 195913.7 °C5 February 195919.3 °C48 mm00
195830.8 °C6 May 195814.1 °C18 January 195819.8 °C42 mm10
195730.8 °C5 September 195711.6 °C21 January 195719.4 °C85 mm10
195629.9 °C3 August 195613.2 °C14 March 195619.4 °C143 mm00
195528.5 °C31 August 195513.9 °C12 March 195520.3 °C42 mm00
195428.7 °C19 August 195411.8 °C7 February 195419.1 °C125 mm00
195331.0 °C20 July 195313.7 °C7 February 195319.8 °C147 mm10
195230.0 °C13 July 195212.7 °C11 January 195219.8 °C70 mm10
195127.9 °C4 September 195114.1 °C14 February 195119.5 °C83 mm00
195027.9 °C12 September 195014.4 °C28 January 195019.7 °C84 mm00
194931.2 °C26 August 194914.4 °C10 March 194920.3 °C79 mm20
194828.1 °C27 May 194814.0 °C6 January 194819.9 °C69 mm00
194730.9 °C26 April 194713.8 °C21 January 194719.9 °C41 mm20
194630.1 °C24 September 194614.5 °C4 March 194619.9 °C61 mm10
194528.4 °C23 July 194513.1 °C1 January 194520.0 °C59 mm00
194429.4 °C1 August 194413.6 °C27 February 194419.7 °C75 mm00
194328.8 °C14 May 194313.1 °C19 February 194319.5 °C49 mm00
194228.4 °C9 August 194212.6 °C13 January 194219.8 °C72 mm00
194133.0 °C6 September 194112.2 °C19 January 194119.7 °C59 mm20
194029.0 °C25 August 194013.3 °C20 December 194019.6 °C45 mm00

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
22.7 °C
+0.9 °C
Hot days (≥ 30 °C)
5 d/yr
+4
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
47 mm
-19 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan20.3 °C+1.5 °C2 mm-9 mm
Feb20.4 °C+1.4 °C1 mm-9 mm
Mar19.9 °C+0.1 °C9 mm+3 mm
Apr20.9 °C+0.7 °C11 mm+8 mm
May22.0 °C+0.8 °C1 mm+1 mm
Jun23.4 °C+0.8 °C0 mm0 mm
Jul25.0 °C+0.7 °C0 mm+0 mm
Aug26.4 °C+1.3 °C0 mm-0 mm
Sep26.0 °C+1.1 °C0 mm-3 mm
Oct24.3 °C+0.5 °C1 mm-8 mm
Nov23.3 °C+1.5 °C4 mm-7 mm
Dec20.2 °C+0.5 °C17 mm+5 mm

The year's extremes

Hottest day
30.9 °C
9 Aug 2025
Coldest day
14.6 °C
13 Dec 2025
Wettest day
9.6 mm
13 Dec 2025
Windiest day
46.9 km/h
13 Nov 2025
Strongest gust
70.6 km/h
3 Apr 2025
Hottest feels-like
35.4 °C
9 Aug 2025
Coldest feels-like
8.6 °C
13 Dec 2025
Sunniest day
13.8 h
19 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 Costa Calma?

Costa Calma has a hot desert climate (Köppen BWh). Over 1940-2025, the average annual temperature is 19.9 °C and it receives 66 mm of precipitation per year.

What is the hottest day ever recorded in Costa Calma?

The hottest day measured in Costa Calma between 1940 and 2025 was 2 June 2010, reaching 33.1 °C.

What is the coldest day in Costa Calma?

The coldest day measured in Costa Calma between 1940 and 2025 was 21 January 1957, at 11.6 °C.

Does it snow in Costa Calma?

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

Has the climate of Costa Calma warmed?

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

What is the wettest day in Costa Calma?

The wettest day measured in Costa Calma between 1940 and 2025 was 24 October 1972, with 84 mm of rain in 24 hours.

What was the windiest day in Costa Calma?

The windiest day measured in Costa Calma between 1940 and 2025 was 29 November 2005, with winds reaching 59.6 km/h.

What is the warmest month in Costa Calma?

The warmest month in Costa Calma is September (22.9 °C on average); the coldest is January (17.2 °C).

How much does it rain in Costa Calma?

Costa Calma receives on average 66 mm of precipitation per year, spread over about 14 rainy days.

Is it sunny in Costa Calma?

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

Are there tropical nights in Costa Calma?

Yes: Costa Calma has on average 112 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Costa Calma?

In Costa Calma, between 1940 and 2025, the highest apparent temperature reached 36.0 °C on 12 August 1976, and the lowest was 4.2 °C on 19 January 1994.

Compare Costa Calma with another city

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Nearby cities

The climate around Costa Calma

Other cities — Spain